Oki Printer 3400n User Manual

59381601.jpg  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Contents  
Printing From Mac . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35  
Using the Color Correct Utility . . . . . . . . . . . . . . . . . . . . 60  
Using the printer software. . . . . . . . . . . . . . . . . . . . . . . . . 61  
Status Monitor (Windows only) . . . . . . . . . . . . . . . . . . . 61  
Printer functions (User Settings) . . . . . . . . . . . . . . . . . . 62  
Printer Menu utility (Mac only) . . . . . . . . . . . . . . . . . . . . 63  
Printer menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64  
Information menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64  
Shut down menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64  
C3400n User’s Guide  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
Descriptions of Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . 111  
Installing the Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . 113  
Color Correction Utility . . . . . . . . . . . . . . . . . . . . . . . . . . 115  
Color Swatch Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130  
Direct Network Printing Utility (LPR). . . . . . . . . . . . . . . . . 134  
Network Printer Status Utility . . . . . . . . . . . . . . . . . . . . . 136  
Network Setup Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . 141  
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142  
C3400n User’s Guide  
4
Download from Www.Somanuals.com. All Manuals Search And Download.  
Notes, Cautions and Warnings  
NOTE  
A note provides additional information to supplement the  
main text which may help you to use and understand the  
product.  
CAUTION!  
A caution provides additional information which, if  
ignored, may result in equipment malfunction or  
damage.  
WARNING!  
A warning provides additional information which, if  
ignored, may result in a risk of personal injury.  
C3400n User’s Guide  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Introduction  
Congratulations on buying this Oki color printer. Your new  
printer is designed with advanced features to give you clear,  
vibrant color prints and crisp black and white pages at high  
speed on a range of office print media.  
Your printer includes these features:  
> Multi-level technology produces subtle tones and smooth  
gradations of color to lend photographic quality to your  
documents.  
> Prints up to 16ppm (pages per minute) in full color for fast  
printing of high impact color presentations and other documents.  
> Prints up to 20ppm (pages per minute) in black and white for fast  
and efficient printing of all general purpose documents not  
requiring color.  
> 600 x 600dpi (dots per inch), 1200 x 600dpi and 600 x 600dpi x  
2bit print resolution for high quality image production showing  
the finest detail.  
> Single Pass Color Digital LED technology for high speed  
processing of your printed pages.  
> 10Base-T and 100Base-TX network connection lets you share this  
valuable resource among users on your office network.  
> High speed USB 2.0 interface  
Additionally, the following optional feature is available:  
> Additional memory, to allow printing of more complex pages.  
C3400n User’s Guide  
6
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Printer overview  
Front view  
printer parts_Fig1_03.jpg  
1. Printer cover.  
5. Cassette Tray.  
Standard blank paper tray.  
Holds up to 250 sheets of  
20 lb. (80g/m²) paper.  
2. Operation Panel.  
Status LEDs and operator  
buttons.  
6. Printer Cover Open  
3. Multi Purpose Feeder Tray  
Release.  
Release (push to open).  
(when closed, press to open).  
7. Front Cover Open Release  
(press to open)  
4. Multi Purpose Tray (shown open).  
Used for manual duplex, feeding  
heavier paper stocks, envelopes  
and other special media. Also for  
manual feeding of single sheets  
when required.  
8. ON/OFF switch.  
C3400n User’s Guide  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Rear view  
This view shows the connection panel and the rear output  
stacker.  
Ports rear position_F12_3 v11.jpg  
9. Output stacker, face down.  
Standard printed copy delivery  
point. Holds up to 150 sheets at  
20 lb. (80g/m²).  
11. AC Power Socket.  
12. USB interface and LAN Port  
USB cable must be of length 2m  
maximum for reliable Status  
Monitor operation.  
10. Rear Stacker, face up.  
Can hold up to 10 sheets of 20 lb.  
(80g/m²) standard paper and can  
handle paper stocks of up to 54  
lb. (203g/m²).  
When the rear paper stacker is folded down, paper exits  
through the rear of the printer and is stacked face up. The rear  
stacker is mainly used for heavy print media. When used in  
conjunction with the Multi Purpose Tray, the paper path  
through the printer is essentially straight. This avoids bending  
the paper around curves in the paper path inside the printer  
and enables feeding of up to 54 lb. (203g/m²) media.  
C3400n User’s Guide  
8
Download from Www.Somanuals.com. All Manuals Search And Download.  
Inside your printer  
Inside printer_Fig1_04.eps.jpg  
13. Fuser unit.  
16. Image drum units.  
The Fuser unit contains a heated  
roller that fixes toner to the print  
media (paper or card).  
The toner from the toner  
cartridges adheres to the outer  
plate of the image drum. The  
image drum then transfers the  
toner to the print media as it  
passes through the printer.  
14. Fuser lever.  
The lever has a locked position for  
when the toner cartridge is in  
place and an unlocked position for  
removal and changing.  
17. LED Heads.  
4 LED (Light Emitting Diode)  
Heads direct light onto the 4  
image drums.  
15. Toner cartridges and toner  
cartridge levers.  
The 4 toner cartridges hold dry  
powdered ink. The lever locks the  
toner cartridge into place on the  
image drum or releases it for  
changing.  
Press the Cover Open Release (7) to open the printer cover  
and look inside the printer.  
C3400n User’s Guide  
9
Download from Www.Somanuals.com. All Manuals Search And Download.  
The Operation Panel  
The Operation Panel allows operator intervention and indicates  
both when the printer is operating normally and when it  
requires attention. Detailed printer status is provided by the  
Status Monitor in Windows or Printer Driver in Mac. (See  
“Using the Status Monitor” on page 61.)  
op panel_F8_03.jpg  
The Operation Panel incorporates 3 LEDs and 2 push-button  
switches as follows (from left to right):  
1.  
2.  
3.  
4.  
5.  
Power (Ready) LED (green)  
Paper LED (amber)  
Alarm LED (amber)  
ON LINE switch  
CANCEL switch  
The switches enable printer operation while the LEDs display  
the status of the printer operation.  
C3400n User’s Guide  
10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Switches  
Operation  
There are two switches on the operation panel labelled ON  
LINE and CANCEL. Each has four modes of operation as  
follows:  
MODE OF  
DESCRIPTION  
OPERATION  
Momentary press Press the switch and release it within 2 seconds of  
(Press 1)  
pressing it. On releasing the switch, operation starts.  
2-second press  
(Press 2)  
Press the switch and hold for between 2 and 5  
seconds after pressing it. On releasing the switch,  
operation starts (except in the case of a job  
cancellation).  
5-second press  
(Press 5)  
Press the switch and hold it for 5 seconds or more.  
The operation starts 5 seconds after pressing the  
switch, even if you hold it pressed for more than 5  
seconds.  
Press at Power  
On  
At Power On, press the switch  
C3400n User’s Guide  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Function  
The results of operating the switches in different contexts are  
summarised below:  
STATUS  
BEFORE  
PRESSING  
ONLINE SWITCH  
PRESS PRESS PRESS  
CANCEL SWITCH  
PRESS PRESS PRESS  
1
2
5
1
2
5
ON LINE  
(idling  
mode)  
Shifts to  
OFF LINE  
Prints Prints  
Menu Demo  
Map  
(*1)  
Print  
OFF LINE  
(idling  
mode)  
Shifts to  
ON LINE  
Prints Prints  
Menu Demo  
Map  
(*2)  
Print  
(*2)  
ON LINE  
(data being OFF LINE  
received,  
Shifts to  
Cancels  
job  
(*3)  
processing  
or printing)  
Requesting Loads  
Cancels  
job  
manual  
feed  
paper from  
Cassette  
Tray  
(*3)  
Paper is set Shifts to  
Prints Prints Forcefully  
Menu Demo ejects  
in Multi  
OFF LINE  
Purpose  
Tray (no  
print job)  
Map  
(*1)  
Print  
paper  
No paper in  
Cassette  
Tray or  
Cassette  
Tray open  
-
-
-
Cancels  
job  
(*3)  
Memory  
overflow or from the  
invalid data error and  
Recovers  
Prints Prints  
Menu Demo  
Map  
Print  
shifts to ON (*1)  
LINE  
Paper jam  
*1:The Menu Map (or Status Page) provides details of printer settings  
and status information.  
*2:Shifts to ON LINE after printing has started.  
*3:Cancels job 2 seconds after start of switch operation (even if the  
switch is held down longer).  
C3400n User’s Guide  
12  
Download from Www.Somanuals.com. All Manuals Search And Download.  
LED displays  
General  
Printer status (as indicated by the LEDs) can be broadly  
categorised as follows:  
1.  
2.  
3.  
Normal status (Green): the printer is operating normally e.g. it is  
ON LINE or processing.  
Warning status (Amber): you can continue to use the printer  
without intervention but an error may result.  
Error status (Amber, blinking): you cannot continue to use the  
printer. Intervention is required to recover from the error. Fatal  
errors are irrecoverable and require a service call.  
When several different status situations occur concurrently,  
only the status with the highest priority is displayed on the  
LEDs. Warning status combined with the highest-priority  
normal status is displayed on the LEDs.  
Function  
A summary of the functions of each LED is given below:  
LED  
COLOR  
FUNCTION  
Power  
(Ready)  
Green  
(static)  
Indicates POWER ON, ON LINE, OFF LINE,  
power saving, data receiving, printing, job  
cancelling, warming up, density  
adjustment/temperature adjustment in  
progress  
Paper  
Green  
Indicates paper out warning/alarm,  
(static) and manual feed request  
Amber  
(blinking)  
Consumable Green  
Indicates consumables life warning/alarm,  
(static) and consumables installation error  
Amber  
(blinking)  
Alarm  
Green  
Indicates paper jam, cover open error  
(static) and  
Amber  
(blinking)  
C3400n User’s Guide  
13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Illumination and meaning  
To be able to indicate a large number of status situations both  
individually and in combination, the LEDs are illuminated as  
follows:  
LED  
ILLUMINATION  
STATUS  
OFF  
Power OFF  
ON  
ON LINE (idle)  
Blinking 1 (2S cycle)  
OFF LINE (this blinking pattern  
always takes place while an  
error is occurring)  
Power  
(Ready)  
Blinking 2 (500mS cycle) Data being received, printing,  
warming up, density  
Green  
adjustment/temperature  
adjustment in progress  
Blinking 3 (120mS cycle) Job cancelling in progress  
Blinking 4 (4.5S ON and Power saving mode  
500mS OFF)  
OFF  
ON  
ON LINE  
A warning is indicated  
(printing possible)  
Blinking 1 (2S cycle)  
An error has occurred but  
printing can continue if you  
press the ON LINE or CANCEL  
switch.  
Paper,  
Consumable,  
Alarm  
Blinking 2 (500mS cycle) An error has occurred. You  
need to replace consumables  
or remove jammed paper, for  
example. The printer then  
recovers from the error and  
printing becomes possible  
again.  
(Amber)  
Blinking 3 (120mS cycle) A serious error has occurred.  
rebooting or a service call is  
required.  
The Status Monitor in Windows provides a readable description  
of the printer status corresponding to the indications of the  
LEDs. In Mac, the printer driver provides status information  
once you have sent a document to print. In Windows, if you  
have the Status Monitor Preferences set to Pop up on alerts,  
this readable message will be presented on screen whenever  
an abnormal condition occurs. See “Using the printer software”  
on page 61 for more information.  
C3400n User’s Guide  
14  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Service call error  
When a service call error occurs, all LEDs blink rapidly and  
simultaneously at 120ms intervals.  
C3400n User’s Guide  
15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Paper recommendations  
Your printer will handle a variety of print media, including a range of  
paper weights and sizes, including envelopes. This section provides  
general advice on choice of media, and explains how to use each type.  
The best performance will be obtained when using standard 20~ 24  
lb. (75~90 g/m²) paper designed for use in copiers and laser printers.  
Suitable types are:  
Hammermill® Laser Printer Radiant White, 24 lb. US  
Bond (90 g/m²)  
Xerox® 4024, 20 lb. US Bond (75 g/m²)  
Oki® 52206101 Bright White Proofing Paper, 32 lb. US  
Bond (120 g/m2)  
Use of heavily embossed or very rough textured paper is not  
recommended.  
Pre-printed stationery can be used, but the ink must not offset  
when exposed to the high fuser temperatures used in the  
printing process.  
Envelopes should be free from twist, curl or other  
deformations. They should also be of the rectangular flap type,  
with glue that remains intact when subjected to hot roll  
pressure fusing used in this type of printer. Window envelopes  
are not suitable.  
Labels should also be of the type recommended for use in  
copiers and laser printers, in which the base carrier page is  
entirely covered by labels. Other types of label stock may  
damage the printer due to the labels peeling off during the  
printing process. Suitable types are:  
• Avery 5161 White Laser Label (Letter size)  
• Avery 7162, 7664, 7666 White Laser Labels (size A4).  
C3400n User’s Guide  
16  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Cassette Tray  
The Cassette Tray can handle paper in weights of 17 to 47 lb.  
(64 g/m² to 176 g/m²). The Cassette Tray is ideal for printing  
Letter size documents of more than 1 page in length.  
TRAY  
WEIGHT  
Light:  
SIZE  
DIMENSIONS  
A6  
4.13 x 5.83 in.  
105 x 148 mm  
5.83 x 8.27 in  
148 x 210 mm  
7.17 x 10.12 in  
182 x 257 mm  
7.25 x 10.5 in  
184.2 x 266.7 mm  
8.27 x 11.69 in  
210 x 297 mm  
8.5 x 11 in.  
17-20 lb.  
64-74 g/m²  
A5  
Cassette Medium:  
Tray 20-24 lb.  
75-90 g/m²  
Heavy:  
B5  
Executive  
A4  
24-47 lb.  
91-176 g/m²  
Letter  
215.9 x 279.4 mm  
8.5 x 13 in.  
Legal 13in.  
Legal 13.5in.  
Legal 14in.  
216 x 330 mm  
8.5 x 13.5 in  
216 x 343 mm  
8.5 x 14 in.  
216 x 356 mm  
C3400n User’s Guide  
17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Multi Purpose Tray  
The Multi Purpose Tray can handle the same sizes as the  
Cassette Tray but in weights up to 54 lb. (203 g/m²). For very  
heavy paper stock, always use the face up (rear) paper  
stacker. This ensures that the paper path through the printer  
is almost straight.  
The Multi Purpose Tray can feed paper widths as small as 3.94  
in (100 mm) and lengths up to 47.24 (1200mm) [banner  
printing].  
For paper lengths exceeding Legal 14in. (356mm) use paper  
stock between 24 and 34 lb. (90 g/m² and 128 g/m²) and the  
face up (rear) paper stacker.  
When using the Multi Purpose Tray, each sheet of paper can  
only be fed one at a time.  
Watermarked or Headed paper should be loaded print side up  
and top edge into the printer.  
C3400n User’s Guide  
18  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
TRAY  
WEIGHT  
SIZE  
DIMENSIONS  
A6  
4.13 x 5.83 in.  
105 x 148mm  
5.83 x 8.27 in  
148 x 210mm  
7.17 x 10.12 in  
182 x 257mm  
7.25 x 10.5 in  
184.2 x 266.7mm  
8.27 x 11.69 in  
210 x 297mm  
8.5 x 11 in.  
A5  
B5  
Light:  
Executive  
A4  
17-20 lb.  
64-74 g/m²  
Multi  
Purpose Medium:  
Tray 20-24 lb.  
75-90 g/m²  
Heavy:  
Letter  
215.9 x 279.4mm  
8.5 x 13 in.  
Legal 13in.  
Legal 13.5in.  
Legal 14in.  
Custom sizes  
Letterhead  
24-32 lb.  
91-120 g/m²  
Ultra heavy:  
32-47 lb.  
216 x 330mm  
8.5 x 13.5 in.  
216 x 343mm  
8.5 x 14 in.  
121-176 g/m²  
216 x 356mm  
8.5 x 47.24 in.  
216 x 1199.9 mm  
8.5 x 10.98 in.  
216 x 279  
COM-9  
Envelope  
3.87 x 8.87 in.  
98.4 x 225.4 mm  
4.12 x 9.5 in.  
104.7 x 241.3mm  
3.87 x 7.5 in.  
98.4 x 190.5mm  
6.38 x 9.02 in.  
162 x 229mm  
COM-10  
Envelope  
Monarch  
Envelope  
C5  
C3400n User’s Guide  
19  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Face Down Stacker  
The Face Down Stacker on the top of the printer can hold up  
to 150 sheets of 20 lb. (80g/m²) standard paper, and can  
handle paper stocks up to 32 lb (120g/m²). Pages printed in  
reading order (page 1 first) will be sorted in reading order (last  
page on top, facing down).  
Face Up Stacker  
The Face Up Stacker at the rear of the printer should be  
opened and the paper support extended when required for  
use. In this condition paper will exit via this path, regardless of  
driver settings.  
The Face Up Stacker can hold up to 10 sheets of 20 lb. (80 g/  
m²) standard paper and can handle stocks up to 54 lb (203 g/  
m²).  
Always use the Face Up Stacker and the Multi Purpose Tray for  
paper stocks heavier than 47 lb. (176g/m²).  
C3400n User’s Guide  
20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Loading Paper  
Cassette Tray  
1.  
Remove the Cassette Tray from the printer.  
cassette tray empty_Fig1_16.jpg  
2.  
Fan the paper to be loaded at the edges (1) and in the middle (2)  
to ensure that all sheets are properly separated, then tap the  
edges of the stack on a flat surface to make it flush again.(3).  
Fan Paper.jpg  
3.  
Adjust the Rear Stopper (1) and Paper Guides (2) to the size of  
paper being used. Use the markings on the printer as a guide.  
C3400n User’s Guide  
21  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Cassette Tray paper guides_F7_01.jpg  
4.  
Load the paper (1). Use the level indicators (2) as a guide. For  
letter headed paper, load face down with top edge towards the  
front of the printer.  
paper load_Fig1_17 v11.jpg  
To prevent paper jams:  
• Do not leave space between the paper and the guides and  
rear stopper.  
• Do not overfill the Cassette Tray. Capacity depends on the  
type of paper stock.  
• Do not load damaged paper.  
• Do not load paper of different sizes or types at the same time.  
• Do not pull the Cassette Tray out during printing.  
Close the Cassette Tray gently.  
5.  
C3400n User’s Guide  
22  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Cassette Tray wPaper_close_Fig1_22.jpg  
6.  
7.  
For face down printing, make sure the Face Up (rear) Stacker is  
closed (the paper exits from the top of the printer). Stacking  
capacity is approximately 150 sheets, depending on paper  
weight.  
For face up printing, make sure the Face Up (rear) Stacker is  
open and the paper support (1) is extended. Paper is stacked in  
reverse order and tray capacity is approximately 10 Letter/A4  
sheets, depending on paper weight, or 1 envelope or 1 sheet of  
heavier media.  
8.  
Always use the Face Up (rear) Stacker for heavy paper (card  
stock etc.).  
rear stacker open_F7_10.jpg  
CAUTION!  
Do not open or close the rear paper exit while printing as it  
may result in a paper jam.  
C3400n User’s Guide  
23  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Multi Purpose Tray  
1.  
Open the Multi Purpose Tray and press gently down on the Paper  
Platform (2) to ensure it is latched down.  
mpt tray_F7_05.jpg  
2.  
3.  
Adjust the Paper Guides (1) to the size of paper you are going to  
print on, using the markings on the Paper Platform.  
Position a sheet of paper on the Paper Platform so that it is  
gripped in place.  
• Load your chosen media one sheet at a time.  
• When printing on headed paper load the paper into the Multi  
Purpose Tray with pre-printed side up and top edge into the  
printer.  
• An envelope should be loaded face up with top edge to the left  
and short edge facing into the printer.  
Set the correct paper size for the Multi Purpose Tray in the  
Media Menu. (See “Printer functions (User Settings)” on  
page 62.)  
C3400n User’s Guide  
24  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Printing from Windows  
Your printer’s menus provide access to many options. See  
“Using the printer software” on page 61 for more information.  
The Windows printer driver also contains settings for many of  
these items. Where items in the printer driver are the same as  
those in the menus, and you print documents from Windows,  
the settings in the Windows printer driver will override those  
items in the menus.  
The illustrations in this chapter show the printer in  
Windows XP/2000. Other Windows versions may appear  
slightly different, but the principles are the same.  
Printer driver settings  
A printer driver is a software program that controls a printer.  
The printer driver feeds data about printing requirements for a  
document to the printer.  
You can make printer driver settings either from Windows  
Printers window (called “Printers and Faxes” in Windows XP)  
or from within a Windows application. The driver settings you  
make from the Windows “Printing Preferences” dialog box are  
essentially default settings and will be remembered from one  
Windows session to the next. The driver settings you make  
from within a Windows application, e.g. in the File -> Print  
dialog box in Microsoft Word, are those required for a  
particular job and will not be remembered the next time you  
open this application. In both cases, you can save and name  
(on the Setup tab) specific sets of driver settings which can be  
recalled for future use.  
C3400n User’s Guide  
25  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Printing preferences in Windows applications  
When you choose to print your document from a Windows  
application program a Print dialog box appears. This dialog  
usually specifies the name of the printer on which you will print  
your document. Next to the printer name is a Properties  
button.  
When you click Properties a new window opens which  
contains a short list of the printer settings available in the  
driver, which you can choose for this document. The settings  
available from within your application are only those which you  
may want to change for specific applications or documents.  
Settings you change here will usually only last for as long as  
the particular application program is running.  
C3400n User’s Guide  
26  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Setup tab  
When you click the Properties button from your application’s  
Print dialog, the driver window opens to allow you to specify  
your printing preferences for the current document.  
1.  
2.  
Size  
Paper size should be the same as the page size of your  
document (unless you wish to scale the printout to fit  
another size), and should also be the same as the size of  
paper you will feed into the printer.  
Source  
You can choose the source of the paper to feed, which  
may be Tray 1 (the Cassette Tray) or the Multi Purpose  
Tray. You can either select the tray from the dropdown list  
or you can click on the appropriate part of the printer  
graphic to select your preferred tray.  
3.  
4.  
Weight  
The setting for paper weight should match the type of  
paper on which you intend to print.  
Paper Feed Options  
Click on the Paper Feed Options button to modify your  
document to fit to paper of a different size and to access  
advanced Cassette Tray and Multi Purpose tray settings.  
5.  
Finishing Mode  
A variety of document finishing options can be selected,  
such as normal one page per sheet, or N-up (where N can  
be a maximum of 16) for printing scaled down pages at  
more than one page per sheet.  
Select the Poster printing option to print large pages as tiles  
spread over multiple sheets.  
6.  
2-Sided Printing  
You can choose to print on one side of a sheet only or to  
use 2-sided printing (duplex printing). Your printer allows  
you to carry out manual duplex printing, meaning you  
must pass the paper through the printer twice. For more  
information, see “2-sided printing (Windows only)” on  
C3400n User’s Guide  
27  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
page 46. The Duplex Help button also offers guidelines  
on how to carry out manual duplex printing.  
7.  
8.  
Driver Settings  
If you have changed some printing preferences before  
and saved them as a set under a specific name, you can  
recall them under driver settings. Saving driver settings  
means that you can avoid having to set printing  
preferences individually each time you need them.  
Default  
Click the Default button to restore the default printer  
settings.  
C3400n User’s Guide  
28  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Job Options tab  
1.  
Print Resolution  
The output resolution of the printed page can be set as  
follows.  
• The High Quality setting prints at 600 x 600dpi multi-level.  
This setting requires the most printer memory and takes the  
longest to print. It is the best option for printing photographs  
and reproducing color details.  
• The Fine/Detail setting prints at 1200 x 600dpi is the best  
option for printing vector objects such as graphics and text.  
• The Normal setting prints at 600 x 600dpi and is suitable for  
most printing jobs.  
2.  
Photo Enhance  
Select this option to improve the quality of photographic  
images.  
3.  
4.  
Toner Saving  
Select to help save your toner.  
Skip Blank Pages  
Select this option to avoid printing out any blank pages  
that are in your document.  
5.  
Copies  
You can select up to 999 copies to print consecutively,  
although you will need to top up the Cassette Tray during  
such a long print run.  
6.  
7.  
8.  
Orientation  
Page orientation can be set to either portrait (tall) or  
landscape (wide).  
Scale  
Your printed pages can be scaled to fit larger or smaller  
stationery.  
Watermark  
You can print watermark text behind the main page  
image. This is useful for marking documents as draft,  
confidential, etc.  
C3400n User’s Guide  
29  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
9.  
Advanced  
Clicking the Advanced button gives you access to further  
settings. For example, you can elect to have black areas  
printed using 100%K toner (a more matte appearance).  
10. Default  
Click the Default button to restore the default printer  
settings.  
C3400n User’s Guide  
30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Color tab  
1. Color Matching: Auto or Manual  
Control over the color output of your printer may be  
performed automatically, or for advanced control, by  
manual adjustment. The automatic setting will be  
appropriate in most cases. The other options in this  
window only become visible when you select a choice  
other than Auto. For grayscale printing, the printer runs  
at the fastest print speed (approx. 20ppm) and all pages  
are printed in black and white.  
2.  
Color Mode  
You can choose from a range of color matching options,  
depending on the image source for your document. For  
example, a photograph taken on a digital camera might  
require different color matching from a business graphic  
created in a spreadsheet application. Again, for most  
general purpose use, Auto is the best choice.  
3.  
4.  
Brightness and Saturation  
Printed output may be made lighter or darker, or the  
colors made more saturated and vibrant as required.  
Black Finish  
Black areas may be printed using 100% cyan, magenta  
and yellow, giving a more glossy appearance (composite  
black), or using only black toner (true black), giving a  
more matte appearance. Choosing the Auto setting allows  
the driver to make the most appropriate choice based on  
image content.  
5.  
Default  
Click the Default button to restore the default printer  
settings.  
C3400n User’s Guide  
31  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Setting from Windows Control Panel  
When you open the driver properties window directly from  
Windows, rather than from within an application program, a  
somewhat more extensive range of settings is provided.  
Changes made here will generally affect all documents you  
print from Windows applications, and will be remembered from  
one Windows session to the next.  
General tab  
1.  
Features  
This area lists some of the main features of your printer.  
Printing Preferences  
2.  
This button opens the same windows for items which can  
be set from within application programs, as described  
earlier in “Printing preferences in Windows applications”  
on page 26. Changes you make here, however, will  
become the new default settings for all Windows  
applications.  
3.  
Print Test Page  
This button prints a test page to check that your printer is  
working.  
Advanced tab  
1.  
2.  
3.  
Available From  
You can specify which times of day your printer will be  
available.  
Priority  
Indicates current priority, from 1 (lowest) to 99 (highest).  
Highest priority documents will print first.  
Spool print documents so program finishes printing faster  
Specifies that documents should be spooled (stored in a  
special print file) before being printed. The document is  
then printed in the background, allowing your application  
program to become available more quickly.  
4.  
Start printing after last page is spooled  
C3400n User’s Guide  
32  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
This specifies that printing should not start until the last  
page has been spooled. If your application program needs  
a lot of time for further computation in the middle of  
printing, causing the print job to pause for more than a  
short period, the printer could prematurely assume that  
the document has finished. Selecting this option would  
prevent that situation, but printing will be completed a  
little later, as the start is delayed.  
5.  
6.  
Start printing immediately  
This is the opposite choice to the one above. Printing  
starts as soon as possible after the document begins  
spooling.  
Print directly to the printer  
This specifies that the document should not be spooled,  
but printed directly. Your application will not normally be  
ready for further use until the print job is complete. This  
requires less disk space on your computer, since there is  
no spool file.  
7.  
Hold mismatched documents  
Directs the spooler to check the document setup and  
match it to the printer setup before sending the document  
to print. If a mismatch is detected, the document is held  
in the print queue and does not print until the printer  
setup is changed and the document restarted from the  
print queue. Mismatched documents in the queue will not  
prevent correctly matched documents from printing.  
8.  
Print spooled documents first  
Specifies that the spooler should favor documents which  
have completed spooling when deciding which document  
to print next, even if completed documents are lower  
priority than documents which are still spooling. If no  
documents have completed spooling, the spooler will  
favor larger spooling documents over shorter ones. Use  
this option if you want to maximise printer efficiency.  
When this option is disabled the spooler chooses  
documents based only on their priority settings.  
9.  
Keep printed documents  
Specifies that the spooler should not delete documents  
after they are completed. This allows documents to be re-  
submitted to the printer from the spooler instead of  
C3400n User’s Guide  
33  
Download from Www.Somanuals.com. All Manuals Search And Download.  
printing again from the application program. If you use  
this option frequently it will require large amounts of disk  
space on your computer.  
10. Enable advanced printing features  
Specifies whether advanced features, such as page order  
and pages per sheet, are available, depending on your  
printer. For normal printing keep this option enabled. If  
compatibility problems occur you can disable the feature.  
However, these advanced options may then not be  
available, even though the hardware might support them.  
11. Printing Defaults  
This button provides access to the same setup windows as  
when printing from applications. Changes made via the  
Windows Control Panel become the Windows default  
settings.  
12. Separator Page  
You can design and specify a separator page that prints  
between documents. This is particularly useful on a  
shared printer to help each user find their own documents  
in the output stack.  
C3400n User’s Guide  
34  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Printing From Mac  
Mac OS 9  
Choosing Printing Options  
Use the print dialog to choose your printer and select options  
for how you want your document to print.  
1.  
2.  
Open the document you want to print.  
If you wish to change the paper size or page orientation, choose  
File > Page Setup.  
3.  
4.  
5.  
Select File > Print.  
Select your printer from the Printer pop-up menu.  
If you wish to change any printer driver settings, select the  
necessary options in the print dialog. You can select more options  
from the Copies & Pages menu. “Changing the default print  
settings” describes how to set printer driver options.  
6.  
Click Print  
Changing the default print settings  
If you print a document and change the printer driver settings,  
these changes are only remembered for that particular  
document. To change the printer driver settings for all future  
print jobs:  
1.  
2.  
Select Apple menu > Chooser.  
Select your printer driver in the left-hand panel of the Chooser  
window.  
3.  
4.  
5.  
Select your printer model in the right-hand panel of Chooser.  
Click Print Preferences.  
Change Page Setup Preferences or Print Preferences as required.  
These new settings will be saved as the printer driver defaults.  
Page Setup Options - General  
Paper  
Choose the paper size that matches your document and the paper  
loaded in the printer. The paper margin is 1/6 inch (4.2 mm) at all  
edges.  
Orientation  
C3400n User’s Guide  
35  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
Selects either portrait (tall) or landscape (wide).  
If using landscape, you can flip the orientation 180 degrees.  
Reduce or Enlarge  
Documents can be scaled up or down to fit on different paper  
sizes.  
Page Setup Options - Layout  
Multiple pages can be shrunk and printed on a single sheet of  
paper. For example, choosing 4-up will tile four of your  
document's pages across a single sheet of paper.  
You can control the order in which the documents are tiled and  
also choose to surround each document page with a border.  
Page Setup Options - Custom Paper Size  
You can create and edit custom paper sizes. These appear in  
the paper size menu and can be selected just like any other  
paper size.  
Print Options - General  
Copies  
Enter the number of copies to print.  
If Collate is selected, all the pages of the document print before  
the next copy prints.  
Pages  
Choose whether to print all the pages of your document or just a  
section of it.  
Paper Source  
Selects which paper tray to use for your print job.  
Quality  
Selects the print resolution.  
The High Quality setting produces the best graphic images but it  
can take longer to print.  
Photo Enhance  
Use Photo Enhance to significantly improve quality when printing  
images. The printer driver analyses any photographic images and  
processes them to improve the overall appearance. This setting  
C3400n User’s Guide  
36  
Download from Www.Somanuals.com. All Manuals Search And Download.  
cannot be used together with the High Quality print quality  
setting.  
Toner Saving  
Toner saving uses less toner when printing your document. This  
is best suited to draft text documents as it lightens the print  
significantly.  
Print Options - Print Control  
If you are using the Windows Print Control Server software to  
manage printers, enter your assigned user name and ID. This  
information is sent along with your print job and is recorded by  
the printer.  
Print Options - Color  
Color mode  
COLOR MODE  
DESCRIPTION  
Auto Color  
The driver selects the most  
appropriate color settings.  
Advanced Color  
Allows you to manually adjust color  
and black and white settings or select.  
Grayscale  
Convert all colors to shades of grey.  
Color matching  
COLOR  
DESCRIPTION  
Monitor (6500K)  
Perceptual  
optimized for printing photos. Colors  
are printed with emphasis on  
saturation.  
Monitor (6500K) Vivid  
Monitor (9300K)  
optimized for printing photos, but  
with even more saturated colors.  
optimized for printing graphics from  
applications such as Microsoft Office.  
Colors are printed with emphasis on  
Lightness.  
Digital Camera  
Results will vary depending on the  
subject and conditions the image  
was taken.  
C3400n User’s Guide  
37  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
COLOR  
DESCRIPTION  
sRGB  
The printer reproduces the sRGB  
color space. This might be useful if  
color matching from an sRGB input  
device such as a scanner or digital  
camera.  
Black Finish  
Controls the way black is printed in color documents.  
Composite Black (CMYK): Uses all 4 toner colors to represent  
black. Recommended for color photos.  
True Black (K): Uses 100% black toner to represent black.  
Recommended for text and business graphics.  
Brightness / Saturation  
Increase Brightness for a lighter print. Modify saturation to  
change the strength (or purity) of color.  
If the printed colors are too strong, reduce saturation and increase  
brightness. As a general rule, the saturation should be stepped  
down an equal amount to the increased brightness. For example,  
if you reduce saturation by 10, increase brightness by 10 to  
compensate.  
Print Options - Layout  
Multiple pages can be shrunk and printed on a single sheet of  
paper. For example, choosing 4-up will tile four of your  
document's pages across a single sheet of paper.  
You can control the order in which the documents are tiled and  
also choose to surround each document page with a border.  
Print Options - Options  
Media Weight  
Select the thickness/type of paper in the printer.  
It's important to set this correctly as it affects the temperature at  
which the toner is fused to the paper. For example, if you are  
printing on regular paper, don't select Labels as this may cause  
toner smearing and paper jams.  
Paper Size Check  
Select Paper Size check if you want the printer to warn you when  
the document paper size is different from the paper in the printer.  
C3400n User’s Guide  
38  
Download from Www.Somanuals.com. All Manuals Search And Download.  
A warning message is displayed and printing continues when you  
load the correct paper and press ONLINE.  
When this option is switched off, the printer uses the paper loaded  
in the selected tray regardless of the document size.  
Feed Manually from Multi Purpose Tray  
Select this if you want the printer to wait until you press the ON  
LINE button when feeding from the Multi Purpose Tray.  
This can be useful if printing on envelopes.  
Always Create 100% Black (K) Toner  
Select this if you want the printer to always use only black (K)  
toner when printing pure black (RGB = 0,0,0).  
This is effective even when Composite Black (CMYK) is selected in  
the color options.  
Run Maintenance Cycle Before Printing  
Depending on printing habits and usage patterns, running the  
maintenance cycle before printing may ensure the best possible  
print quality.  
This feature uses the printer's image drums and transfer belt; the  
life of these printer parts may be shortened if the maintenance  
cycle is run frequently.  
Adjust Character Spacing  
Select this if you are having problems with the spacing between  
characters when printing text. For example, spacing is too wide or  
characters appear printed over the top of each other.  
This feature can slow down printing, so only use it if you are  
having problems.  
Print Options - Watermark  
A watermark is typically faint text that is superimposed on a  
printed document. This can be used to indicate that the  
document is "Draft" or perhaps "Confidential".  
You can create watermarks in the printer driver. Select a font  
and modify the watermark size, position, color, brightness and  
angle.  
Print Options - Information  
Displays a summary of the current printer settings. The driver  
version is also displayed. This may be useful if you want to  
check the Oki website for a newer printer driver.  
C3400n User’s Guide  
39  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Mac OS X  
The information in this section is based on Mac OS X Tiger  
(10.4). Other versions such as Panther (10.3) and  
Jaguar(10.2) versions may appear slightly different, but the  
principles are the same.  
Setting Printing Options  
You can choose your printer and select options for how you  
want your documents to print from the Print dialog box.  
To set your printer options:  
1.  
2.  
Open the document you want to print.  
To change the paper size or page orientation, select File > Page  
Setup.  
3.  
4.  
5.  
6.  
Close the Page Setup dialog box.  
Select File > Print.  
Select your printer from the Printer drop-down menu.  
To change any printer driver settings, select the required options  
from the “Settings” drop-down menu. You can select more  
options from the Copies & Pages menu. For a description of these  
options, see “Print options - Copies & pages” .  
7.  
Click the Print button.  
Saving Printing Options  
You can save a set of printer driver options to use for future  
documents.  
1.  
2.  
Open the document you want to print.  
To change the paper size or page orientation, select File > Page  
Setup.  
3.  
4.  
Select Save As Default from the Settings drop-down menu.  
To save the current printer driver settings as a preset, select  
Save As from the Preset menu.  
5.  
Enter a name for your preset and click OK.  
Changing the default printer and paper size  
The following steps describe how to change your default  
printer and the paper size options.  
1.  
Select Apple menu > System Preferences.  
C3400n User’s Guide  
40  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
2.  
3.  
Click the Print & Fax icon.  
Select your printer in the “Selected Printer in Print Dialog” drop-  
down menu.  
4.  
Select your required paper size in the “Default Size in Page  
Setup” drop-down menu.  
Page setup options  
This section provides a description of the page setup options  
available to you.  
Page Attributes  
You can select “Save As Default” to use the current Page Setup  
settings as a standard for all documents.  
Format for  
Allows you to select your printer model before changing options  
such as Paper size and Orientation.  
Paper Size  
Select a paper size to match your document and the paper loaded  
in the printer. The paper margin is 1/6 inch (4.2 mm) at all edges.  
To specify your own paper sizes, select “Manage Custom Sizes...”  
Scale  
You can scale documents up or down to fit onto different paper  
sizes. To fit your document on a specific paper size, select Options  
in the Paper Handling drop-down menu in the Print Options dialog  
box.  
Orientation  
You can select a portrait or landscape option. When using  
landscape, you can rotate the document 180 degrees.  
Print options - Copies & pages  
Copies  
This option allows you to enter the number of copies to print. If  
you select Collate, all pages of the document will print before the  
next copy prints.  
Pages  
You can select whether to print all pages of a document or just a  
section of it.  
C3400n User’s Guide  
41  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Layout  
Pages per sheet  
You can shrink multiple pages and print them on a single sheet of  
paper. For example, choosing 4-up will tile four of your  
document's pages across a single sheet of paper.  
You can control the order in which the documents are tiled and  
also choose to surround each document page with a border.  
Scheduler  
This option lets you choose whether to print your document  
immediately, or defer printing until later. You can also assign  
a priority to a print job.  
These features are useful if you are printing large documents  
that take a long time to print.  
Paper handling  
Page order  
You can choose to print your document in the normal page order  
(1,2,3..) or reverse order (..3,2,1).  
Print  
This option allows you to choose whether to print only odd or even  
numbered pages. This is useful if you are using manual duplex for  
which you first print all odd pages, re-insert the paper in the  
printer and then print all even pages.  
Destination paper size  
Scale documents to fit on the size of paper in your printer. For  
example, you can take a document formatted for Legal/A3 and  
print it on Letter/A4 paper using an Letter/A4 printer.  
ColorSync  
Color conversion  
For Color Conversion, Standard is the only option available for  
your printer model.  
Quartz Filter  
Choose a Quartz filter if you wish to apply a special effect to your  
print job, such as Sepia or Blue Tone. This is only available on Mac  
OS X 10.3 (Panther) or later versions.  
C3400n User’s Guide  
42  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Cover page  
Choosing a cover page may help you to identify your printed  
document in a large pile of paper. This is useful in a busy office  
with many people sharing the printer.  
Paper source  
This option allows you to select which paper tray to use for  
your print job.  
Print quality  
Print quality  
Use this option to selects the print resolution. The setting  
produces the best graphic images, but these images can take  
longer to print.  
Photo Enhance  
Use Photo Enhance to significantly improve quality when printing  
images. The printer driver analyses any photographic images and  
processes them to improve the overall appearance. This setting  
cannot be used together with the High Quality print quality  
setting.  
Toner Saving  
Toner saving uses less toner when printing your document. This  
is best suited to draft text documents as it lightens the print  
significantly.  
Color  
Color mode  
COLOR MODE  
DESCRIPTION  
Auto Color  
The driver selects the most  
appropriate color settings.  
Advanced Color  
Allows you to manually adjust color  
and black and white settings or select.  
Grayscale  
Convert all colors to shades of grey.  
Color matching  
C3400n User’s Guide  
43  
Download from Www.Somanuals.com. All Manuals Search And Download.  
COLOR  
DESCRIPTION  
Monitor (6500K)  
Perceptual  
optimized for printing photos. Colors are  
printed with emphasis on saturation.  
Monitor (6500K)  
Vivid  
optimized for printing photos, but with  
even more saturated colors.  
Monitor (9300K)  
optimized for printing graphics from  
applications such as Microsoft Office.  
Colors are printed with emphasis on  
Lightness.  
Digital Camera  
sRGB  
Results will vary depending on the  
subject and conditions the image was  
taken.  
The printer reproduces the sRGB color  
space. This might be useful if color  
matching from an sRGB input device  
such as a scanner or digital camera.  
Black Finish  
Use this option to control the way black is printed in color  
documents. Select Composite Black (CMYK) to use all 4 toner  
colors to represent black. This option is recommended for color  
photos. Select True Black (K) to use 100% black toner to  
represent black. This option is recommended for text and business  
graphics.  
Brightness / Saturation  
This option allows you to increase brightness for a lighter print.  
Modify saturation to change the strength (or purity) of a color.  
If the printed colors are too strong, reduce saturation and increase  
brightness. As a general rule, reduce saturation by the same  
amount as you increase brightness. For example, if you reduce  
saturation by 10, increase brightness by 10 to compensate.  
Printer setup options  
Printer options  
Media weight  
Select the thickness or type of paper in the printer. It is important  
to set this correctly as it affects the temperature at which the  
toner is fused to the paper. For example, if you are printing on  
normal Letter/A4 paper, do not select Labels as this may cause  
toner smearing and paper jams.  
C3400n User’s Guide  
44  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Paper size check  
Select Paper Size check if you want the printer to warn you when  
the document paper size is different from the paper in the printer.  
A warning message is displayed and printing continues when you  
load the correct paper in the tray and press ON LINE. When this  
option is deselected, the printer uses the paper loaded in the  
selected tray regardless of the document size.  
Feed manually from Multi Purpose Tray  
Select this option if you want the printer to wait until you press  
the ON LINE button when feeding from the Multi Purpose Tray.  
This can be useful if printing on envelopes.  
Always create 100% black (K) toner  
Select this option if you want the printer to always use only black  
(K) toner when printing pure black (RGB = 0,0,0). This is effective  
even when Composite Black (CMYK) is selected in the color  
options.  
Run maintenance cycle before printing  
Depending on printing habits and usage patterns, running the  
maintenance cycle before printing may ensure the best possible  
print quality. This feature uses the printer's image drums and  
transfer belt. The life of these printer consumables may be  
shortened if the printer runs a maintenance cycle frequently.  
Print control  
If you are using the Windows Print Control Server software to  
manage printers, enter your assigned user name and ID. This  
information is sent to the printer with your print job and is  
recorded by the printer.  
Summary  
This option displays a summary of all selected print options for  
the current job.  
C3400n User’s Guide  
45  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Printing  
This chapter describes how to carry out basic printing tasks  
using your printer.  
Test printing  
Print a demo page  
Switch on the printer and allow it to warm up. Press the ON  
LINE button on your printer and hold down for 5 seconds. A  
demo page should print.  
Print a status page  
Switch on the printer and allow it to warm up. To print a status  
page, hold down the ON LINE button on your printer for 2  
seconds. A status page should print.  
2-sided printing (Windows only)  
To carry out 2-sided, or Manual Duplex Printing you must pass  
paper through the printer twice. You can carry out 2-sided  
printing using the Cassette Tray or the Multi Purpose Tray.  
2-sided Printing is supported on Windows operating systems  
only.  
C3400n User’s Guide  
46  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Manual duplex printing using the cassette tray  
1.  
Ensure that there is enough paper in the cassette tray to carry  
out the print job.  
2.  
Select File -> Print and click the Properties button. In the 2-  
sided printing drop down menu, select either “Long Edge” or  
“Short Edge” according to your printing preferences. If you  
require further information, click the Duplex Help button. Then,  
Click the Print button.  
3.  
4.  
Every second page of your document is printed first. When this is  
complete, a message appears on screen prompting you to take  
the paper, flip it and replace it in the Cassette Tray.  
Open the Cassette Tray.  
1-2_P paper out.jpg  
5.  
Take the printed paper from the Output Stacker and place it in  
the Cassette Tray with the printed side facing up and the bottom  
of the page facing into the printer.  
C3400n User’s Guide  
47  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
1-4_P_paper in.jpg  
6.  
Close the Cassette Tray and press the ON LINE button as  
directed in the status message. The message window should  
disappear from your screen and the document finishes printing  
the remaining pages of your document.  
1-5_P _press online.jpg  
C3400n User’s Guide  
48  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Manual duplex printing using the Multi Purpose Tray  
NOTE:  
When using the Multi Purpose Tray, feed pages one sheet at a time.  
1.  
2.  
Position the paper guides on the Multi Purpose Tray according to  
the paper size.  
Place paper one sheet at a time in the Multi Purpose Tray. The  
paper is automatically gripped in position.  
3.  
4.  
Select File -> Print to display the Print dialog box.  
Click the Properties button. On the 2-sided printing drop down  
menu, select either “Long Edge” or “Short Edge” according to  
your printing preferences. If you require further information, click  
the Duplex Help button  
5.  
When every second page has printed, take the paper from the  
output stacker.  
2-2_P_mpt_paper flip.jpg  
6.  
Set the paper one page at a time in the Multi Purpose Tray with  
the printed side facing down and the top of the page facing into  
the printer. Ensure that the paper is gripped in place.  
C3400n User’s Guide  
49  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
2-3_P_mpt_insert paper_a.jpg  
7.  
Press the ON LINE button. The remaining pages of your  
document print on the blank side of the paper.  
C3400n User’s Guide  
50  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Printing on different media  
This section describes how to print on material other than  
normal Letter/A4 paper.  
Printing on legal paper  
When printing on legal paper you need to change the media  
settings for the printer software to get the best results.  
You can either set a default driver for each type of media or  
you can change the print media settings through your  
Windows printer properties or Mac Print options any time you  
print on different media.  
Printing on envelopes  
NOTE:  
Do not use envelopes with clear windows. Use paper envelopes only.  
1.  
2.  
In the Multi Purpose Tray, adjust the paper guides using the  
indicators marked on the printer.  
Place your envelopes in the tray, face up with the short edge  
facing into the printer and the flap to the right. Do not load more  
than 1 envelope at a time.  
3.  
4.  
From your operating system, access the print media menu and  
select your envelope size.  
Print in the usual manner for your operating system software.  
C3400n User’s Guide  
51  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Setting other printing options  
This sections briefly describes how to set printing options for  
your particular print job.  
Fit to page printing  
You can choose to print your document on larger or smaller  
sized paper depending on the size of print media available to  
you.  
1.  
2.  
Insert paper in the Cassette Tray or Multi Purpose Tray in the  
usual manner.  
Select File -> Print and click the Properties button. Then click  
the Paper Feed Options button. Under Fit to Page, select the  
page size from the Conversion drop down list.  
Printing multiple pages to one sheet  
In Windows, open the Printing Preferences Setup Tab. Under  
Finishing Mode, select the number of document pages that you  
want to print per sheet of paper from the drop down list.  
Printing color documents in black and white  
You can save both time and toner by printing color documents  
in black and white. Access the Color tab in printing properties  
and select the “Monochrome” option in Windows or the  
Grayscale option in Mac before printing your document.  
C3400n User’s Guide  
52  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Cancelling a print job  
You can cancel a print job from your software application, from  
the print queue or by using the CANCEL button on your  
printer.  
PRINTING STATE  
HOW TO CANCEL  
Document has not  
started printing  
Try to cancel printing job within software  
application  
Document is waiting  
in a print queue  
Delete print job from Print Queue. You can  
access the print queue from the System Tray  
in Windows or the Print Center Queue in Mac.  
Document has  
started printing  
Press the CANCEL button on your printer.  
Any pages that are already moving through  
the printer will be printed. You will need to  
press CANCEL for each print job you wish to  
stop.  
C3400n User’s Guide  
53  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Color Printing  
The printer drivers supplied with your printer provide several  
controls for changing the color output. For general use the  
automatic settings will suffice, providing reasonable default  
settings that will produce good results for most documents.  
Many applications have their own color settings, and these  
may override the settings in the printer driver. Please refer to  
the documentation for your software application for details on  
how that particular program’s color management functions.  
Factors that affect the appearance of prints  
If you wish to manually adjust the color settings in your printer  
driver, please be aware that color reproduction is a complex  
topic, and there are many factors to take into consideration.  
Some of the most important factors are listed below.  
Differences between the range of colors a monitor or  
printer can reproduce  
> Neither a printer nor a monitor is capable of reproducing the full  
range of colors visible to the human eye. Each device is restricted  
to a certain range of colors. In addition to this, a printer cannot  
reproduce all of the colors displayed on a monitor, and vice versa.  
> Both devices use very different technologies to represent color. A  
monitor uses Red, Green and Blue (RGB) phosphors (or LCDs), a  
printer uses Cyan, Magenta, Yellow and Black (CMYK) toner or  
ink.  
> A monitor can display very vivid colors such as intense reds and  
blues and these cannot be easily produced on any printer using  
toner or ink. Similarly, there are certain colors, (some yellows for  
example), that can be printed, but cannot be displayed  
accurately on a monitor. This disparity between monitors and  
printers is often the main reason that printed colors do not match  
the colors displayed on screen.  
C3400n User’s Guide  
54  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Viewing conditions  
A print can look very different under different lighting conditions. For  
example, the colors in a print may look different when viewed  
standing next to a sunlit window, compared to how they look under  
standard office fluorescent lighting.  
Printer driver color settings  
The driver settings for Manual color can change the  
appearance of a print. There are several options available to  
help match the printed colors with those displayed on screen.  
Monitor settings  
The brightness and contrast controls on your monitor can  
change how your document looks on-screen. Additionally, your  
monitor’s color temperature influences how “warm” or “cool”  
the colors look.  
There are several settings found on a typical monitor:  
> 5000k Warmest; yellowish lighting, typically used in graphic art  
environments.  
> 6500k Cooler; approximates daylight conditions.  
> 9300k Cool; the default setting for many monitors and television  
sets.  
(k = degrees Kelvin, a measurement of temperature.)  
How your software application displays color  
Some graphics applications such as Corel Draw or Adobe  
Photoshop may display color differently from “Office”  
applications such as Microsoft Word. Please see your  
application’s on-line help or user manual for more information.  
Paper type  
The type of paper used can also significantly affect the printed  
color. For example, a printout on recycled paper can look duller  
than one on specially formulated high-quality paper.  
C3400n User’s Guide  
55  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Tips for printing in color  
The following guidelines may help you to achieve good color  
output from your printer.  
Printing photographic images  
Use the Monitor (6500k) Perceptual setting.  
If the colors look too dull, try the Monitor (6500k) Vivid or  
Digital Camera settings.  
Printing from Microsoft Office applications  
Use the Monitor (9300k) setting. This may help if you are  
having problems with specific colors from applications such as  
Microsoft Excel or Microsoft Powerpoint.  
Printing specific colors (e.g. a company logo)  
There are 2 utilities on your printer driver CD-ROM that can  
help match specific colors:  
Color Correct Utility  
Color Swatch Utility  
Adjusting the brightness or intensity of a print  
If the print is too light/dark, you can use the Brightness control  
to adjust it.  
If the colors are too intense/not intense enough, use the  
Saturation control.  
C3400n User’s Guide  
56  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Accessing the color matching options  
The Color Matching options in the printer driver can be used to  
help match your printed colors to the ones displayed on your  
monitor or from some other source, such as a digital camera.  
To open color matching options from the Windows Control  
Panel:  
1.  
Open the Printers window (called “Printers and Faxes” in  
Windows XP).  
2.  
3.  
Right-click the printer name and choose Properties.  
Click the Printing Preferences button (1).  
To open color matching options from within a Windows application:  
1.  
2.  
Choose File—Print… from the application’s menu bar.  
Click the Properties button next to the printer name.  
Setting the color matching options  
1.  
On the Color tab select Advanced Color for Color Matching.  
2.  
Choose the Manual color setting and select from the following  
options:  
(a) Monitor (6500k) Perceptual  
optimized for printing photographs. Colors are printed with  
emphasis on saturation.  
(b) Monitor (6500k) Vivid  
optimized for printing photographs, but with even more  
saturated colors than the Monitor (6500k) Perceptual  
setting.  
(c) Monitor (9300k)  
optimized for printing graphics from applications such as  
Microsoft Office. Colors are printed with emphasis on  
Lightness.  
(d) Digital Camera  
optimized for printing photographs taken with a digital  
camera.  
Your results will vary depending on the subject and the  
conditions under which the photograph was taken.  
(e) sRGB  
C3400n User’s Guide  
57  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
The printer will try to reproduce the sRGB color space. This  
may be useful if color matching from an sRGB input device  
such as a scanner or digital camera.  
C3400n User’s Guide  
58  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Using the Color Swatch feature  
To use the Color Swatch feature, you must install the Color  
Swatch Utility. This is supplied on the CD-ROM that was  
supplied with your printer.  
The Color Swatch function prints charts which contain a range  
of sample colors. Note that this is not the full range of colors  
that the printer can produce. Listed on each sample color are  
the corresponding RGB (Red, Green, Blue) values. This can be  
used to pick specific colors in applications that allow you to  
choose your own RGB values. Simply click the Color Swatch  
button (1) and choose from the options available.  
An example of using the Color Swatch function:  
You wish to print a logo in a particular shade of red. The steps  
you would follow are:  
1.  
2.  
3.  
Print a color swatch, then select the shade of red that best suits  
your needs.  
Take a note of the RGB value for the particular shade that you  
liked.  
Using your program’s color picker, enter these same RGB values,  
and change the logo to that color.  
The RGB color displayed on your monitor may not necessarily  
match what was printed on the color swatch. If this is the case,  
it is probably due to the difference between how your monitor  
and printer reproduce color. Here, it is unimportant since your  
primary objective is to print the required color.  
C3400n User’s Guide  
59  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Using the Color Correct Utility  
The Oki Color Correct Utility is provided on your printer driver  
CD-ROM. You must install it separately since it is not installed  
along with the printer driver.  
The Color Correct utility has the following features:  
> Microsoft Office palette colors can be individually adjusted. This is  
useful if you want to change how a specific color is printed.  
> Colors can be adjusted by changing Hue, Saturation and Gamma.  
This is useful if you wish to change the overall color output.  
Once these color adjustments have been made, the new  
settings can be selected from the printer driver Color tab.  
To select adjustments made with the Color Correct  
Utility:  
1.  
2.  
3.  
4.  
5.  
From your application program, click File and point to Print.  
Click Properties. This displays the printer driver options.  
Click the Color tab.  
Click Advanced Color.  
Click User Defined.  
Select the color adjustment you made with the Color Correct  
Utility.  
C3400n User’s Guide  
60  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Using the printer software  
Status Monitor (Windows only)  
The Status Monitor software is distinct from and installed  
separately from the driver software.  
NOTE  
For reliable operation of the Status Monitor, ensure that the  
USB cable is of length 2m maximum.  
The Status Monitor provides a readable indication of the  
printer status as displayed on the indicator LEDs on the  
Operation Panel (see “The Operation Panel” on page 10.) and  
allows you to access the printer menus (listed at the end of this  
chapter) to set printer parameters such as paper size etc.  
NOTE  
The Status Monitor is available to Windows operating systems  
only. Mac OS X has a “Printer Menu” utility that allows you to  
change the user settings outlined in this chapter.  
Using the Status Monitor  
NOTE  
You are advised to refer to the extensive on-line help as  
required when using the Status Monitor.  
Viewing the status of the printer, and viewing or changing the  
printer menu settings are carried out though the Status  
Monitor. Click on [Start], [All Programs] and select  
Okidata|OKI 3400| Status Monitor. The current printer  
status is shown.  
Printer State tab  
This tab is visible by default on opening the Status Monitor and  
displays detailed information about the status of the printer.  
C3400n User’s Guide  
61  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Printer Setup tab  
Selecting this tab provides access to the Select Printer  
button, which, when selected, allows you to monitor the status  
any printer configured for use with your computer.  
The Printer Menu button enables you to access the printer  
menu settings.  
From the printer menu, you can configure your printer  
settings.  
Preferences tab  
Selecting this tab provides the means to choose the  
information displayed by the Status Monitor and how/when the  
Status Monitor appears.  
The default Alert view setting (Pop up on alerts) ensures that  
the Status Monitor pops up to inform you of a condition that  
requires your attention e.g. paper out in Cassette Tray.  
Printer functions (User Settings)  
The printer settings made from the Status Monitor can be seen  
collectively on a printed Menu Map (or Status Page). To print  
a status page, press printer ON LINE button and hold for 2  
seconds.  
User Settings  
On the Status Monitor Setup tab, click Printer Menu. The User  
Settings Print Menu appears. You change user settings options  
from this menu.  
To save your changes, click the Apply the changed settings  
icon, in the top left hand corner. To undo a change, click the  
Undo changed settings icon.  
Administrator Settings  
This menu is intended to be used only by designated staff.  
On the User Settings window, select Display -> Administrator  
Menu. The User Settings menu is updated to include the  
Administrator menu options.  
The Administrator Settings menu has the settable items,  
including access to the user menus. If you disable a menu from  
this tab, it does not appear on the User Settings tab.  
C3400n User’s Guide  
62  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
To save your changes, click the “Apply the changed settings”  
icon (as shown below), in the top left hand corner.  
To undo a change, click the Undo changed settings icon.  
NOTE  
You can access the printer menu settings window direct by  
clicking [Start], [All Programs] and selecting Okidata|OKI  
C3400n|Printer Name Printer Settings.  
It should be noted that many of these settings can be, and  
often are, overridden by settings made in the printer drivers.  
However, several of the driver settings can be left at “Printer  
Setting”, which will then default to the settings entered in  
these printer menus.  
Factory default settings are shown in bold type in the  
following tables.  
Printer Menu utility (Mac only)  
There is no status monitor in Mac. You can change printer user  
settings through the Printer Menu utility.  
You can use Windows Print Control Server Software to manage  
your printer in Mac. For more information, see “Printing From  
Mac” on page 35.  
C3400n User’s Guide  
63  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Printer menus  
Information menu  
This menu provides a quick method of listing various items  
stored within the printer.  
INFORMATION MENU  
ITEM  
ACTION  
EXPLANATION  
PRINT MENU MAP EXECUTE  
/ STATUS PAGE  
PRINT  
Prints complete menu listing with  
current settings shown.  
PRINT NETWORK EXECUTE  
CONFIGURATION  
Prints a page that lists the printer’s  
current network settings.  
DEMO PRINT  
EXECUTE  
Prints demo page.  
Shut down menu  
This menu provides an option to ensure that your printer can  
be safely switched off.  
SHUT DOWN MENU  
ITEM  
ACTION  
EXPLANATION  
SHUT DOWN  
START  
EXECUTE  
Prepares printer to be safely switched  
off.  
C3400n User’s Guide  
64  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
Print menu  
This menu provides adjustment of various print job related  
functions.  
PRINT MENU  
ITEM  
SETTINGS EXPLANATION  
COPIES  
1-999  
Enter the number of copies of a  
document to be printed from 1 to 999.  
MANUAL FEED  
(Multi Purpose  
Tray)  
ON/OFF  
Selects the default tray for paper feed,  
Cassette Tray or Multi Purpose Tray.  
MEDIA SIZE  
CHECK  
ENABLE  
DISABLE  
Determines whether the printer checks  
the size of paper loaded matches that  
required for the document sent to print.  
MONO-PRINT  
SPEED  
AUTO  
Color  
Selects the printer's print engine speed  
for the  
NORMAL  
type of print media in use.  
C3400n User’s Guide  
65  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Media menu  
This menu provides adjustment to suit a wide range of print  
media.  
MEDIA MENU  
ITEM  
SETTINGS  
EXPLANATION  
TRAY  
A4 / A5 / A6 / B5  
LETTER  
EXECUTIVE  
LEGAL14  
Selects the size of paper loaded in  
Tray 1. For CUSTOM setting see  
X-DIMENSION and Y-DIMENSION  
later in this table.  
- MEDIA SIZE  
LEGAL13  
LEGAL13.5  
CUSTOM  
TRAY  
PLAIN  
LETTERHEAD  
BOND  
RECYCLED  
ROUGH  
Selects the type of media loaded  
in this tray. This will help the  
printer to adjust its internal  
operating parameters, such as  
engine speed and fusing  
- MEDIA TYPE  
Glossy  
temperature, to better  
accommodate the media to be  
fed. For example, letterhead may  
benefit from a slightly lower  
fusing temperature to ensure that  
its ink does not offset. Usertype 1  
– 5 will be displayed only when  
registered from the host PC.  
TRAY  
LIGHT  
Adjusts the printer for the weight  
of paper stock loaded in this tray.  
- MEDIA  
WEIGHT  
17-20 lb.  
64-74 g/m²  
MEDIUM  
20-24 lb.  
75-90 g/m²  
HEAVY  
24-32 lb.  
91-120 g/m²  
C3400n User’s Guide  
66  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
MEDIA MENU  
ITEM  
SETTINGS  
EXPLANATION  
MANUAL (Multi A4 / A5 / A6 / B5/ Selects the size of paper to be fed  
Purpose Tray)  
LETTER  
EXECUTIVE  
LEGAL14  
from the Multi Purpose Tray. For  
CUSTOM setting see X-  
DIMENSION and Y-DIMENSION  
later in this table.  
- PAPER SIZE  
LEGAL13  
LEGAL13.5  
CUSTOM  
COM-9 ENVELOPE  
COM-10 ENVELOPE  
MONARCH ENV  
DL ENVELOPE  
C5 ENVELOPE  
MANUAL (Multi PLAIN  
Selects the type of media to be  
fed from the Multi Purpose Tray  
so that the printer can adjust its  
internal parameters to better  
accommodate the selected type  
of media. Usertype 1 – 5 will be  
displayed only when registered  
from the host PC.  
Purpose Tray)  
LETTERHEAD  
LABELS  
BOND  
- MEDIA TYPE  
RECYCLED  
CARD STOCK  
ROUGH  
USERTYPE1 – 5  
MANUAL (Multi MEDIUM  
Selects the media weight to be  
fed from the Multi Purpose Tray.  
Purpose Tray)  
20-24 lb.  
- MEDIA  
WEIGHT  
75-90 g/m²  
HEAVY  
24-32 lb.  
91-120 g/m²  
ULTRA HEAVY  
32-54 lb.  
121-203 g/m²  
CUSTOM PAPER MILLIMETRE  
Selects the unit of measure for  
the next two items.  
SIZE  
INCH  
- MEDIA SIZE  
UNIT  
CUSTOM PAPER 2.52-8.27-8.5  
SIZE inches  
Selects the width of paper defined  
by the “CUSTOM” settings  
referred to in the foregoing PAPER  
SIZE settings.  
- MEDIA WIDTH 64-210-216  
MILLIMETRE  
CUSTOM PAPER 5.83-11-47.24  
Selects the length of paper  
SIZE  
inches  
defined by the “Custom” settings  
referred to in the foregoing PAPER  
SIZE settings. Note that media of  
up to 47.24 in (1200 mm) in  
length can be fed from the Multi  
Purpose Tray for banner printing.  
- MEDIA  
LENGTH  
148-297-1200  
MILLIMETRE  
C3400n User’s Guide  
67  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Color menu  
The printer automatically adjusts color balance and density at  
appropriate intervals, optimising the printed output for bright  
white paper viewed in natural daylight conditions. The items  
on this menu provide a means of changing the default settings  
for special or particularly difficult print jobs. Settings revert to  
their default values when the next print job is complete.  
COLOR MENU  
ITEM  
SETTINGS  
EXPLANATION  
DENSITY  
ADJUSTMENT  
MODE  
AUTO  
MANUAL  
If set to AUTO, image density will be  
automatically adjusted at power on,  
when a new image drum or toner  
cartridge is installed, and at intervals  
of 100, 300 and 500 drum counts. If  
a 500 drum count interval occurs  
during a print job it will occur at the  
end of that job, and will take up to  
55 seconds. If set to MANUAL, this  
adjustment will only be performed  
when initiated by the next menu  
item.  
DENSITY  
ADJUSTMENT  
EXECUTE  
EXECUTE  
Selecting this will perform the auto  
density set up immediately.  
COLOR  
Performs automatic color  
REGISTRATION  
ADJUSTMENT  
registration adjustment. Normally  
this is done on power on and when  
the top cover is opened and then  
closed. This process accurately  
aligns the cyan, magenta and yellow  
images to the black image.  
POSITION REG  
FINE  
ADJUSTMENT  
C REG FINE  
ADJUST  
-3~0~+3  
-3~0~+3  
-3~0~+3  
Performs fine adjustment of image  
timing in relation to the black image  
component.  
M REG FINE  
ADJUST  
Y REG FINE  
ADJUST  
C3400n User’s Guide  
68  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
System configuration menu  
This menu adjusts general printer settings to suit the way you  
prefer to work.  
SYSTEM CONFIGURATION MENU  
ITEMS  
SETTINGS  
EXPLANATION  
STATUS PAGE  
AUTO PRINT  
ENABLED  
DISABLED  
Automatically prints status on power  
up.  
TIME TO POWER 5 MIN  
Adjusts the idling time before the  
printer automatically switches into  
power saving mode. In this mode  
power consumption is reduced to a  
low level required to just keep the  
printer operating and ready to  
receive data. When a job is sent the  
printer will require a warm-up time  
of up to 1 minute before printing can  
begin.  
SAVE MODE  
15 MIN  
30 MIN  
60 MIN  
240 MIN  
CLEAR ALARMS ON  
When ON, non-critical warnings,  
such as requests for a different  
paper size, can be cleared by  
pressing the ON LINE button. When  
set to JOB, they are cleared when  
the print job resumes.  
JOB  
MANUAL FEED  
(Multi Purpose  
Tray) TIMEOUT SEC  
OFF  
30~90~300  
Specifies how many seconds the  
printer will wait for paper to be fed  
in manual feed mode before  
cancelling the job.  
PRINT TIMEOUT OFF  
Specifies how many seconds the  
printer will wait when received data  
pauses before forcing a page eject.  
5~90~300  
PRINT  
CONTINUE  
Specifies whether the printer should  
continue printing even after a low  
toner condition is detected.  
CONTINUATION CANCEL  
AT TONER  
SHORTAGE  
(LOW TONER)  
JAM RECOVERY ON  
Specifies whether the printer should  
perform jam recovery after a paper  
jam has occurred. If ON, the printer  
will attempt to print again any pages  
lost due to a paper jam once the jam  
has been cleared.  
OFF  
ERROR REPORT ON  
Specifies whether to print an error  
report when an internal error occurs.  
OFF  
C3400n User’s Guide  
69  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
SYSTEM CONFIGURATION MENU  
ITEMS  
SETTINGS  
EXPLANATION  
LANGUAGE  
English,  
Sets the language used for the  
German,  
Status Monitor and printed reports.  
French, Italian,  
Spanish,  
Swedish,  
Norwegian,  
Finnish, Danish,  
Dutch, Turkish,  
Portuguese,  
Polish, Russian,  
Greek  
C3400n User’s Guide  
70  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
USB menu  
This menu controls the operation of the printer’s USB data  
interface.  
USB MENU  
ITEM  
SETTINGS  
EXPLANATION  
SOFTWARE  
RESET  
ENABLED /  
DISABLED  
Enables or disables the SOFT RESET  
command. (Only available on  
Windows 98 and Windows Me.)  
MAXIMUM  
SPEED  
12MBPS  
480MBPS  
Specifies the maximum transfer  
speed.  
SERIAL NUMBER ENABLED /  
Specifies the USB serial number to  
differentiate between USB devices  
connected to the PC. If ENABLED,  
the serial number is transmitted. If  
DISABLED, the serial number is not  
transmitted.  
DISABLED  
System adjustment menu  
This menu provides access to USB settings for your printer.  
SYS ADJUST MENU  
ITEM  
SETTINGS  
EXPLANATION  
X ADJUST  
-2.00 ~ 0 ~  
Horizontal position.  
+2.00  
Y ADJUST  
-2.00 ~ 0 ~  
+2.00  
Vertical position.  
Horizontal position.  
Vertical position.  
DUPLEX X  
ADJUST  
-2.00 ~ 0 ~  
+2.00  
DUPLEX Y  
ADJUST  
-2.00 ~ 0 ~  
+2.00  
DRUM  
CLEANING  
ON  
OFF  
ON rotates the drum (without  
printing) prior to printing to reduce  
any horizontal white line effect on  
the print.  
POWER SAVE  
ON  
OFF  
Enables or disables automatic power  
save mode. Delay before entering  
this mode is set in the system  
configuration menu.  
C3400n User’s Guide  
71  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Maintenance menu  
This menu provides access to various printer maintenance  
functions.  
MAINTENANCE MENU  
ITEM  
SETTINGS  
EXPLANATION  
MENU RESET  
EXECUTE  
ON/OFF  
Resets menus to default settings.  
POWER SAVE  
MODE  
Enables or disables automatic power  
save mode. Delay before entering  
this mode is set in the system  
configuration menu.  
PAPER BLACK  
SET  
–2~0~+2  
Used for small adjustment when you  
experience faded print or light  
specks / streaking in monochrome  
printing on white paper. Select a  
higher value to reduce fading, or a  
lower value to reduce specks or  
streaking in high density print areas.  
PLAIN PAPER  
Color SET  
–2~0~+2  
As above, but for color printing.  
C3400n User’s Guide  
72  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Usage menu  
This menu is for information only, and provides an indication  
of total usage of the printer and the expected life left in its  
consumable items. This is particularly useful if you do not have  
a full set of replacement consumables to hand and you need to  
know how soon you will need them.  
USAGE MENU  
ITEM  
EXPLANATION  
SHEETS  
- TOTAL  
- TRAY  
The total number of prints output by the printer.  
The total number of pages fed from Tray.  
The total number of pages fed from the Multi  
Purpose Tray.  
- MANUAL TRAY  
(MPT)  
The total number of pages printed in color.  
- Color PAGE  
- MONO  
The total number of pages printed in  
monochrome.  
CONSUMABLE LIFE  
- BLACK (K) DRUM  
- C DRUM  
- M DRUM  
- Y DRUM  
- BELT  
Percentage of life remaining in these consumable  
items.  
- FUSER  
TONER LIFE  
- BLACK (K)  
- CYAN (C)  
Current toner level.  
- MAGENTA (M)  
- YELLOW (Y)  
C3400n User’s Guide  
73  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Printing settings  
To print a list of the printer settings:  
1.  
2.  
3.  
4.  
5.  
Start the Status Monitor.  
Select the Printer Setup tab.  
Click on the Printer Settings button on the Printer Setup tab.  
Click on the Information menu and then select Print Menu Map.  
Click on the Printer Menu button to print a Menu Map of printer  
settings.  
NOTE  
A menu map of printer settings can also be printed from the  
Status Panel by holding down the ON LINE button for 2  
seconds.  
Changing the display language  
If required, carry out the following instructions to change the  
language that is displayed in the Status Monitor.  
1.  
2.  
3.  
4.  
5.  
Start the Status Monitor.  
Select the Printer Setup tab.  
Click on the Printer Settings button on the Printer Setup tab.  
In the System Configuration menu, select the required language.  
Click on the Save button.  
C3400n User’s Guide  
74  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Part Numbers  
Life Expectancy  
See “Specifications” on page 108.  
Toner  
Black, High Capacity  
Cyan, High Capacity  
Magenta, High Capacity  
Yellow, High Capacity  
43459304  
43459303  
43459302  
43459301  
Black, standard  
Cyan, standard  
Magenta, standard  
Yellow, standard  
43459404  
43459403  
43459402  
43459401  
Image Drum  
Black  
43460204  
43460203  
43460202  
43460201  
Cyan  
Magenta  
Yellow  
Fuser  
120 V  
230V  
43377001  
43377002  
Belt  
Belt  
43378001  
Memory  
64 MB RAM  
256 MB RAM  
70042801  
70042901  
Only use genuine Oki Original products to ensure the best  
quality and performance from your hardware. Non Oki Original  
products may damage your printer's performance and  
invalidate your warranty. Specifications subject to change  
without notice.  
C3400n User’s Guide  
75  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Toner cartridge replacement  
CAUTION!  
To avoid toner wastage and possible toner sensor  
errors, do not change the- toner cartridge(s) until  
“TONER EMPTY” is displayed through the Status  
Monitor.  
The toner used in this printer is a very fine dry powder. It is  
contained in four cartridges: one each for cyan, magenta,  
yellow and black.  
Have a sheet of paper handy so that you have somewhere to  
place the used cartridge while you install the new one.  
Dispose of the old cartridge responsibly by placing it inside the  
pack that the new one came in. Follow any regulations,  
recommendations, etc., which may be in force concerning  
waste recycling.  
If you do spill any toner powder, lightly brush it off. If this is  
not enough, use a cool, damp cloth to remove any residue. Do  
not use hot water, and never use solvents of any kind. They  
will make stains permanent.  
WARNING!  
If you inhale any toner or get it in your eyes, drink a  
little water or bathe your eyes liberally in cold water.  
Seek medical attention immediately.  
Before changing the toner cartridge, switch off the printer and  
allow the fuser to cool for about 10 minutes before opening the  
cover.  
1.  
Press the cover release and open the printer’s top cover fully.  
C3400n User’s Guide  
76  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
cover open button_F5_23.jpg  
WARNING!  
If the printer has been powered on, the fuser may be  
hot. This area is clearly labelled. Do not touch this area.  
2.  
Note the positions of the 4 cartridges.  
ID Positions_Fig1_04.jpg  
1. Cyan cartridge  
3. Yellow cartridge  
2. Magenta cartridge  
4. Black cartridge  
C3400n User’s Guide  
77  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3.  
Carry out one of the following:  
(a) If you are replacing a toner cartridge that has been supplied  
with your printer (release lever has 3 positions), pull the  
colored toner release lever on the cartridge to be replaced  
towards the front of the printer, in the direction of the  
arrow, but stop at the central (upright) position (1).  
Toner 3 positions_2.eps  
(b) If you are replacing any other toner cartridge (lever has 2  
positions), pull the colored toner release lever (1) on the  
cartridge to be replaced fully towards the front of the  
printer.  
Toner unLock_F5_01.jpg  
4.  
Lift the right-hand end of the cartridge and then draw the  
cartridge to the right to release the left-hand end as shown, and  
withdraw the toner cartridge from the printer.  
C3400n User’s Guide  
78  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5.  
Put the cartridge down gently onto a piece of paper to prevent  
toner from marking your furniture.  
CAUTION!  
The green image drum surface is very delicate and light  
sensitive. Do not touch it and do not expose it to normal  
room light for more than 5 minutes. If the drum unit  
needs to be out of the printer for longer than this, please  
wrap the cartridge inside a black plastic bag to keep it  
away from light. Never expose the drum to direct  
sunlight or very bright room lighting.  
6.  
7.  
Remove the new cartridge from its box but leave its wrapping  
material in place for the moment.  
Gently shake the new cartridge from end to end several times to  
loosen and distribute the toner evenly inside the cartridge.  
Shake.jpg  
8.  
Remove the wrapping material and peel off the adhesive tape  
from the underside of the cartridge.  
Tape.jpg  
C3400n User’s Guide  
79  
Download from Www.Somanuals.com. All Manuals Search And Download.  
9.  
Holding the cartridge by its top center with the colored lever to  
the right, lower it into the printer over the image drum unit from  
which the old cartridge was removed.  
10. Insert the left end of the cartridge into the top of the image drum  
unit first, pushing it against the spring on the drum unit, then  
lower the right end of the cartridge onto the image drum unit.  
Toner_replace_F5_03.jpg  
11. Pressing gently down on the cartridge to ensure that it is firmly  
seated, push the colored lever (1) towards the rear of the printer.  
This will lock the cartridge into place and release toner into the  
image drum unit.  
C3400n User’s Guide  
80  
Download from Www.Somanuals.com. All Manuals Search And Download.  
toner in positon_lock_Fig1_15.jpg  
12. Finally, close the top cover and press down firmly so that the  
cover latches closed.  
cover close_F5_22.jpg  
C3400n User’s Guide  
81  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Image drum replacement  
WARNING!  
If the printer has been powered on, the fuser will be hot.  
This area is clearly labelled. Do not touch.  
Switch off the printer and allow the fuser to cool for about  
10 minutes before opening the cover.  
CAUTION!  
Static sensitive devices, handle with care.  
Antistatic symbol.jpg  
The printer contains four image drums: cyan, magenta, yellow  
and black.  
1.  
Press the cover release and open the printer’s top cover fully.  
cover open button_F5_23.jpg  
2.  
Note the positions of the 4 cartridges.  
C3400n User’s Guide  
82  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
ID Positions_Fig1_04.jpg  
1. Cyan cartridge  
3. Yellow cartridge  
2. Magenta cartridge  
4. Black cartridge  
3.  
Holding it by its top center, lift the image drum, complete with its  
toner cartridge (1), up and out of the printer.  
ID going out_Fig1_12.jpg  
4.  
5.  
Put the old unit down gently onto a piece of paper to prevent  
toner from marking your furniture.  
Take the new image drum unit, complete with toner cartridge  
(assembled according to the installation guide) and place it on  
the piece of paper where the old ID unit was placed.  
C3400n User’s Guide  
83  
Download from Www.Somanuals.com. All Manuals Search And Download.  
CAUTION!  
The green image drum surface at the base of the cartridge  
is very delicate and light sensitive. Do not touch it and do  
not expose it to normal room light for more than 5 minutes.  
If the drum unit needs to be out of the printer for longer  
than this, please wrap the cartridge inside a black plastic  
bag to keep it away from light. Never expose the drum to  
direct sunlight or very bright room lighting.  
6.  
Remove the protective sheets from the image drum unit. Keep it  
the same way round as the old unit. Pack the old ID unit inside  
the packaging material for disposal.  
Toner_remove paper _Fig1_24.jpg  
7.  
Holding the complete assembly by its top center, lower it into  
place in the printer, locating the pegs at each end (1) into their  
slots (2) in the sides of the printer cavity.  
C3400n User’s Guide  
84  
Download from Www.Somanuals.com. All Manuals Search And Download.  
ID_going in_Fig1_14.jpg  
8.  
Finally, close the top cover and press down firmly at both sides so  
that the cover latches closed.  
NOTE  
If you need to return or transport your printer for any reason,  
please make sure you remove the image drum unit  
beforehand and place in the bag provided. This is to avoid  
toner spillage.  
C3400n User’s Guide  
85  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Fuser replacement  
The fuser is located inside the printer just behind the four  
image drum units.  
WARNING!  
If the printer has recently been powered on, some fuser  
components will be very hot. Handle the fuser with  
extreme care, holding it only by its handle, which will  
only be mildly warm to the touch. A warning label clearly  
indicates the area. If in doubt, switch the printer off and  
wait at least 10 minutes for the fuser to cool before  
opening the printer cover.  
Switch off the printer and allow the fuser to cool for about  
10 minutes before opening the cover.  
1.  
Press the cover release and open the printer’s top cover fully.  
cover open button_F5_23.jpg  
2.  
Identify the fuser handle (1) on the top of the fuser unit.  
C3400n User’s Guide  
86  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
fuser_out_F5_10.jpg  
3.  
4.  
Pull the two fuser retaining levers (2) towards the front of the  
printer so that they are fully upright.  
Holding the fuser by its handle (1), lift the fuser straight up and  
out of the printer. If the fuser is still warm, place it on a flat  
surface which will not be damaged by heat.  
5.  
6.  
Remove the new fuser from its packaging and remove the transit  
material.  
Holding the new fuser by its handle, make sure that it is the  
correct way round. The retaining levers (2) should be fully  
upright, and the locating lugs (3) should be towards you. There is  
one locating lug at each end of the fuser.  
Fuser Alone.jpg  
7.  
Holding the fuser handle (2), lower the fuser into the printer,  
locating the two lugs into their slots in the metal partition which  
separates the fuser area from the image drums.  
C3400n User’s Guide  
87  
Download from Www.Somanuals.com. All Manuals Search And Download.  
fuser going in_F8_12.jpg  
8.  
9.  
Push the two retaining levers (1) towards the rear of the printer  
to lock the fuser in place.  
Finally, close the top cover and press down firmly at both sides so  
that the cover latches closed.  
C3400n User’s Guide  
88  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Replacing the belt unit  
The belt unit is located under the four image drums. This unit  
requires replacement approximately every 50,000 pages.  
WARNING!  
If the printer has been powered on, the fuser will be hot.  
This area is clearly labelled. Do not touch.  
Switch off the printer and allow the fuser to cool for about  
10 minutes before opening the cover.  
1.  
Press the cover release and open the printer’s top cover fully.  
cover open button_F5_23.jpg  
2.  
Note the positions of the 4 cartridges. It is essential that they go  
back in the same order.  
ID Positions_Fig1_04.jpg  
1. Cyan cartridge  
3. Yellow cartridge  
2. Magenta cartridge  
4. Black cartridge  
C3400n User’s Guide  
89  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
3.  
Lift each of the image drum units (1), starting from the rear, out  
of the printer and place them in a safe place away from direct  
sources of heat and light (2).  
CAUTION!  
The green image drum surface at the base of each  
cartridge is very delicate and light sensitive. Do not  
touch it and do not expose it to normal room light for  
more than 5 minutes. If the drum unit needs to be out of  
the printer for longer than this, please wrap the  
cartridge inside a black plastic bag to keep it away from  
light. Never expose the drum to direct sunlight or very  
bright room lighting.  
IDs _ all out_cover_F8_19.jpg  
4.  
Locate the two fasteners (1) at each side of the belt (3) and the  
lifting bar (2) at the front end.  
C3400n User’s Guide  
90  
Download from Www.Somanuals.com. All Manuals Search And Download.  
unlock belt_F5_08.jpg  
5.  
6.  
Turn the two fasteners (1) 90° to the left. This will release the  
belt from the printer chassis.  
Pull the lifting bar (2) upwards so that belt tilts up towards the  
front, and withdraw the belt unit from the printer.  
belt coming out_Fig1_33.jpg  
7.  
Lower the new belt unit into place, with the lifting bar at the front  
and the drive gear towards the rear of the printer. Locate the  
C3400n User’s Guide  
91  
Download from Www.Somanuals.com. All Manuals Search And Download.  
drive gear into the gear inside the printer by the rear left corner  
of the unit, and lower the belt unit flat inside the printer.  
belt_roll in _ F5_09.jpg  
8.  
Turn the two fasteners (1) 90° to the right until they lock. This  
will secure the belt unit in place.  
belt_lock_F5_09_1.jpg  
9.  
Replace the 4 image drums, complete with their toner cartridges,  
into the printer in the correct positions as shown.  
C3400n User’s Guide  
92  
Download from Www.Somanuals.com. All Manuals Search And Download.  
ID Positions_Fig1_04.jpg  
1. Cyan cartridge  
3. Yellow cartridge  
2. Magenta cartridge  
4. Black cartridge  
10. Finally, close the top cover and press down firmly at both sides so  
that the cover latches closed.  
C3400n User’s Guide  
93  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Cleaning the LED head  
Clean the LED head when printing does not come out clearly, has  
white lines or when text is blurred.  
1.  
2.  
Switch off the printer and open the top cover.  
Gently wipe the LED head surface (1) with LED lens cleaner or  
soft tissue.  
Cleaning LED Head_F5_04.jpg  
CAUTION!  
Do not use methyl alcohol or other solvents on the LED  
head as damage to the lens surface will occur.  
3.  
Close the top cover.  
C3400n User’s Guide  
94  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Installing additional memory  
This section explains how to install additional RAM memory  
into your printer as a memory upgrade.  
Part Numbers  
See “Part Numbers” on page 75.  
Memory upgrade  
The basic printer model comes equipped with 32MB of main  
memory. This can be upgraded with an additional memory  
board containing 64MB or 256MB, giving a maximum total  
memory capacity of 288MB.  
Installation takes a few minutes, and requires a medium size  
cross-head (Philips type) screwdriver.  
1.  
2.  
Switch the printer off and disconnect the AC power cable.  
Press the cover release and open the printer’s top cover fully.  
cover open button_F5_23.jpg  
WARNING!  
If the printer has been powered on recently, the fuser  
will be hot. This area is clearly labelled. Do not touch.  
C3400n User’s Guide  
95  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
3.  
Remove each image drum units, starting with the front. Cover  
the image drum units to protect them from direct light  
IDs _ all out_cover_F8_19.jpg  
4.  
Locate the two fasteners (1) at each side of the belt (3) and the  
lifting bar (2) at the front end.  
unlock belt_F5_08.jpg  
C3400n User’s Guide  
96  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5.  
Unlock the fasteners and remove the belt as shown.  
belt coming out_Fig1_33.jpg  
6.  
7.  
Carefully remove the new memory board from its wrapping. Try  
to handle the board only by its short edges, avoiding contact with  
any metal parts as far as possible. In particular, avoid touching  
the edge connector.  
Notice that the memory board has a small cutout in the edge  
connector, which is closer to one end than the other.  
Memory card_Fig1_30.jpg  
C3400n User’s Guide  
97  
Download from Www.Somanuals.com. All Manuals Search And Download.  
8.  
Identify the RAM expansion slot in the printer. Unclip the plastic  
cover to open this slot.  
Memory slot_Fig1_34.jpg  
9.  
If the RAM expansion slot already contains a memory upgrade  
board, that board will have to be removed before you can install  
the new one. To remove it proceed as follows, otherwise skip to  
step 10.  
(a) Identify the locking clips at each end of the RAM expansion  
slot.  
(b) Push the clips outward and back into the printer. The board  
will pop out slightly.  
(c) Grip the board firmly by its short edges and pull it out of the  
slot.  
(d) Place the removed memory board in the antistatic bag  
which originally contained the new memory board.  
10. Hold the new memory board by its short edges, so that the edge  
connector faces in towards the RAM expansion slot, and the small  
cutout is closer to the bottom of the printer.  
C3400n User’s Guide  
98  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11. Gently push the board into the RAM expansion slot until it latches  
in and will not go any further.  
Memory card In_Fig1_35.jpg  
12. Close the RAM expansion slot.  
13. Replace the belt and image drum units.  
See “Image drum replacement” on page 82.  
See “Replacing the belt unit” on page 89.  
14. Close the top cover of the printer.  
15. Reconnect the AC power cable and switch the printer on.  
16. When the printer is ready, print a menu map by holding down the  
ON LINE button on the Operation Panel for 2 seconds.  
17. Examine the first page of the menu map.  
Near the top of the page, between the two horizontal lines, you  
will see the current printer configuration. This list contains the  
figure for total memory size.  
This should indicate the total memory now installed, which should  
be the size of memory board you have installed plus 32MB.  
C3400n User’s Guide  
99  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Troubleshooting  
Clearing paper jams  
Provided that you follow the recommendations in this guide on use of  
print media, and you keep the media in good condition prior to use,  
your printer should give years of reliable service. However, paper  
jams occasionally do occur, and this section explains how to clear  
them quickly and simply.  
Jams can occur due to paper misfeeding from a paper tray or at any  
point on the paper path through the printer. When a jam occurs, the  
printer immediately stops, and the Alert LED on the Status Panel  
(together with the Status Monitor) informs you of the event. If  
printing multiple pages (or copies), do not assume that, having  
cleared an obvious sheet, others will not also be stopped somewhere  
along the path. These must also be removed in order to clear the jam  
fully and restore normal operation.  
1.  
2.  
If a sheet is well advanced out of the top of the printer, simply  
grip it and pull gently to draw it fully out. If it does not remove  
easily, do not use excessive force. It can be removed from the  
rear later.  
Press the cover release and open the printer’s top cover fully.  
cover open button_F5_23.jpg  
WARNING!  
If the printer has been powered on, the fuser will be hot.  
This area is clearly labelled. Do not touch.  
C3400n User’s Guide  
100  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
3.  
Note the positions of the 4 cartridges.  
ID Positions_Fig1_04.jpg  
1. Cyan cartridge  
3. Yellow cartridge  
2. Magenta cartridge  
4. Black cartridge  
It will be necessary to remove the four image drums to gain  
access to the paper path.  
4.  
Holding it by its top center, lift the cyan image drum, complete  
with its toner cartridge (1), up and out of the printer.  
ID going out_Fig1_12.jpg  
C3400n User’s Guide  
101  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5.  
Put the cartridge down gently onto a piece of paper to prevent  
toner from marking your furniture and to avoid damaging the  
green drum surface.  
CAUTION!  
The green image drum surface at the base of the  
cartridge is very delicate and light sensitive. Do not  
touch it and do not expose it to normal room light for  
more than 5 minutes.  
6.  
Repeat this removal procedure for each of the remaining image  
drum units. Cover the image drum units to protect them from  
direct light.  
IDs _ all out_cover_2_F8_19.jpg  
7.  
8.  
Look into the printer to check whether any sheets of paper are  
visible on any part of the belt unit.  
Remove any sheets of paper as follows:  
To remove a sheet with its leading edge at the front of the  
belt (1), carefully lift the sheet from the belt and pull it  
C3400n User’s Guide  
102  
Download from Www.Somanuals.com. All Manuals Search And Download.  
forwards into the internal drum cavity and withdraw the  
sheet.  
CAUTION!  
Do not use any sharp or abrasive objects to separate  
sheets from the belt. This may damage the belt surface.  
paper jam belt_F8_07.jpg  
To remove a sheet from the central area of the belt, carefully  
separate the sheet from the belt surface and withdraw the  
sheet.  
Paper Jam fuser In_F8_08.jpg  
To remove a sheet just entering the fuser, separate the  
trailing edge of the sheet from the belt, push the fuser  
pressure release lever (1) towards the front and down to  
release the fuser’s grip on the sheet, and withdraw the sheet  
C3400n User’s Guide  
103  
Download from Www.Somanuals.com. All Manuals Search And Download.  
through the drum cavity area. Then allow the pressure release  
lever to rise again.  
NOTE  
If the sheet is well advanced into the fuser (only a short  
length is still visible), do not attempt to pull it back. Follow the  
next step to remove it from the rear of the printer.  
9.  
Starting with the cyan image drum unit nearest the fuser, replace  
the four image drums into the drum cavity, making sure to locate  
them in the correct order.  
ID Positions_Fig1_04.jpg  
1. Cyan cartridge  
3. Yellow cartridge  
2. Magenta cartridge  
4. Black cartridge  
• Holding the complete assembly by its top center, lower it into  
place in the printer, locating the pegs at each end into their  
slots in the sides of the printer cavity.  
10. Lower the top cover but do not press down to latch it closed yet.  
This will protect the drums from excessive exposure to room  
lighting while you check the remaining areas for jammed sheets.  
C3400n User’s Guide  
104  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11. Open the rear stacker and check for a sheet of paper in the rear  
path area.  
Paper Jam Back_F8_09.jpg  
• Pull out any sheets found in this area.  
• If the sheet is low down in this area and difficult to remove, it  
is probably still gripped by the fuser. In this case raise the top  
cover, reach around and press down on the fuser pressure  
release lever (1).  
Paper Jam fuser release_F8_08.jpg  
12. If you are not using the rear stacker, close it once paper has been  
removed from this area.  
C3400n User’s Guide  
105  
Download from Www.Somanuals.com. All Manuals Search And Download.  
13. Press the front cover release and pull open the front cover.  
front cover open release_F7_04.jpg  
14. Check inside the cover for sheets in this area and remove any  
that you find, then close the cover.  
Paper Jam_front cover_F8_05_1.jpg  
15. Pull out the Cassette Tray and ensure that all paper is stacked  
properly, is undamaged, and that the paper guides are properly  
positioned against the edges of the paper stack. When satisfied,  
replace the tray.  
Cassette Tray wPaper_Fig1_22.jpg  
C3400n User’s Guide  
106  
Download from Www.Somanuals.com. All Manuals Search And Download.  
16. Finally, close the top cover and press down firmly at both sides so  
that the cover latches closed.  
front cover close_F7_04_a.jpg  
When the jam has been cleared, if Jam Recovery is set to ON  
in the System Configuration Menu, the printer will attempt to  
reprint any pages lost due to paper jams.  
C3400n User’s Guide  
107  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Specifications  
ITEM  
SPECIFICATION  
Dimensions  
14.8 x 18.86'' x 11.42'' (W x D x H)  
376 x 479 x 290mm (W x D x H)  
46.3 lbs. (21 Kg) approximately  
16 pages per minute color  
20 pages per minute monochrome  
600 x 600dpi  
Weight  
Print speeds  
Resolution  
1200 x 600dpi  
600 x 600dpi x 2bit  
Emulations  
Windows GDI, Direct Raster  
Auto Features Auto registration  
Auto density adjustment  
Auto consumable counter reset  
Auto IP address set  
Memory  
32MB standard, (upgradable to 96MB or 288MB)  
Paper capacity 250 sheets in the Cassette Tray  
20 lb.  
100 sheets in Multi Purpose Tray  
80 g/m²  
Paper weight Standard Printing  
Cassette Tray  
17 ~ 32 lb.  
64 ~ 120 g/m²  
Multi Purpose Tray  
20 ~ 54 lb.  
75 ~ 203 g/m²  
2 Sided (Manual Duplex) Printing  
Cassette Tray  
17 ~ 28 lb.  
64 ~ 120 g/m²  
Multi Purpose Tray  
20 lb. ~ 28 lb.  
75 ~ 105 g/m²  
Paper output Face down (top) stacker: 150 sheets  
20 lb.  
Face up (rear) stacker: 10 sheets  
80 g/m²  
Printer life  
Duty cycle  
300,000 pages or 5 years  
35,000 pages per month maximum or 5,000 average  
C3400n User’s Guide  
108  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
ITEM  
SPECIFICATION  
Toner life  
Standard cartridge (at 5% coverage)  
C,M,Y: approximately 1,000 pages  
B: approximately 1,500 pages  
High-capacity cartridge (at 5% coverage)  
C,M,Y: approximately 2,000 pages  
B: approximately 2,500 pages  
Image drum  
life  
15,000 pages at 3 pages per job  
Belt life  
50,000 letter-size pages  
50,000 letter-size pages  
Fuser life  
C3400n User’s Guide  
109  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Utilities  
Overview ________________________  
The following utilities are available for your printer.  
Color Correction Utility  
Color Swatch Utility  
Direct Network Printing Utility (LPR)  
Network Print Status Utility  
Network Setup Utility  
Print Job Accounting Utility  
PrintSuperVision  
Web Driver Installer  
Accessing ________________________  
You may access the utilities two ways.  
via the CD shipped with the printer  
via a download from the internet, accesseed through the  
Menu Installer on the CD  
Here is a list of the utilities provided on the CD shipped with your  
printer.  
Color Correction Utility  
Color Swatch Utility  
Direct Network Printing Utility (LPR)  
Network Print Status Utility  
Network Setup Utility  
Here is a list of the utilities provided via download.  
Print Job Accounting Utility  
PrintSuperVision  
Web Driver Installer  
C3400n User’s Guide  
110  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Descriptions of Utilities _____________  
1.  
Color Correction Utility  
This utility allows you to fine tune the printer’s color  
settings and save them for future use.  
See “Color Correction Utility” on page 115.  
Color Swatch Utility  
2.  
This utility allows you to print color samples or swatches  
on your color printer. The swatches are used with your  
software program to select and reproduce color  
accurately. The swatches represent selected samples of  
the your printer's color palette and can be used to find the  
desired colors for your printed documents.  
See “Color Swatch Utility” on page 130.  
Direct Network Printing Utility (LPR)  
3.  
The Direct Network Printing Utility (LPR) allows you to  
server. It creates a Printer Port, and installs a pop-up  
status box so you can monitor printer status.  
The Direct Network Printing Utility (LPR) operates in  
Windows Me/98, Windows NT 4.0, Windows 2000, and  
Windows XP operating systems.  
See “Direct Network Printing Utility (LPR)” on page 134.  
Network Print Status Utility  
4.  
of the following on the Status tab:  
• paper trays installed and the media assigned to  
them.  
• total size and percentage used of disk/memory.  
• percentage of toner remaining.  
See “Network Printer Status Utility” on page 136.  
Network Setup Utility  
5.  
This utility provides an easy way to configure your printer  
on a network.  
See the online Network User’s Guide for details on how to  
use this utility. See “Network Setup Utility” on page 141.  
C3400n User’s Guide  
111  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
6.  
7.  
Print Job Accounting Utility  
The Print Job Accounting software, designed specifically  
for OKI printers in a network environment, provides job  
accounting features that allow you to track printer usage,  
calculate printing costs, and specify access available to  
each client (user).  
PrintSuperVision  
PrintSuperVision is a web-based application for managing  
printing devices connected to a network. PrintSuperVision  
provides access to networked printer data for monitoring,  
reporting and managing networked printers. It provides a  
full range of management functions for OKI printers, and  
for other brands of printers as well.  
8.  
Web Driver Installer  
This utility is a web-based application. It automates tasks  
for a network administrator.  
• Discovering printers connected to a TCP/IP network  
• Displaying discovered printers on a web page  
• Sending users e-mail notification of the URL that  
permits the downloading of printer driver installation  
programs for discovered printers.  
Administrators can use this utility to manage printers and  
users organized in groups, such as departments or floors.  
C3400n User’s Guide  
112  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Installing the Utilities_______________  
Windows  
Utilities on the CD  
Load the utilities from the Menu Installer located on the  
CD supplied with your printer.  
Download Utilities  
Download the utilities from the internet, accessed through  
the Menu Installer on the CD.  
Macintosh OS 9.x  
Utilities on the CD  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
Insert the CD supplied with your printer into the CD-ROM drive.  
Double-click the CD icon that appears on the desktop.  
Open the MAC folder.  
Click PSDRV English. Double click the Mac Installer icon.  
Click Continue. Accept the Software License Agreement.  
Select Custom Install to access the Utility Installation.  
Click the boxes beside the Utilities you wish to install. Click  
Install.  
The Utilities install into the folder you specify during the  
installation process.  
Download Utilities  
Download the utilities from the internet, accessed through  
the Menu Installer on the CD.  
Macintosh OS 10.1, 10.2, and 10.3  
Utilities on the CD  
The utilities on the CD are not available for Mac OS X and will only run  
on Mac 9.x or Classic OS.  
Once the Print Job Accounting utility has been set up by your Network  
Administrator, it is transparent to the operation of the printer driver  
on your OS X system.  
C3400n User’s Guide  
113  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Download Utilities  
Download the utilities from the internet, accessed through  
the Menu Installer on the CD.  
C3400n User’s Guide  
114  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Color Correction Utility______________  
General Information  
This utility allows you to fine tune the printer’s color settings and save  
them for future use.  
The Color Correct Utility is the best choice for working with Microsoft  
Excel or Word.  
You can use the Color Correct Utility to:  
Change the Pallete Color: see page 116  
Adjust the Gamma Value and Hue: see page 126  
How to Install  
Load this program from the Menu Installer located on the CD.  
Additional Information  
For more information, see the on-line help in the utility.  
C3400n User’s Guide  
115  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Change the Pallete Color  
General Information  
NOTES  
This feature is not available for Windows Me/98.  
This feature is not available for shared printers.  
When test printing, use paper larger than B5 size.  
There are four steps in changing the Pallete Color.  
1.  
2.  
3.  
See page 117.  
Print the Color Adjustment Chart.  
See page 118.  
Make the adjustments. Save the adjustments, using a name you  
select.  
See page 120.  
4.  
When printing a document, select the name of the saved  
adjustment settings.  
See page 125.  
C3400n User’s Guide  
116  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Change the Pallete Color  
Step 1: Print the Sample Color Chart  
1.  
Click Start Programs All Applications.  
Windows XP  
Click Start Programs Okidata Color Correct  
Utility Color Adjustment Utility.  
2.  
3.  
Select Adjust Pallete Color. Click Next.  
The Select Printer screen appears. Select the printer you are  
using. Click Next.  
The Color Correct Utility starts.  
Installed printer drivers display. You must setup each  
driver.  
4.  
5.  
The Select Setting screen appears. From the list, select the  
desired setting. Click Sample Print.  
The Sample Color Chart prints.  
C3400n User’s Guide  
117  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Change the Pallete Color  
Step 2: Print the Color Adjustment Chart  
First, you must perform the steps in “Step 1: Print the Sample Color  
Chart” see page 117.  
6.  
7.  
Click Next.  
The Pallete Color Matching screen appears.  
cadjust1.jpg  
C3400n User’s Guide  
118  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
8.  
Click Test print.  
The Color Adjustment Chart prints.  
Fig5-17.jpg  
9.  
Compare the printed Color Adjustment Chart to the Pallete Color  
Matching screen.  
If the printed colors do not match the screen, perform an  
adjustment.  
You cannot adjust colors marked with an X.  
C3400n User’s Guide  
119  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Change the Pallete Color  
Step 3: Make the adjustments and save the  
settings  
First, you must perform the steps in “Step 1: Print the  
Sample Color Chart” see page 117 and “Step 2: Print the  
Color Adjustment Chart” see page 118.  
When making the adjustments, you are obtaining the best  
possible match between the values for Hue and  
Brightness on your Sample Color Chart and the Pallete  
Color Matching screen.  
10.  
On the Pallete Color Matching screen, click the color you want to  
adjust.  
cadjust1.jpg  
C3400n User’s Guide  
120  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
11.  
The Enter Adjustment Value screen appears.  
View the pull down menus for the Hue (X) and Brightness  
(Y) values.  
You are finding the available ranges for both Hue (X) and  
Brightness (Y).  
The available ranges (values) vary according to color.  
Use the Sample Color Chart.  
12.  
Find the color you want to adjust.  
Locate the desired color within the identified available  
ranges (values) from Step 10.  
Find the values for both Hue (X) and Brightness (Y)  
C3400n User’s Guide  
121  
Download from Www.Somanuals.com. All Manuals Search And Download.  
13.  
On the Pallete Color Matching screen, click the color you want to  
adjust.  
The Enter Adjustment Value screen appears.  
View the pull down menus for the Hue (X) and Brightness  
(Y) values.  
Adjust the values for Hue and Brightness to match the  
values from Step 11.  
cadjust1.jpg  
C3400n User’s Guide  
122  
Download from Www.Somanuals.com. All Manuals Search And Download.  
14.  
15.  
Click OK.  
The Pallete Color Matching screen appears.  
cadjust1.jpg  
C3400n User’s Guide  
123  
Download from Www.Somanuals.com. All Manuals Search And Download.  
16.  
Click Test Print.  
The Color Adjustment Chart prints.  
Fig5-17.jpg  
17.  
18.  
Compare the printed Color Adjustment Chart to the Pallete Color  
Matching screen.  
If you are satisfied with the comparison, go to step 17.  
If you are not satisfied, repeat steps 10 through 16.  
If you have another color you want to adjust, repeat 10 through  
16.  
19.  
20.  
21.  
22.  
When you have finished adjusting all desired colors, click Next.  
Enter the setting name. Remember the name for future use.  
Click Save.  
Click OK.  
C3400n User’s Guide  
124  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Change the Pallete Color  
Step 4: Use the saved settings to print a  
document  
Windows  
1.  
2.  
3.  
4.  
Open the file you want to print.  
Click File Print.  
In the Print dialog box, select your printer.  
Next:  
Windows XP: Click Properties. Click Advanced.  
Windows 2000: go to the next step.  
5.  
On the Color tab, under Color Mode, under User Setting, select  
the Color Matching name you created using the Color Correct  
Utility  
6.  
7.  
Click OK.  
Print the document.  
C3400n User’s Guide  
125  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Adjust the Gamma Value and Hue  
General Information  
NOTES  
This feature is not available for Windows Me/98.  
This feature is not available for shared printers.  
When test printing, use paper larger than B5 size.  
You must have Administrator authority when setting up a  
network connection in Windows XP/2000/NT4.0/Server 2003.  
1.  
2.  
Click Start Programs All Applications.  
Your action depends on your operating system.  
WindowsXP: ClickOkidata ColorCorrectUtility All  
Applications.  
Windows 2000: Go to the next step.  
Select Correct gamma and hue.  
3.  
4.  
5.  
Click Next.  
The “Select printer” screen appears. Select the printer you want  
to adjust.  
6.  
7.  
Click Next.  
The Color Correct Utility starts.  
The installed printer drivers display.  
You must setup the Color Correct Utility for each driver.  
In the list box, select the mode.  
8.  
9.  
Click Next.  
C3400n User’s Guide  
126  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
10.  
Change the slide bar values of gamma, hue, brightness, and  
saturation to adjust the color.  
Use primary colors of ink  
Select this to adjusts the settings to the standard hues  
for the printer.  
Hue  
Toner printing  
R (Red)  
50% yellow and 50%  
magenta  
Y (Yellow)  
G (Green)  
C (Cyan)  
B (Blue)  
100% yellow  
50% cyan and 50% yellow  
100% cyan  
50% magenta and 50%  
cyan  
M (Magenta) 100% magenta  
The Gamma slide bar adjusts total brightness.  
The Hue/Brightness slide bar adjusts output color.  
Use the printer color buttons to switch to a different color.  
Brightness  
For Brighter color, slide the Gamma bar to the left.  
Hue  
Adjustments are made relative to positions on the color  
wheel.  
Move forward = + (counter-clockwise)  
Move backward = - (clockwise)  
C3400n User’s Guide  
127  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Example: adjust the Y (yellow) slide bar:  
Move forward = + (counter-clockwise), the color  
becomes more green.  
Move backward = - (clockwise), the color becomes  
more red.  
F5_03_300.jpg  
11.  
12.  
13.  
Click Test Print.  
The Adjustment Confirmation Sample prints.  
If the sample meets your requirements, click Set.  
If the sample does not meet your requirements, repeat  
Steps 10 - 12 until your requirements are met. Then,  
click Set.  
14.  
15.  
16.  
17.  
Click Save.  
Enter the setting name.  
Click OK.  
Click OK.  
NOTE  
When you update or reinstall a printer driver, the Color  
Correct Utility reloads the created Color Matching names.  
Make sure that the Color Matching names appear in the  
[Setting Selection]. Click Complete.  
18.  
19.  
Click Complete to exit the Color Correct Utility.  
When printing a document, select the setting name.  
C3400n User’s Guide  
128  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Adjusting the Gamma Value and Hue  
Use the saved settings to print a document  
Windows  
1.  
2.  
3.  
4.  
Open the file you want to print.  
Click File Print.  
In the Print dialog box, select your printer.  
Next:  
Windows XP: Click Properties. Click Advanced.  
Windows 2000: Go to the next step.  
5.  
On the Color tab, under Color Mode, under User Setting, select  
the Color Matching name you created using the Color Correct  
Utility.  
NOTE  
When you update or reinstall a printer driver, the Color  
Correct Utility reloads the created Color Matching names.  
Make sure that the Color Matching names appear in the  
[Setting Selection]. Click End.  
6.  
7.  
Click OK.  
Print the document.  
C3400n User’s Guide  
129  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Color Swatch Utility ________________  
General Information  
The Color Swatch Utility allows you to  
print color samples (swatches) on your color printer.  
create custom color swatches  
The swatches are used with your software program to select and  
reproduce color accurately.  
The swatches represent selected samples of the printer's color  
palette. Use the swatches to find the desired colors for your printed  
documents.  
NOTE  
• The Swatch Utility does not guarantee that the  
printer prints the same color as displayed on your  
monitor. Consider the displayed color as a  
reference.  
• The printer may not be able to print the exact color  
that you desire.  
• Your software may not be able to match colors  
using the swatch information. You may need to use  
other matching methods.  
• The color swatch samples do not show all the  
colors your printer can print.  
• Other factors influence how you see color: the  
color and finish of the paper, ambient light, even  
the color surrounding the one you are looking at.  
C3400n User’s Guide  
130  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
How to Install  
Load this program from the Menu Installer located the CD.  
Additional Information  
For additional information, see the Swatch Utility Read-me file located  
in the Windows Programs list.  
Printing Color Swatches  
NOTE  
• The color swatch samples do not show all the  
colors your printer can print.  
• The Swatch Utility does not guarantee that the  
printer prints the same color as displayed on your  
monitor. Consider the displayed color as a  
reference.  
• The printer may not be able to print the exact color  
that you desire.  
1.  
Install the utility from the CD using the Menu Installer  
(Windows).  
2.  
3.  
4.  
ClickStart Programs ColorSwatch ColorSwatchUtility.  
A swatch page displays, showing commonly used colors.  
Select print to print sample pages.  
C3400n User’s Guide  
131  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
color_swatch_samples.jpg  
5.  
Use the color blocks to pick the specific colors that you want to  
appear in your printed document.  
Each color block, or sample, is identified with information  
your software package needs to reproduce that color  
accurately.  
The numbers under each block specify the amounts of the  
primary colors—red (R), green (G), and blue (B)—that  
mix to form each particular shade.  
The amounts are given as a numerical value between 0  
and 255.  
C3400n User’s Guide  
132  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Creating Custom Swatch Colors  
NOTE  
The Swatch Utility does not guarantee that the printer prints  
the same color as displayed on your monitor. Consider the  
displayed color as a reference.  
The printer may not be able to print the exact color that you  
desire.  
If you don't find your desired color, you can create or customize  
colors:  
1.  
2.  
Select Custom Swatch from the File menu.  
On the pop-up window, there are 3 slide bars that allow you to  
customize swatches:  
Hue bar changes the hue of the swatches, for example, red to  
green or blue to yellow.  
Saturation bar changes vividness.  
Lightness bar changes darkness.  
3.  
Adjust the bars until you see the desired color.  
Color variations are created to help you find the best  
match.  
4.  
5.  
6.  
7.  
Click OK.  
Print the custom swatch page.  
Repeat these steps until you find the desired printed color.  
For additional information, see the Swatch Utility Read-me file  
located in the Windows Programs list.  
The file includes:  
Applying Color Value in your Application  
Setting Monitor Color  
C3400n User’s Guide  
133  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                                       
Direct Network Printing Utility (LPR) ___  
General Information  
The Direct Network Printing Utility (LPR) allows you to print directly  
to a printer on the network without a print server. It creates a Printer  
Port, and installs a pop-up status box so you can monitor printer  
status.  
The Direct Network Printing Utility (LPR) operates in Windows Me/98,  
Windows NT 4.0, Windows 2000, and Windows XP operating systems.  
Load this program from the Menu Installer located the CD.  
How to Install  
The Direct Network Printing Utility (LPR) supports TCP/IP. Your  
network administrator will first need to set up an IP address and TCP/  
IP properties for your printer.  
Your network administrator may have already installed this software.  
If you need to install it manually, load it from the Menu Installer on  
the CD:  
1.  
Place the CD supplied with your printer in your CD-ROM drive.  
Wait for the Menu Installer to open.  
If the CD does not AutoPlay, click  
Start Run Browse. Browse to your CD-ROM.  
Double-click Install.exe. Click OK.  
2.  
3.  
Click Next to accept the terms in the license agreement.  
Click Optional Utilities Install Direct Network Printing Utility.  
Follow the on-screen instructions.  
Direct Network Printing Utility (LPR) Status Box  
LPR_status_no_Oki.jpg  
The Direct Network Printing Utility (LPR) Status Box displays the  
following information:  
Printers  
Names of added printers (You can add up to 30 printers)  
Status  
C3400n User’s Guide  
134  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Direct Network Printing Utility (LPR) status (empty,  
connecting, sending, paused, checking status, not  
connected)  
Finish  
Number of completed jobs.  
Queue  
Number of jobs waiting to be printed.  
Additional Information  
For help, click on HELP in the program.  
C3400n User’s Guide  
135  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Network Printer Status Utility  
Windows  
Available on TCP/IP network connection only.  
The Network Printer Status utility is available if your administrator has  
installed it.  
If the utility is installed, the printer driver Properties dialog box  
changes.  
a new Status tab is added.  
an Option button is added to the Device Option tab.  
This utility allows you to view (but not change) the status of the  
following on the Status tab:  
paper trays installed and the media assigned to them.  
total size and percentage used of disk/memory.  
percentage of toner remaining.  
Important!  
If you select Automatic Status Update in the  
Status tab, the driver automatically pings the printer  
for the latest status information every time you open  
the Properties dialog box.  
This causes a significant delay until the Properties  
dialog box opens.  
To avoid this, use the Update Status button in the  
Status tab to manually update the information on  
demand.  
C3400n User’s Guide  
136  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
General Information  
This utility creates an additional tab (STATUS) in the PostScript and  
PCL drivers that allows the client to monitor the selected printer’s  
status.  
Load this program from the Menu Installer located on CD1.  
Installation  
1.  
Insert the Drivers, Color, and Network Utilities disk into the  
CD-ROM drive.  
If CD does not AutoPlay, click Start Run Browse.  
Browse to your CD-ROM. Double-click Install.exe. Click  
OK.  
2.  
Click Network Software Administration Tools Network  
Printer Status. Follow the on-screen instructions.  
C3400n User’s Guide  
137  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Using  
1.  
Click Start Settings Printers. Right-click the Sharp Printer  
icon. Click Properties.  
2.  
3.  
Click on the STATUS tab.  
Click the UPDATE button to see device settings.  
The following screen displays:  
NetStatus2K.jpg  
Click on an item to see this information:  
Trays:  
Paper Type, weight  
Duplex:  
Installed/not installed  
Disk/Memory:  
RAM size and % used;  
Flash Memory size and % used  
Toner Remaining:  
% toner remaining in all cartridges  
C3400n User’s Guide  
138  
Download from Www.Somanuals.com. All Manuals Search And Download.  
NOTE  
If the Automatic Status Check box is checked, this utility  
“pings” the printer every time you open the Printer Properties  
dialog in the printer driver.  
This severely slows opening Printer Properties.  
C3400n User’s Guide  
139  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Checking the Printer Status  
Click the WEB SETTING button. The following screen displays:  
NetStatusK.jpg  
Click on the items listed on the left to see:  
Network Summary  
Login for Administrators  
Job Login  
Printer Menu  
To see real-time printer status, click the UPDATE STATUS button.  
C3400n User’s Guide  
140  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Network Setup Utility _______________  
General Information  
This utility provides an easy way to configure your printer on a  
network.  
How to Install  
Load this program from the Menu Installer located on the CD.  
Additional Information  
See the online Network User’s Guide for details on how to use this  
utility. The Network User’s Guide is found on the CD shipped with your  
printer.  
C3400n User’s Guide  
141  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Index  
printing color swatch .................59  
Color samples (swatches).............130  
Color swatch utility......................130  
Numerics  
2-sided printing............................ 46  
A
Access, user access to printer........112  
Accounting  
printer usage..........................112  
Adjusting color  
print sample...........................131  
color swatch samples...............130  
creating custom colors.............133  
darkness................................133  
hue .......................................133  
in software applications............133  
lightness................................133  
of your monitor.......................133  
RGB numbers for applications ...132  
saturation ..............................133  
vividness ...............................133  
Advanced features  
read-me file for swatch utility ..131,  
133  
Costs, tracking............................112  
Custom colors, creating.........130, 133  
D
Darkness, adjustment for color......133  
Display language...........................74  
E
Envelopes  
enabling or disabling................. 34  
loading....................................24  
recommended types..................16  
B
Belt  
F
how to replace......................... 89  
Black printing  
how to replace..........................86  
glossy or matte........................ 31  
C
Hue, adjustment for color.............133  
Cassette Tray  
paper metrics .......................... 17  
Changing display language............. 74  
Color adjusting  
Image drum  
how to replace..........................82  
Image drums  
color swatches.................130, 131  
darkness................................133  
hue .......................................133  
in software applications............133  
lightness................................133  
of your monitor.......................133  
saturation ..............................133  
vividness ...............................133  
Color correction utility..................115  
Color matching  
life remaining ...........................73  
L
Labels  
recommended types..................16  
Language  
changing display and reports lan-  
guage ...................................70  
LED display ..................................13  
LED head .....................................94  
C3400n User’s Guide  
142  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Lightness, adjustment for color .....133  
O
M
Mac OS 9..................................... 35  
Color...................................... 37  
Default print settings................ 35  
Page Setup Options.................. 35  
Print Control............................ 37  
Printing options........................ 35  
Mac OS X  
Page orientation  
setting in Windows....................29  
Paper  
jam clearing...........................100  
loading Cassette Tray ................21  
loading letterhead.....................22  
recommended types..................16  
size setting in Windows..............27  
supported sheet sizes................17  
tray selection in Windows...........27  
Poster printing ..............................27  
Power saving  
Changing the default printer and pa-  
per size ................................ 40  
Printer setup options ................ 44  
setting default printer............... 40  
Setting Printing Options ............ 40  
setting printing options ............. 40  
Maintenance  
Cleaning LED head ................... 94  
Manual Duplex  
delay time................................69  
Preferences Menu..........................62  
Print Job Accounting  
Cassette Tray .......................... 47  
Multi Purpose Tray ................... 49  
Manual Duplex printing.................. 47  
Memory  
tracking usage and costs..........112  
Print order  
face down stacker.....................23  
face up stacker.........................23  
Print quality  
installing upgrade..................... 95  
menu functions ............................ 62  
menu settings.............................. 74  
Menus  
adjusting color........................133  
adjusting your monitor’s colors .133  
Print settings  
Color menu ............................. 68  
Information menu .................... 64  
Maintenance menu................... 72  
Media menu ............................ 66  
menu map printing................... 74  
Print menu.............................. 65  
Shutdown menu....................... 64  
System configuration menu....... 69  
Usage menu............................ 73  
USB menu............................... 71  
Multi Purpose Tray  
how to save .............................28  
Printer  
access...................................112  
tracking usage........................112  
Windows defaults......................32  
Printing  
adjusting image position ............71  
cancelling print jobs ..................53  
color to black and white.............52  
creating custom colors......130, 133  
different media.........................51  
fit to page................................52  
other print options ....................52  
slow printing ..........................136  
how to use.............................. 24  
paper metrics .......................... 18  
N
Network Printer Status Utility ........136  
C3400n User’s Guide  
143  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Priority  
print queue priority .................. 32  
R
Reports  
color swatch sample ................131  
Resolution  
setting in Windows................... 29  
RGB  
numbers for software applications ..  
132  
S
Sample color swatches .................131  
Saturation, adjustment for color ....133  
Separator page  
separating print jobs ................ 34  
Setting menus.............................. 62  
Slow printing ..............................136  
Software utilities .........................136  
Spooling  
Windows settings ..................... 32  
Status page  
print status page...................... 46  
T
Test printing ................................ 46  
Toner  
how to replace......................... 76  
life remaining .......................... 73  
U
Utilities  
Color Correction Utility.............115  
Color Swatch..........................130  
Network Printer Status.............136  
OKI Admin Manager ................141  
OKI LPR.................................134  
V
Vividness, adjustment for color......133  
W
Watermark  
printing in Windows.................. 29  
C3400n User’s Guide  
144  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Miele Cooktop KM 5840 User Manual
Miller Electric Welding System PRO 300 User Manual
Murray Lawn Mower 22 Self Propelled User Manual
NEC Computer Monitor XP29 XM29 Plus User Manual
NETGEAR Network Card WN121T User Manual
Nissan Automobile 2009 Altima Coupe User Manual
Onkyo Stereo Receiver TX NR3007 User Manual
Panasonic Car Video System CQ VD7005U User Manual
Panasonic CRT Television CT 20SL13 CT 24SL13 CT 27SL13 CT F2123 CT F2123L CT F2523 CT F2523L CT F2523X CT F2923 CT F2923L CT F2923X User Manual
Parasound Speaker System Halo C1 Controller User Manual