Metrologic Instruments Barcode Reader MS7320 User Manual

METROLOGIC INSTRUMENTS, INC.  
MS7320 InVista® Series  
Installation and User’s Guide  
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TABLE OF CONTENTS  
Introduction........................................................................................................... 1  
ii  
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INTRODUCTION  
The MS7320 InVista® offers an outstanding combination of features, versatility,  
performance, and durability. This fixed mount laser bar code scanner provides  
ease of use and high throughput speeds by featuring a large, dynamic, and  
aggressive scan volume. Firmware updates are easily loaded into Flash  
memory.  
The MS7320 is equipped with a multitude of standard features including:  
Automatic Scanning Operation  
EAS Deactivation Antenna  
A Configurable Depth of Field  
Supports Multiple Interfaces Including USB and Keyboard Wedge  
Custom Edit the Bar Code Data  
OPOS and JPOS System Compatible  
RS232 Auxiliary Port for Adding Peripherals  
PowerLink, User Replaceable Cables  
Field Replaceable Outer Window  
Sunrise 2005 Compliant  
SCANNER  
INTERFACE  
RS232, IBM 46xx, OCIA, Aux  
MS7320-13  
RS232, Light Pen, Keyboard Wedge, Stand-Alone  
Keyboard, USB, Aux  
MS7320-37  
1
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SCANNER AND ACCESSORIES  
BASIC KIT  
Description  
Part #  
MS7320 InVista  
Series Scanner  
® Configuration Guide  
00-02407 MetroSelect  
00-02896  
52-52511  
MS7320 InVista Series Installation and User’s Guide  
24" EAS Cable  
OPTIONAL ACCESSORIES  
Part #  
59-59xxx*  
Description  
Straight PowerLink Cable with built in power jack.  
2.1 m (7') cord with short strain relief  
xxx* specifies connection to the host.  
Contact a customer service representative for additional information.  
59-59002  
MVC**  
Keyboard Wedge PowerLink Cable with Adapter Cable  
Metrologic Voltage Converter Cable,  
±12VDC to +5.2VDC  
** Contact a Metrologic Customer Service representative for additional  
information on Metrologic’s MVC cable series and the host connections  
available.  
59-59020  
59-59165  
54-54667  
Stand Alone Keyboard Wedge PowerLink Cable  
USB PowerLink Cable (Type A)  
RS232 AUX PowerLink Cable  
2
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SCANNER AND ACCESSORIES  
OPTIONAL ACCESSORIES  
Description  
AC to DC Power Transformer - Regulated 5.2V@ 1A output  
Part #  
46-46759  
120V United States  
46-46616  
46-46615  
46-46984  
46-46985  
220V – 240V Continental European  
220V – 240V United Kingdom  
220V – 240V China  
220V – 240V Australia  
46-00174  
46-00157  
46-00175  
3" Flex Stand  
6" Flex Stand  
12" Flex Stand  
REPLACEMENT PARTS  
Description  
Part #  
46-46925  
Standard Red Window Face Plate  
Pedestal Base  
46-46852  
For use with 46-00174, 46-00175, and 46-00157 flex stands.  
Other items may be ordered for the specific protocol being used. To order  
additional items, contact the dealer, distributor or call Metrologic’s Customer  
Service Department at 1-800-ID-METRO or 1-800-436-3876.  
3
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INSTALLATION FOR OCIA INTERFACE  
1. Turn off the host system.  
2. Connect the MVC cable to  
the 10-pin OCIA interface jack. It is  
the 2nd round opening from the left  
side of the MS7320 (see figure 1).  
3. Connect the other end of the MVC  
cable to the host.  
Before continuing verify that the MVC  
cable is connected to the appropriate  
interface jack on the scanner. An  
incorrect cable connection can cause  
communication problems or potential  
damage to the scanner.  
Plugging the scanner into the  
serial port of the PC does not  
guarantee that scanned  
information will appear at the  
PC. A software driver and  
correct configuration settings are  
also required for proper  
communication.  
4. Turn on the host system.  
Figure 1: OCIA, Interface  
5. Scan the Load OCIA Defaults bar  
code to configure the MS7320 for  
OCIA communication.  
Load OCIA Defaults  
6. Snap on the cable cover.  
³
9
9
9
9
9
3
For additional communication options for OCIA interfaces refer to the  
MetroSelect Configuration Guide (MLPN 00-02407).  
See SELV Power Source caution statement located on page 16 of this manual.  
4
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INSTALLATION FOR KEYBOARD WEDGE INTERFACE  
1. Turn off the host system.  
2. Disconnect the keyboard from the host.  
3. Connect the PowerLink cable to the 10-pin  
KBW interface jack. It is the 2nd round  
opening from the left side of the MS7320  
(see figure 2).  
4. Connect the “Y” end of the  
PowerLink cable to the keyboard  
and the keyboard port on the host.  
If necessary use the male/female  
adapter cable supplied with the scanner for  
proper connections.  
Before continuing verify that the  
PowerLink cable is connected to the  
appropriate interface jack on the scanner.  
An incorrect cable connection can cause  
communication problems or potential  
damage to the scanner.  
5. Connect the external power supply  
to the power jack on the PowerLink cable.  
6. Check the AC input requirements  
of the power supply to make sure  
the voltage matches the AC outlet.  
7. Connect AC power to the transformer.  
The outlet should be near the equipment  
and easily accessible.  
Figure 2: Keyboard Wedge Interfaces  
8. Scan the Load Keyboard Wedge Defaults  
bar code to configure the MS7320 for  
Keyboard Wedge communication.  
Load Keyboard  
Wedge Defaults  
9. Turn on the host system.  
10. Snap on the cable cover.  
³
9
9
9
9
9
4
See SELV Power Source caution statement located on page 16 of this manual.  
5
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INSTALLATION FOR STAND-ALONE KEYBOARD INTERFACE  
1. Turn off the host system.  
2. Disconnect the keyboard from the host.  
3. Connect the PowerLink cable to the 10-pin  
Stand-Alone Keyboard interface jack. It is  
the 2nd round opening from the left side of  
the MS7320 (see figure 3).  
4. Connect the other end of the PowerLink  
cable to the keyboard port on the host.  
Before continuing verify that the  
PowerLink cable is connected to the  
appropriate interface jack on the scanner.  
An incorrect cable connection can cause  
communication problems or potential  
damage to the scanner.  
5. Connect the external power supply to the  
power jack on the PowerLink cable.  
Figure 3: Stand-Alone Keyboard  
6. Check the AC input requirements of the  
power supply to make sure the voltage  
matches the AC outlet.  
Interface  
Load Keyboard  
Wedge Defaults  
7. Connect AC power to the transformer.  
The outlet should be near the equipment  
and easily accessible.  
Scan 1St  
³
9
9
9
9
9
4
8. Scan the two bar codes in numbered  
sequence in order to configure the  
MS7320 for Stand-Alone Keyboard  
communication.  
Note:  
When scanning the bar codes, cover the  
code not being scanned to ensure the  
codes are read in the proper sequence.  
Enable Stand-Alone  
Keyboard Wedge  
Scan 2nd  
9. Turn on the host system.  
10. Snap on the cable cover.  
³
5
1
5
5
1
5
3
See SELV Power Source caution statement located on page 16 of this manual.  
6
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INSTALLATION FOR USB INTERFACE  
1. Turn off the host system.  
2. Determine if your application requires USB  
Keyboard communication protocols or  
USB Point-of-Sale communication  
protocols.  
3. If you require USB Keyboard  
communication protocols, skip to step 4.  
If you require USB Point-of-Sale  
communication protocols set the dip  
switches shown in figure 4a to positions  
1 and 2.  
Figure 4a: POS Dip Switch  
4. Connect the PowerLink cable to the 10-pin  
USB interface jack. It is the 2nd round  
opening from the left side of the MS7320  
(see figure 4b).  
5. Connect the other end of the USB cable to  
the host.  
Before continuing verify that the USB  
cable is connected to the appropriate  
interface jack on the scanner. An incorrect  
cable connection can cause  
communication problems or potential  
damage to the scanner.  
Plugging the scanner into the USB  
port of the PC does not guarantee  
that scanned information will appear  
at the PC. A software driver and  
correct configuration setting are also  
required for proper communication.  
6. Scan the Enable USB Defaults bar code to  
configure the MS7320 for USB  
communication.  
Figure 4b: USB, Interface  
Enable USB Defaults  
7. Turn on the host system.  
8. Snap on the cable cover.  
³
9
9
9
9
7
8
See SELV Power Source caution statement located on page 16 of this manual.  
7
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INSTALLATION FOR RS232 OR LIGHT PEN INTERFACES  
1. Turn off the host system.  
2. Connect the PowerLink cable to the  
10-pin RS232/Light Pen interface  
jack. It is the 1st round opening from  
the left side of the MS7320  
(see figure 5).  
3. Connect the other end of the  
PowerLink cable to the host.  
Before continuing verify that the  
PowerLink cable is connected to the  
appropriate interface jack on the  
scanner. An incorrect cable connection  
can cause communication problems or  
potential damage to the scanner.  
4. Connect the external power supply to  
the power jack on the PowerLink  
Cable.  
5. Check the AC input requirements of  
the power supply to make sure the  
voltage matches the AC outlet.  
Figure 5: RS232 or  
6. Connect AC power to the  
transformer. The outlet should be  
near the equipment and easily  
accessible.  
Light Pen Interface  
7. Scan the appropriate bar codes on  
page 9 to configure the MS7320 for  
RS232 or Light Pen communication.  
8. Turn on the host system.  
9. Snap on the cable cover.  
See SELV Power Source caution statement located on page 16 of this manual.  
8
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INSTALLATION FOR RS232 OR LIGHT PEN INTERFACES  
Codes needed for Step 7 on page 8.  
For RS232 Communication:  
Recall Defaults  
Scan 1st  
³
9
9
9
9
9
8
Enable RS-232  
Scan 2nd  
³
4
1
5
5
5
4
For Light Pen Communication:  
Recall Defaults  
Scan 1st  
³
9
9
9
9
9
8
Enable Light Pen/Wand  
Scan 2nd  
³
4
1
5
5
2
4
9
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INSTALLATION FOR IBM 46XX INTERFACE  
1. Turn off the host system.  
2. Connect the MVC cable to the 10-pin  
IBM 46xx interface jack. It is the  
1st round opening from the left side of  
the MS7320 (see figure 6).  
3. Connect the other end of the MVC  
cable to the host.  
Before continuing verify that the MVC  
cable is connected to the proper  
communication jack on the scanner.  
Incorrect cable connection can cause  
communication problems or potential  
damage to the scanner.  
Plugging the scanner into the  
serial port of the PC does not  
guarantee that scanned  
information will appear at the  
PC. A software driver and  
correct configuration setting are  
also required for proper  
communication to occur.  
4. Turn on the host system.  
Figure 6: IBM 46xx Interface  
5. Scan the Load 46xx IBM Defaults bar  
code to configure the MS7320 for  
RS232/IBM communication.  
6. Snap on the cable cover  
Load 46xx IBM Defaults  
For additional communication  
options for IBM interfaces refer to the  
MetroSelect Configuration Guide  
(MLPN 00-02407).  
³
9
9
9
9
9
5
See SELV Power Source caution statement located on page 16 of this manual.  
10  
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INSTALLATION OF A SECONDARY SCANNER  
1. Turn off the host system.  
2. Connect the round end of the PowerLink RS232 AUX cable  
[ MLPN 54-54667 ] to the RS232 jack of the auxiliary scanner (see figure 7).  
3. Connect the other end of the PowerLink RS232 AUX cable into the 1st jack  
from the left side of the MS7320. The Aux jack has a square opening.  
The following Metrologic scanners can be used in the “Aux” input of the  
MS7320: the MS9520, MS9540, MS6220, MS7120, MS6520, MS6720,  
MS7220 or another MS7320.  
Important: The MS7320 aux port requires the signals: transmit, receive,  
RTS & CTS from the auxiliary scanner.  
4. Connect the MS7320/Host PowerLink* cable to the appropriate interface jack  
on the back of the MS7320.  
5. Connect the other end of the MS7320/Host PowerLink cable to the Host.  
6. Connect the external power supplies for the auxiliary scanner and the  
MS7320 to the power jacks on the two PowerLink cables.  
Before continuing verify that the PowerLink cables are connected to the  
appropriate interface jacks on the scanner. An incorrect cable  
connection can cause communication problems or potential damage to  
the scanner.  
7. Check the AC input requirements of both power supplies to make sure the  
voltage matches the AC outlets.  
8. Snap on the cable cover.  
9. Connect AC power to the transformers. The outlets should be near the  
equipment and easily accessible.  
10. Configure the MS7320 for the appropriate interface configuration settings.*  
Continued on page 12.  
*The MS7320/host cable connection is interface dependent. Refer to the  
installation steps provided for the type of interface (RS232, IBM 46xx, etc.)  
required for your application.  
See SELV Power Source caution statement located on page 16 of this manual.  
11  
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INSTALLATION OF A SECONDARY SCANNER  
11. Scan the following bar code to configure the auxiliary port on the MS7320 to  
accept a Metrologic scanner as the secondary scanner.  
The following bar codes do not apply when using an MS6720 as a  
secondary scanner. Contact a Metrologic representative for additional  
information on the MS6720. If the secondary scanner is not a  
Metrologic scanner refer to Section O of the MetroSelect  
Configuration Guide.  
Enable Aux Port  
³
4
3
7
3
3
0
The auxiliary input port’s data format must match the main output  
format of the secondary scanner.  
12. Scan the following bar codes, in order, to configure the secondary scanner to  
match the auxiliary port’s data format.  
1st  
2nd  
Enable AUX Output  
Secondary Scanner Data  
Format  
³
1
2
4
8
1
7
³
4
3
7
5
3
0
3rd  
4th (Optional)  
Turn OFF Secondary  
Scanner’s Beeper  
Enable Comm Timeouts  
³
1
1
8
4
1
2
³
3
1
8
5
0
5
13. Turn on the host system.  
12  
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INSTALLATION OF A SECONDARY SCANNER  
Figure 7: Connector Orientation (Top)  
Auxiliary Scanner Setup (Bottom)  
13  
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SCANNER PARTS  
Figure 8: Scanner Parts  
Output Window (Laser Aperture)  
Speaker  
Replaceable Window Face Plate  
Red LED (Top LED)  
Green LED (Bottom LED)  
Multi-Function Button (see page 21)  
Cable Connection and Dip Switch Area  
Cable Cover  
Pedestal Base/Stand Foot  
MAINTENANCE  
Smudges and dirt on the unit’s window can interfere with the unit’s performance.  
If the glass window requires cleaning, use only a mild glass cleaner containing no  
ammonia. When cleaning the window, spray the cleaner onto a lint free, non-  
abrasive cleaning cloth then gently wipe the window clean. If the red window  
requires cleaning use mild soap and water with a lint free, non-abrasive cleaning  
cloth then gently wipe the window clean.  
If the unit’s case requires cleaning, use a mild cleaning agent that does not  
contain strong oxidizing chemicals. Strong cleaning agents may discolor or  
damage the unit’s exterior.  
14  
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CABLE COVER INSTALLATION AND REMOVAL  
Figure 9:  
Installing the Cable Cover (left).  
Removing the Cable Cover  
(bottom right).  
FACE PLATE REMOVAL  
Figure 10: Face Plate Removal  
15  
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SCANNER LABELS  
The MS7320 has 2 labels on the back of the unit. These labels contain the  
model number, date of manufacture, serial number, and caution information. An  
additional caution label is located under the window faceplate and a label noting  
the jack interfaces is located under the connector cover. The following are  
examples of these labels.  
Figure 11: Scanner Labels  
To maintain compliance with applicable standards, all circuits connected to the  
scanner must meet the requirements for SELV (Safety Extra Low Voltage) according  
to EN/IEC 60950-1.  
To maintain compliance with standard CSA C22.2 No. 60950-1/UL 60950-1 and norm  
EN/IEC 60950-1, the power source should meet applicable performance requirements  
for a limited power source.  
16  
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AUDIBLE INDICATORS  
When the MS7320 scanner is in operation, it provides audible feedback. These  
sounds indicate the status of the scanner. Eight settings are available for the  
tone of the beep (normal, 6 alternate tones and no tone). To change the tone,  
use the Multi-Function Button or refer to the MetroSelect Configuration Guide.  
One Beep  
When the scanner first receives power, the green LED will turn on,  
the red LED will flash and the scanner will beep once. The red LED  
will remain on for the duration of the beep. The scanner is now  
ready to scan.  
When the scanner successfully reads a bar code, the red LED will  
flash and the scanner will beep once (if configured to do so). If the  
scanner does not beep once and the red light does not flash, then  
the bar code has not been successfully read.  
Razzberry Tone  
This is a failure indicator. Refer to failure modes on page 19.  
Three Beeps - during operation  
When placing the scanner in program mode, the red LED will flash  
while the scanner simultaneously beeps three times. The red and  
green LEDs will continue to flash until the unit exits program mode.  
Upon exiting program mode, the scanner will beep three times and  
the red LED will stop flashing.  
When configured, three beeps can also indicate a communications  
timeout during normal scanning mode.  
When using one-code-configuring, the scanner will beep three  
times (the current selected tone), followed by a short pause, a high  
tone and a low tone. This tells the user that the single configuration  
bar code has successfully configured the scanner.  
Three beeps will also occur during a manual adjustment of the  
beeper tone. With each short depression of the Multi-Function  
Button, the new tone will be heard, followed by a short pause then  
two more of the new current tones.  
Three Beeps - on power up  
This is a failure indicator. Refer to failure modes on page 19.  
17  
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VISUAL INDICATORS  
There is a red LED and green LED on  
the front of the MS7320. When the scanner is on, the  
flashing or constant illumination of the LEDs indicates  
the status of the current scan and the scanner.  
Figure 12: LEDs  
No Red or Green LED  
The LEDs will not be illuminated if the scanner is not receiving  
power from the host or transformer.  
Steady Green  
When the laser is active, the green LED is illuminated. The  
green LED will remain illuminated until the laser is deactivated.  
During the power save mode, the laser will turn on and off.  
During this period, the green LED remains illuminated.  
Steady Green and Single Red Flash  
When the scanner successfully reads a bar code, the red LED  
will flash and the scanner will beep once. If the red LED does  
not flash or the scanner does not beep once, then the bar code  
has not been successfully read.  
Steady Green and Steady Red  
After a successful scan, the scanner transmits the data to the  
host device. Some communication modes require that the host  
inform the scanner when data is ready to be received. If the  
host is not ready to accept the information, the scanner’s red  
LED will remain on until the data can be transmitted.  
Flashing Green then Flashing Red  
This indicates the scanner is in program mode. A razzberry  
tone indicates that an invalid bar code has been scanned in  
this mode.  
or  
If the unit is in sleep mode, each LED will flash once every 15  
seconds.  
Steady Red, Green off  
This indicates the scanner may be waiting for communication  
from the host.  
18  
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FAILURE MODES  
Figure 13: LEDs  
Flashing Green and One Razzberry Tone  
This indicates the scanner has experienced a laser subsystem  
failure. Return the unit for repair at an authorized service  
center.  
Flashing Red and Green and  
Two Razzberry Tones  
This indicates the scanner has experienced a motor failure.  
Return the unit for repair at an authorized service center.  
Continuous Razzberry Tone with both LEDs off  
If, upon power up, the scanner emits a continuous razzberry  
tone, then the scanner has an electronic failure. Return the unit  
for repair at an authorized service center.  
Three Beeps - on power up  
If the scanner beeps 3 times on power up then, the nonvolatile  
memory that holds the scanner configuration has failed.  
Return the unit for repair at an authorized service center.  
19  
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POWER SAVE MODES AND THE MULTI-FUNCTION BUTTON  
The MS7320 has five configurable power save modes. Refer to the MetroSelect  
Configuration Guide for additional information on Power Save Modes.  
1. Blink Power Save Mode (Default):  
“Blinks” the laser OFF & ON after a configured period of non-use.  
When the scanner recognizes a bar code it will exit the Blink mode.  
2. Laser Off Power Save Mode:  
Turns the laser OFF after a configured period of non-use.  
The motor continues to spin allowing for a faster “wake” up time. Pressing  
the Multi-Function button will “wake” the scanner from the Laser Off power  
save mode (see figure 17).  
3. Laser & Motor Off Power Save Mode:  
Turns the laser and motor OFF after a configured period of non-use.  
Pressing the Multi-Function button will “wake” the scanner from the power  
save mode (see figure 17). This mode is the only power save mode that can  
be activated by the Multi-Function Button (see figure 16). This mode’s  
“wake up” time is slightly longer due to the motor’s need to restart.  
4. Dual Action Power Save Mode #1:  
“Blinks” the laser OFF & ON after a configured period of non-use turns the  
laser and motor OFF at thirty-minute intervals.  
Last  
Scan  
Laser starts  
“Blinking”  
Laser & Motor  
turn OFF  
Example:  
If the power save timeout  
is set to 15 minutes.  
Pressing the Multi-Function button will “wake” the scanner from the power  
save mode (see figure 17).  
5. Dual Action Power Save Mode #2:  
Turns the laser OFF after a configured period of non-use then turns the  
motor OFF after thirty-minute intervals.  
Last  
Scan  
Laser turns  
OFF  
Motor turns  
OFF  
Example:  
If the power save timeout  
is set to 15 minutes.  
Pressing the Multi-Function button will “wake” the scanner from the power  
save mode (see figure 17).  
20  
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POWER SAVE MODES AND THE MULTI-FUNCTION BUTTON  
Figure 14: The Multi-Function Button  
CHANGING THE BEEPER TONE  
A Short (<3 second) depression and the beeper  
tone will change. The new tone will be heard,  
followed by a short pause. Then two more of the  
new tones will be heard signifying the new setting  
has been stored in memory. The silent (no beep)  
tone is also selectable.  
Figure 15: Changing the  
Beeper Tone  
PLACING THE UNIT IN LASER & MOTOR OFF  
POWER SAVE MODE  
Long (>3 seconds) depression  
The Laser & Motor Off Power Save Mode is the  
only power save mode that can be activated with  
the multi-function button.  
Figure 16: Laser & Motor Off  
Power Save Mode  
WAKING THE UNIT FROM ALL POWER SAVE MODES  
The next button depression will awaken the  
scanner for normal operation.  
Figure 17: Normal Operation  
21  
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SCAN VOLUME  
(BASED ON 100% UPC BAR CODES)  
Figure 18: Scan Area Top View (top) Side View (Bottom)  
Specifications are subject to change without notice.  
22  
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DEPTH OF FIELD BY MINIMUM BAR CODE ELEMENT WIDTH  
(BASED ON 100% UPC BAR CODES)  
Figure 19: Depth of Field Top View  
Minimum Bar Code Element Width  
A
B
C
D
E
mm  
mils  
.13 .19 .26 .33 .48  
5.2 7.5  
10.4  
13  
19  
Specifications are subject to change without notice.  
23  
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DEPTH OF FIELD BY MINIMUM BAR CODE ELEMENT WIDTH  
(BASED ON 100% UPC BAR CODES)  
Figure 20: Depth of Field Side View  
Minimum Bar Code Element Width  
A
B
C
D
E
mm  
mils  
.13 .19 .26 .33 .48  
5.2 7.5  
10.4  
13  
19  
Specifications are subject to change without notice.  
24  
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FLEX STAND INSTALLATION  
Flex Stand (Optional), Kit Components  
a. Stand Base Cover..................Qty. 1  
b. Stand Base ............................Qty. 1  
c. Small Flex Cover* ..................Qty. 1  
d. Flex Pole*...............................Qty. 1  
e. Large Flex Cover* ..................Qty. 1  
f. #8 x 1.00" Wood Screw..........Qty. 4  
g. ¼"-20 x ¾" Flat Head Screw ..Qty. 1  
h. ¼" External Lock Washer.......Qty. 2  
i. ¼" Flat Washer ..................... Qty. 1  
Figure 21: Flex Stand Parts  
* Flex pole length and flex cover quantities are kit dependent.  
Flex Cover Qty.  
Kit Number  
Flex Pole Length (d.)  
Small (c.)  
Large (e.)  
46-00174 3"  
46-00157 6"  
46-00175 12"  
2
Not Applicable  
1
1
Installation  
1. Drill four #39 pilot holes in the counter top for the stand base.  
Figure 22: Hole Pattern  
25  
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FLEX STAND INSTALLATION  
2. Secure the base plate to the counter and attach the flex pole assembly.  
Slide the flex cover(s)* over the flex pole assembly.  
Figure 23: Pole Assembly  
Figure 24: Cover Assembly  
3. Remove the scanner’s cable cover if it was previously installed.  
Figure 25: Cable Cover Removal  
4. Pull the tab on the scanner’s pedestal to release the lock. Slide the pedestal  
off the scanner.  
Figure 26: Pedestal Removal  
26  
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FLEX STAND INSTALLATION  
5. Attach the scanner pedestal to the flex pole.  
Figure 27: Attach Pedestal to Pole  
6. Slide the scanner onto the pedestal until it clicks  
locking the scanner to the stand.  
Figure 28: Install Pedestal to Scanner  
7. Before installing the scanner’s cable cover, refer to pages 4-13 for  
instructions on the proper cable connections.  
8. Install the scanner’s cable cover.  
Figure 29:Install Cable Cover  
27  
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EAS DEACTIVATION ANTENNA  
SW1 and SW2 are the switch banks inside the Checkpoint Device that set the  
deactivation range. Metrologic recommends end users program the MS7320 to  
the Fixed for Low Density Codes - Depth of Field*, so that the unit does not scan  
out beyond the deactivation range.  
Checkpoint Recommended  
Switch Bank Settings  
MS7320 Depth of Field  
Recommended Settings  
Unit #  
Fixed for Low Density Codes  
Depth of Field Adjustments*  
SW1 - 2, 3, 4, 5, 6 set to ON &  
SW2 - 2, 3, 4, 5, 6 set to ON  
MS7320  
³
4
1
8
7
2
0
* Note: Minimum element width changes to 6.8 mil when in this mode.  
Figure 30: EAS Deactivation Antenna  
Contact Checkpoint Systems directly for additional EAS support.  
28  
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TROUBLESHOOTING GUIDE  
The following guide is for reference purposes only. Contact a Metrologic  
representative at 1-800-ID-METRO or 1-800-436-3876 to preserve the limited  
warranty terms.  
MS7320 SERIES TROUBLESHOOTING GUIDE  
SYMPTOMS  
POSSIBLE CAUSE(S)  
SOLUTION  
All Interfaces  
Check transformer, outlet and  
power strip. Make sure the  
cable is plugged into the  
scanner.  
No power is being  
supplied to the  
scanner.  
No LEDs, beep  
or motor spin.  
Some host systems cannot  
supply enough current to power  
MS7320 series scanner. Use  
the power supply included with  
the scanner.  
No power is being  
No LEDs, beep. supplied to the  
scanner from host.  
Contact a Metrologic  
Representative, if the unit will not  
hold the configuration.  
3 beeps on  
power up.  
Non-volatile RAM  
failure.  
Continuous  
razz tone on  
power up.  
Contact a Metrologic  
Representative, if the unit will not  
function.  
Diagnostic Failure.  
Contact a Metrologic  
Representative.  
VLD failure.  
Razz tone and  
green LED flash  
at power up.  
Contact a Metrologic  
Representative.  
Scanner motor failure.  
Multiple scans  
upon  
presentation of  
code.  
Same symbol timeout  
set too short.  
Adjust same symbol timeout for  
a longer time.  
The unit powers Beeper disabled  
Enable beeper  
up but does not  
beep.  
No volume is selected  
No tone is selected.  
Select volume (configurable)  
Select tone.  
29  
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TROUBLESHOOTING GUIDE  
SYMPTOMS  
POSSIBLE CAUSE(S)  
SOLUTION  
UPC/EAN, Code 39, interleaved  
2 of 5, Code 93, Code 128 and  
Codabar are enabled by default.  
Verify that the type of bar code  
being read has been selected.  
Scanning a particular  
symbology that is not  
enabled.  
The unit powers  
up, but does not  
scan and/or  
beep.  
The scanner has been  
configured for a  
Verify that the bar code that is  
being scanned falls into the  
criteria.  
(Typical of Non-UPC/EAN  
codes. The scanner defaults to  
a minimum of 4 character bar  
code.)  
character length lock,  
or a minimum length  
and bar code being  
scanned does not  
satisfy the configured  
criteria.  
The unit scans  
a bar code, but  
locks up after  
the first scan  
(red LED stays  
on).  
If the scanner is setup to support  
ACK/NAK, RTS/CTS,  
XON/XOFF or D/E, verify that  
the host cable and host are  
supporting the handshaking  
properly.  
The scanner is  
configured to support  
some form of host  
handshaking but is not  
receiving the signal.  
The unit scans,  
but the data  
transmitted to  
the host is  
Verify that the scanner’s data  
format matches that required by  
the host. Make sure that the  
scanner is connected to the  
proper host port.  
The scanner’s data  
format does not match  
the host system  
requirements.  
incorrect.  
30  
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TROUBLESHOOTING GUIDE  
SYMPTOMS  
POSSIBLE CAUSE(S)  
SOLUTION  
The bar code may  
have been printed  
incorrectly.  
Check if it is a check  
digit/character/or border  
problem.  
Scanner beeps  
at some bar  
codes and NOT  
for others of the  
same bar code  
symbology.  
The scanner is not  
configured correctly for  
this type of bar code.  
Check if check digits are set  
properly.  
The minimum symbol  
length setting does not  
work with the bar code.  
Check if the correct minimum  
symbol length is set.  
Dirt could be preventing Make sure the button area is  
the button from  
compressing fully.  
clean and the button can move  
freely.  
Multi-Function  
Button is not  
working.  
A faulty push button  
switch.  
Contact a Metrologic Customer  
Service Representative.  
Keyboard Wedge Only  
The unit scans  
the bar code but  
there is no data.  
Make sure the scanner is  
configured for the appropriate  
mode.  
Configuration is not  
correct.  
Make sure that the proper PC  
type AT, PS2 or XT is selected.  
Verify correct country code and  
data formatting are selected.  
Adjust the intercharacter delay  
SYMPTOM.  
The unit scans  
but the data is  
not correct.  
Configuration is not  
correct.  
Increase the interscan code  
delay setting. Adjust whether the  
F0 break is transmitted. It may  
be necessary to try this in both  
settings.  
The unit is  
transmitting  
each character.  
Configuration is not  
correct.  
Alpha characters  
show as lower  
case.  
Enable Caps Lock detect setting  
of the scanner to detect whether  
the PC is operating in Caps Lock.  
Computer is in Caps  
Lock mode.  
31  
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TROUBLESHOOTING GUIDE  
SYMPTOMS  
POSSIBLE CAUSE(S)  
SOLUTION  
Everything  
These characters may  
not be supported by  
that country’s key look  
up table.  
works except  
for a couple of  
characters.  
Try operating the scanner in Alt  
mode.  
RS232 Only  
Increase the interscan code  
delay setting. Adjust whether the  
F0 break is transmitted. It may  
be necessary to try this in both  
settings.  
The unit is  
transmitting  
each character.  
Configuration is not  
correct.  
Alpha  
Enable the caps lock detect  
setting of the scanner to detect if  
the PC is operating in Caps Lock.  
characters  
show as lower  
case.  
Computer is in Caps  
Lock mode.  
Everything  
These characters may  
not be supported by  
that country’s key look  
up table.  
works except  
for a couple of  
characters.  
Try operating the scanner in Alt  
mode.  
Com port at the host is  
not working or  
configured properly.  
Power-up OK  
and scans OK  
but does not  
communicate  
properly to the  
host.  
Check to make sure that the  
baud rate and parity of the  
scanner and the communication  
port match and the program is  
looking for “RS232" data.  
Com port not  
operating properly.  
Cable not connected  
to the proper com port.  
32  
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TROUBLESHOOTING GUIDE  
SYMPTOMS  
POSSIBLE CAUSE(S)  
SOLUTION  
The host is  
The scanner and host  
may not be configured  
for the same interface.  
Check that the scanner and the  
host are configured for the same  
interface.  
receiving data but  
the data does not  
look correct.  
Add some intercharacter delay to  
the transmitted output by using the  
MetroSelect Configuration Guide  
(MLPN 00-02407).  
Intercharacter delay  
needs to be added to  
the transmitted output.  
Characters are  
being dropped.  
Aux Port Operation with any Interface  
Trouble with the  
secondary  
scanner.  
Refer to the user guide provided  
with the secondary scanner.  
Cable [MLPN 54-54667] Ensure the secondary scanner is  
may not be connected  
to the proper port.  
connected to the MS7320 com  
port marked “Aux” port.  
Secondary  
* The MS7320 must be  
configured to enable the “Aux”  
port.  
scanner powers  
up but data is  
not relayed to  
the host.  
The “Aux” com port  
may not be operating  
properly.  
The secondary scanner must be  
configured to send ‘secondary’  
formatted data (reserve  
code 32).  
*
Use MetroSet®. For the Auxiliary interface, choose “HoloTrak Decode”. All  
remaining parameters will be automatically chosen.  
USB Only  
The scanner  
Powers up ok,  
scans ok but  
does not  
Check that the scanner is  
configured for USB operation.  
The USB Port is not  
operating correctly.  
Check that the host’s USB port is  
enabled.  
communicate.  
The scanner  
emits a razz tone  
and the LEDS  
flash three times operating correctly.  
when configured  
for USB.  
Disconnect then reconnect the  
USB cable at the host end.  
Contact a Metrologic  
Representative if symptoms  
persist.  
The USB port is not  
33  
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DESIGN SPECIFICATIONS  
Specifications are subject to change without notice.  
34  
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DESIGN SPECIFICATIONS  
Specifications are subject to change without notice.  
35  
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RS232 DEMONSTRATION PROGRAM  
If an RS232 scanner is not communicating with your IBM compatible PC, key  
in the following BASIC program to test that the communication port and  
scanner are working. This program is for demonstration purposes only. It is  
only intended to prove that cabling is correct, the com port is working, and the  
scanner is working. If the bar code data displays on the screen while using  
this program, it only demonstrates that the hardware interface and scanner are  
working. At this point, investigate whether the application software and the  
scanner configuration match. If the application does not support RS232  
scanners, a software wedge program that will take RS232 data and place it  
into a keyboard buffer may be needed. This program tells the PC to ignore  
RTS-CTS, Data Set Ready (DSR) and Data Carrier Detect (DCD) signals. If  
the demonstration program works and yours still does not, jumper RTS to CTS  
and Data Terminal Reading (DTR) to DCD and DSR on the back of your PC.  
10  
20  
30  
35  
40  
CLS  
ON ERROR GOTO 100  
OPEN “COM1:9600,S,7,1,CS0,DS0,CD0,LF” AS #1  
PRINT “SCAN A FEW BAR CODES”  
LINE INPUT #1, BARCODE$  
50  
PRINT BARCODE$  
60  
70  
100  
110  
K$ = INKEY$: IF K$ = CHR$(27) THEN GOTO 32766  
GOTO 40  
PRINT “ERROR NO.”; ERR; “ PRESS ANY KEY TO TERMINATE.”  
K$ = INKEY$: IF K$ = “” THEN GOTO 110  
32766 CLOSE: SYSTEM  
32767 END  
36  
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APPLICATIONS AND PROTOCOLS  
The model number on each scanner includes the scanner number and factory  
default communications protocol.  
VERSION  
IDENTIFIER  
SCANNER  
COMMUNICATION PROTOCOL(S)  
RS232, IBM 46xx, OCIA, Aux  
13  
7320  
RS232, Light Pen, Keyboard Wedge,  
Stand-Alone Keyboard, USB, Aux  
37  
The MS7320 with Built-in PC Keyboard Wedge Interface is designed to be used  
for keyboard emulation only. Many RS232 configurable functions available in  
other Metrologic scanners are also available as keyboard wedge functions.  
The following are the most important selectable options specific to the keyboard  
wedge.  
Keyboard Type  
** AT (includes IBM® PS2 models 50, 55, 60, 80)  
IBM PS2 (includes models 30, 70, 8556)  
XT  
Keyboard Country Type  
**  
USA  
Belgium  
Italian  
Sw iss  
Japanese  
Russian  
Slovenian  
Spanish  
Sw edish/Finnish  
Tu rkish  
F rench  
German  
Hungarian  
Cyrillic  
United  
Kingdom  
** Refer to pages 40-45 for complete information on the factory default settings.  
Refer to the MetroSelect Configuration Guide (MLPN 00-02407) or MetroSet  
2’s help files for information on how to change the default settings.  
37  
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CONFIGURATION MODES  
The MS7320 has three modes of configuration.  
Bar Codes  
The MS7320 can be configured by scanning the bar codes included in the  
Metrologic Configuration Guide shipped with the area imager.  
This manual can also be downloaded FREE from Metrologic’s website  
(www.metrologic.com).  
MetroSet2  
This user-friendly Windows-based configuration program allows you to  
simply ‘point-and-click’ at the desired scanner options. This program can be  
up disks can be ordered by calling 1-800-ID-METRO.  
Serial Programming  
This mode of configuration is ideal for OEM applications. This mode gives  
the end-user the ability to send a series of commands using the serial port of  
the host system. The commands are equivalent to the numerical values of  
the bar codes located in the MetroSelect Configuration Guide  
(MLPN 00-02407).  
38  
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UPGRADING THE FIRMWARE  
The MS7320 is part of Metrologic's line of scanners with flash upgradeable  
firmware. The upgrade process requires, a new firmware file supplied to the  
customer by a customer service representativeand Metrologic's MetroSet2  
softwareꢉꢉ. A personal computer running Windows 95 or greater with an  
available RS232 serial or USB port is required to complete the upgrade.  
Do not use the standard cable supplied with Keyboard Wedge or  
RS485 MS7320 interface kits for firmware upgrades. If using USB or  
RS232 for the upgrade process, the standard USB or RS232 cable  
provided with the scanner can be used.  
To upgrade the firmware in the MS7320:  
1. Plug the scanner into a serial communication port on the host system.  
2. Start the MetroSet2 software.  
3. Click on the plus sign (+) next to POS Scanners to expand the supported  
scanner list.  
4. Choose the MS7320 InVista from the list.  
5. Click on the Configure InVista/7320 Scanner button.  
6. Choose Flash Utility from the options list located on the left side of the  
screen.  
7. Click on the Open File button in the Flash Utility window.  
8. Locate and open the flash upgrade file supplied by Metrologic.  
9. Select the COM port that the scanner is connected to on the host system.  
10. Verify the settings listed in the Flash Utility window.  
11. Click on the Flash Scanner button to begin the flash upgrade.  
12. A message will appear on the screen when the upgrade is complete.  
Metrologic's customer service department can be reached at  
1-800-ID-METRO or 1-800-436-3876.  
ꢉꢉ  
MetroSet2 is available for download, at no additional cost, from  
39  
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DEFAULT SETTINGS  
Many functions of the scanner can be "configured" - that is, enabled or disabled.  
The scanner is shipped from the factory configured to a set of default conditions.  
The default parameter of the scanner has an asterisk ( * ) in the charts on the  
following pages. If an asterisk is not in the default column then the default setting  
is Off or Disabled. Every communication does not support every parameter. If  
the communication supports a parameter listed in the charts on the following  
pages, a check mark () will appear.  
LIGHT  
PEN  
IBM  
46XX  
PARAMETER  
DEFAULT  
OCIA  
RS232  
KBW  
USB  
UPC/EAN  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
Code 128  
Code 93  
Codabar  
Interleaved 2 of 5 (ITF)  
MOD 10 Check on ITF  
Code 11  
Code 39  
Full ASCII Code 39  
MOD 43 Check on  
Code 39  
ꢊ  
MSI-Plessey  
ꢊ  
ꢊ  
Airline (15 Digit) 2 of 5  
Airline (13 Digit) 2 of 5  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
Matrix 2 of 5  
Telepen  
UK Plessey  
STD 2 of 5  
ꢊ  
ꢊ  
MSI-Plessey 10/10 Check Digit  
MSI-Plessey MOD 10 Check  
Digit  
ꢊ  
Paraf Support  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ITF Symbol Lengths  
Minimum Symbol Length  
Symbol Length Lock  
Bars High as Code 39  
*
40  
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DEFAULT SETTINGS  
LIGHT  
PEN  
IBM  
46XX  
PARAMETER  
DEFAULT  
OCIA  
RS232  
KBW  
USB  
Spaces High as Code 39  
Bars High as Scanned  
Spaces High as Scanned  
DTS/SIEMENS  
DTS/NIXDORF  
NCR F  
NCR S  
Poll Light Pen Source  
Beeper Tone  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
Beep/Transmit Sequence  
Beeper Volume  
CommunicationTimeout  
Razzberry Tone on Timeout  
Three Beeps on Timeout  
No Beeps on Timeout  
Enter Power Save Mode  
Blink Power Save Mode  
Laser OFF Power Save Mode  
Laser & Motor OFF Power  
Save Mode  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
Dual Action Power Save  
Mode #1  
Dual Action Power Save  
Mode #2  
Same Symbol Rescan  
Timeout: 200 msecs  
Same Symbol Rescan  
Timeout: 500 msecs  
Configurable in 50 msec  
steps (MAX 6.35 seconds)  
ꢊ  
Same Symbol Rescan  
Timeout: 1250 msecs  
ꢊ ꢊ ꢊ ꢊ ꢊ ꢊ  
41  
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DEFAULT SETTINGS  
LIGHT  
PEN  
IBM  
46XX  
PARAMETER  
DEFAULT  
OCIA  
RS232  
KBW  
USB  
Same Symbol Rescan  
Timeout: 2000 msecs  
ꢊ  
Intercharacter Delay  
Configurable in 1 msec steps  
(MAX 255 msecs)  
Number of Scan Buffers  
Transmit EAN-8 Check Digit  
Transmit EAN-13 Check Digit  
Transmit UPC-A Check Digit  
Transmit UPC-E Check Digit  
Expand UPC-E  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
Convert UPC-A to  
EAN-13  
UPC GTIN-14 Format  
Transmit Lead Zero on  
UPC-E  
ꢊ  
ꢊ  
Convert EAN-8 to  
EAN-13  
Transmit UPC-A Number  
System  
ꢊ  
ꢊ  
ꢊ  
Transmit UPC-A  
Manufacturer ID#  
Transmit UPC-A Item ID#  
Transmit Codabar  
Start/Stop Characters  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
CLSI Editing (Enable)  
Transmit Mod 43 Check Digit  
on Code 39  
Transmit Code 39  
Stop/Start Characters  
Transmit Mod 10/ITF  
Transmit MSI-Plessey Check  
Characters  
Parity  
9600  
Baud Rate  
42  
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DEFAULT SETTINGS  
LIGHT  
PEN  
PARAMETER  
DEFAULT  
OCIA  
RS232  
IBM 46XX KBW  
USB  
8 Data Bits  
7 Data Bits  
ꢊ  
Transmit Sanyo ID  
Characters  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
Nixdorf ID  
LRC Enabled  
UPC Prefix  
UPC Suffix  
Transmit AIM ID Characters  
STX Prefix  
ETX Suffix  
Carriage Return  
Line Feed - disabled by  
default in KBW  
ꢊ  
Tab Prefix  
ꢊ  
Tab Suffix  
ꢊ  
"DE" Disable Command  
"FL" Laser Enable Command  
DTR Handshaking Support  
RTS/CTS Handshaking  
Character RTS/CTS  
Message RTS/CTS  
XON/XOFF Handshaking  
ACK/NAK  
Two Digit Supplements  
Five Digit Supplements  
Bookland 978  
ꢊ ꢊ  
ꢊ  
ꢊ  
ꢊ ꢊ ꢊ  
as code  
39  
43  
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DEFAULT SETTINGS  
LIGHT  
PEN  
IBM  
46XX  
PARAMETER  
DEFAULT  
OCIA  
RS232  
KBW  
USB  
Bookland 977 (2 digit)  
Supplemental Requirement  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
Supplements are not  
Required  
Two Digit Redundancy  
Five Digit Redundancy  
100 msec to Find  
Supplement Configurable in  
100 msec steps  
(MAX 800 msec)  
ꢊ  
Coupon Code 128  
ꢊ  
Configurable Code Lengths  
ꢊ  
Configurable Prefix  
Characters  
ꢊ  
ꢊ  
ꢊ  
Suffix Characters  
Prefixes for individual Code  
Types  
Editing  
ꢊ  
Inter Scan-Code Delay  
Configurable  
(100 µsec steps)  
ꢊ  
ꢊ  
Function/Control Key  
Support  
Minimum Element Width  
Configurable in 5.6 µsec  
steps  
Depth of Field  
Variable Depth of Field  
Normal Depth of Field  
Extended Depth of Field  
Long Depth of Field  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ ꢊ ꢊ ꢊ ꢊ ꢊ  
Ultra Close Depth of Field  
44  
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DEFAULT SETTINGS  
Default settings for “Aux” interface  
The secondary scanner and the MS7320 always communicate via RS232. Data  
is relayed to the host via various primary interfaces.  
LIGHT  
PEN  
IBM  
46XX  
PARAMETER  
DEFAULT  
OCIA  
RS232  
KBW  
USB  
Aux Baud Rate  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ  
ꢊ ꢊ ꢊ ꢊ ꢊ ꢊ  
Aux parity  
Aux data bits  
Aux stop bits  
Aux character RTS  
Aux message RTS  
Aux Ack/Nak  
Aux Xon/Xoff  
Aux D/E commands  
Aux M/O commands  
Aux F/L commands  
Aux Intercharacter Delay  
Aux Port Data Format  
None  
(Disabled)  
45  
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SCANNER AND CABLE TERMINATIONS  
Scanner Pinout Connections  
The MS7320 scanner interfaces terminate to 10-pin modular jacks located on the  
back of the unit. The serial number label indicates the model number of the  
scanner.  
Figure 31: Scanner Interface Ports  
MS732x-13 OCIA  
MS732x-13 IBM 46xx  
Pin  
1 Ground  
Function  
Pin  
1 Ground  
2 RS232  
3 RS232  
Function  
2 NC  
Transmit Output  
Receive Input  
3 NC  
4 RDAT  
A
4
RTS Output  
CTS Input  
5 RDAT A Return  
6 Clock in  
5
6 DT  
7
R
7
Clock out  
IBM B- (D-)  
Clock in Return/  
Clock out Rtrn  
8
8
IBM A+ (D+)  
9 + 5VDC  
9 + 5V IN  
10 NC  
10 Shield Ground  
46  
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SCANNER AND CABLE TERMINATIONS  
Figure 32: Scanner Interface Ports  
MS732x-37  
Keyboard Wedge, Stand-  
Alone Keyboard or USB  
MS732x-37  
RS232 or Light Pen  
Pin  
1 Ground  
Function  
Pin  
Function  
1 Ground  
2
USB D-  
2
3
4
5
6
7
RS232 Transmit Output  
RS232 Receive Input  
RTS Output  
3
USB D+  
Data  
4 PC  
5 PC  
6 KB  
7
Clock  
Clock  
CTS Input  
DTR Input/LTPN Source  
N/C  
PC +5V, V-USB  
Data  
8 KB  
8 LT  
PN Data  
9 +5VDC  
10 Shield  
9 +5VDC  
10 Shield  
Ground  
Ground  
MS732x-13/-37 Auxiliary Port RS232 IN Only  
Pin Function  
1 Ground  
2
3
RS232 Receive Input  
RS232 Transmit Output  
4 RT  
5 CT  
6-10 NC  
S In  
S Out  
47  
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SCANNER AND CABLE TERMINATIONS  
Cable Connector Configurations (Host End)  
9
5
PowerLink Cable MLPN 59-59xxx*  
Pin  
1 Shield  
Function  
Ground  
2
3
4 DT  
5
RS232 Transmit Output  
RS232 Receive Input  
R Input  
Power/Signal Ground  
6
1
6 Reserved  
9-Pin D-Type Conn.  
7 CT  
S Input  
S Output  
8 RT  
9 +5VDC  
xxx* specifies connection to the host  
4
1
USB PowerLink Cable  
MLPN 59-59165, Type A  
USB Type A (Top)  
Locking Type A (Bottom)  
Pin  
1 N/C  
Function  
2 D-  
3 D+  
4 Ground  
4
1
PowerLink, RS232 AUX Cable  
MLPN 54-54667  
1
10  
Pin  
1 Ground  
Function  
2
3
4
5
RS232 Transmit Output  
RS232 Receive Input  
RTS Output  
CTS Input  
10-pin Modular Plug  
6-10 N/C  
Stand Alone Keyboard Cable  
MLPN 59-59020  
Pin  
1 PC  
Function  
2
1
Data  
4
3
2 NC  
6
5
3 Pow  
er Ground  
4
+5VDC PC Power to KB  
Clock  
6-Pin Male Mini-DIN Conn.  
5 PC  
6 NC  
48  
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SCANNER AND CABLE TERMINATIONS  
Cable Connector Configurations (Host End)  
PowerLink, Keyboard Wedge  
MLPN 59-59002  
Pin  
1 Key  
Function  
board Clock  
2 Key  
3 No  
board Data  
Connect  
4 Pow  
er Ground  
5-Pin DIN, Female  
5
+5 Volts DC  
Function  
Pin  
1 Key  
board Data  
Connect  
2 No  
3 Pow  
er Ground  
4
+5 Volts DC  
6-Pin DIN, Male  
5 PC  
6 No  
Clock  
Connect  
Metrologic will supply an adapter cable with a 5-pin DIN male connector on one  
end and a 6-pin mini DIN female connector on the other. According to the  
termination required, connect the appropriate end of the adapter cable to the  
PowerLink cable, leaving the necessary termination exposed for connecting to  
the keyboard and the keyboard port on the PC.  
Keyboard Wedge Adapter Cable  
Pin  
1 PC  
Function  
Clock  
Data  
2 PC  
3 No  
Connect  
4 Pow  
er Ground  
5-Pin DIN, Male  
5
+5 Volts DC  
Function  
board Data  
Pin  
1 Key  
2 No  
3 Pow  
Connect  
er Ground  
4
+5 Volts DC  
6-pin Mini DIN, Female  
5 Key  
6 No  
board Clock  
Connect  
49  
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LIMITED WARRANTY  
The MS7320 InVista® Series scanners are manufactured by Metrologic at its Blackwood, New Jersey,  
U.S.A. facility. The MS7320 Series scanners have a three (3) year or two (2) year limited warranty from  
the date of manufacture. The duration of the warranty is dependent upon the country where the product  
was purchased. Please contact your Metrologic representative for warranty information. Metrologic  
warrants and represents that all MS7320 Series scanners are free of all defects in material, workmanship  
and design, and have been produced and labeled in compliance with all applicable U.S. Federal, state  
and local laws, regulations and ordinances pertaining to their production and labeling.  
This warranty is limited to repair, replacement of product or refund of product price at the sole discretion  
of Metrologic. Faulty equipment must be returned to one of the following Metrologic repair facilities:  
Blackwood, New Jersey, USA; Madrid, Spain; or Suzhou, China. To do this, contact the appropriate  
Metrologic Customer Service/Repair Department to obtain a Returned Material Authorization (RMA)  
number.  
In the event that it is determined the equipment failure is covered under this warranty, Metrologic  
shall, at its sole option, repair the Product or replace the Product with a functionally equivalent unit  
and return such repaired or replaced Product without charge for service or return freight, whether  
distributor, dealer/reseller, or retail consumer, or refund an amount equal to the original purchase  
price.  
This limited warranty does not extend to any Product which, in the sole judgment of Metrologic, has  
been subjected to abuse, misuse, neglect, improper installation, or accident, nor any damage due  
to use or misuse produced from integration of the Product into any mechanical, electrical or  
computer system. The warranty is void if the case of Product is opened by anyone other than  
Metrologic’s repair department or authorized repair centers.  
THIS LIMITED WARRANTY, EXCEPT AS TO TITLE, IS IN LIEU OF ALL OTHER WARRANTIES  
OR GUARANTEES, EITHER EXPRESS OR IMPLIED, AND SPECIFICALLY EXCLUDES,  
WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A  
PARTICULAR PURPOSE UNDER THE UNIFORM COMMERCIAL CODE, OR ARISING OUT OF  
CUSTOM OR CONDUCT. THE RIGHTS AND REMEDIES PROVIDED HEREIN ARE EXCLUSIVE  
AND IN LIEU OF ANY OTHER RIGHTS OR REMEDIES. IN NO EVENT SHALL METROLOGIC  
BE LIABLE FOR ANY INDIRECT OR CONSEQUENTIAL DAMAGES, INCIDENTAL DAMAGES,  
DAMAGES TO PERSON OR PROPERTY, OR EFFECT ON BUSINESS OR PROPERTY, OR  
OTHER DAMAGES OR EXPENSES DUE DIRECTLY OR INDIRECTLY TO THE PRODUCT,  
EXCEPT AS STATED IN THIS WARRANTY. IN NO EVENT SHALL ANY LIABILITY OF  
METROLOGIC EXCEED THE ACTUAL AMOUNT PAID TO METROLOGIC FOR THE PRODUCT.  
METROLOGIC RESERVES THE RIGHT TO MAKE ANY CHANGES TO THE PRODUCT  
DESCRIBED HEREIN.  
CORPORATE HEADQUARTERS,  
NORTH AMERICA  
METROLOGIC EUROPEAN REPAIR CENTER  
(MERC)  
Metrologic Instruments, Inc.  
90 Coles Rd.  
Blackwood, NJ 08012-4683  
Customer Service Department  
Tel: 1-800-ID-METRO  
Fax: 856-228-6673  
Metrologic Eria Ibérica, SL  
C/Alfonso Gomez, 38-40, 1D  
28037 Madrid  
Tel: +34 913 751 249  
Fax: +34 913 270 437  
MTLG AUTO ID INSTRUMENTS (SHANGHAI) CO., LTD  
Suzhou Sales Office  
BLK A, Room# 03/03-04  
No.5 Xinghan Street, Xinsu Industrial Square  
China-Singapore Suahou Industrial Park, Suzhou, PRC  
Tel: 86-512-67622550  
Fax: 86-512-67622560  
50  
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REGULATORY COMPLIANCE  
SAFETY  
ITE Equipment  
IEC 60950-1; EN 60950-1  
Laser  
Laser Class 1: IEC 60825-1:1993+A1+A2, EN: 60825-1:1994+A1+A2  
Caution  
Use of controls or adjustments or performance of procedures other than those  
specified herein may result in hazardous laser light exposure. Under no  
circumstances should the customer attempt to service the laser scanner. Never  
attempt to look at the laser beam, even if the scanner appears to be nonfunctional.  
Never open the scanner in an attempt to look into the device. Doing so could  
result in hazardous laser light exposure. The use of optical instruments with the  
laser equipment will increase eye hazard.  
Atención  
La modificación de los procedimientos, o la utilización de controles o ajustes  
distintos de los especificados aquí, pueden provocar una luz de láser peligrosa.  
Bajo ninguna circunstancia el usuario deberá realizar el mantenimiento del láser  
del escáner. Ni intentar mirar al haz del láser incluso cuando este no esté  
operativo. Tampoco deberá abrir el escáner para examinar el aparato. El hacerlo  
puede conllevar una exposición peligrosa a la luz de láser. El uso de  
instrumentos ópticos con el equipo láser puede incrementar el riesgo para la  
vista.  
Attention  
L'emploi de commandes, réglages ou procédés autres que ceux décrits ici peut  
entraîner de graves irradiations. Le client ne doit en aucun cas essayer  
d'entretenir lui-même le scanner ou le laser. Ne regardez jamais directement le  
rayon laser, même si vous croyez que le scanner est inactif. N'ouvrez jamais le  
scanner pour regarder dans l'appareil. Ce faisant, vous vous exposez à une  
rayonnement laser qú êst hazardous. L'emploi d'appareils optiques avec cet  
équipement laser augmente le risque d'endommagement de la vision.  
51  
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REGULATORY COMPLIANCE  
SAFETY  
Achtung  
Die Verwendung anderer als der hier beschriebenen Steuerungen, Einstellungen  
oder Verfahren kann eine gefährliche Laserstrahlung hervorrufen. Der Kunde  
sollte unter keinen Umständen versuchen, den Laser-Scanner selbst zu warten.  
Sehen Sie niemals in den Laserstrahl, selbst wenn Sie glauben, daß der Scanner  
nicht aktiv ist. Öffnen Sie niemals den Scanner, um in das Gerät hineinzusehen.  
Wenn Sie dies tun, können Sie sich einer gefährlichen Laserstrahlung aussetzen.  
Der Einsatz optischer Geräte mit dieser Laserausrüstung erhöht das Risiko einer  
Sehschädigung.  
Attenzione  
L’utilizzo di sistemi di controllo, di regolazioni o di procedimenti diversi da quelli  
descritti nel presente Manuale può provocare delle esposizioni a raggi laser  
rischiose. Il cliente non deve assolutamente tentare di riparare egli stesso lo  
scanner laser. Non guardate mai il raggio laser, anche se credete che lo scanner  
non sia attivo. Non aprite mai lo scanner per guardare dentro l’apparecchio.  
Facendolo potete esporVi ad una esposizione laser rischiosa. L’uso di  
apparecchi ottici, equipaggiati con raggi laser, aumenta il rischio di danni alla  
vista.  
EMC  
Emissions: FCC Part 15, ICES-003, CISPR 22, EN 55022  
Immunity: CISPR 24, EN 55024  
Changes or modifications not expressly approved by the party responsible for  
compliance could void the user’s authority to operate the equipment.  
Class A Devices  
The following is applicable when the scanner cable is greater in length  
than 3 meters (9.8 feet) when fully extended:  
Les instructions ci-dessous s’appliquent aux cables de scanner  
dépassant 3 métres (9.8 pieds) de long en extension maximale:  
Folgendes trifft zu, wenn das Scannerkabel länger als 3 Meter ist:  
This equipment has been tested and found to comply with limits for a Class A  
digital device, pursuant to part 15 of the FCC Rules. These limits are designed  
to provide reasonable protection against harmful interference when the  
equipment is operated in a commercial environment. This equipment  
generates, uses, and can radiate radio frequency energy and, if not installed  
and used in accordance with the instruction manual, may cause harmful  
interference to radio communications. Operation of this equipment in a  
residential area is likely to cause harmful interference, in which case the user  
will be required to correct the interference at their own expense. Any  
unauthorized changes or modifications to this equipment could void the user’s  
authority to operate this device.  
52  
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REGULATORY COMPLIANCE  
EMC  
Class A Devices (Continued…)  
This device complies with part 15 of the FCC Rules. Operation is subject to the  
following two conditions: (1) This device may not cause harmful interference,  
and (2) this device must accept any interference received, including interference  
that may cause undesired operation.  
Notice  
This Class A digital apparatus complies with Canadian ICES-003.  
Remarque  
Cet appareil numérique de la classe A, conformé a la norme NMB-003 du  
Canada.  
European Standard  
Warning  
This is a class A product. In a domestic environment this product may cause  
radio interference in which case the user may be required to take adequate  
measures.  
Funkstöreigenschaften nach EN55022:1998  
Warnung!  
Dies ist eine Einrichtung der Klasse A. Diese Einrichtung kann im Wohnbereich  
Funkstörungen verursachen. In diesem Fall kann vom Betreiber verlangt  
werden, angemessene Massnahmen durchzuführen.  
Standard Europeo  
Attenzione  
Questo e’ un prodotto di classe A. Se usato in vicinanza di residenze private  
potrebbe causare interferenze radio che potrebbero richiedere all’utilizzatore  
opportune misure.  
Attention  
Ce produit est de classe “A”. Dans un environnement domestique, ce produit  
peut être la cause d’interférences radio. Dans ce cas l’utiliseteur peut être  
amené à predre les mesures adéquates.  
53  
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REGULATORY COMPLIANCE  
EMC  
Changes or modifications not expressly approved by the party responsible for  
compliance could void the user’s authority to operate the equipment.  
Class B Devices  
The following is applicable when the scanner cable is less than 3 meters  
(9.8 feet) in length when fully extended:  
Les instructions ci-dessous s’appliquent aux cables de scanner ne  
dépassant pas 3 métres (9.8 pieds) de long en extension maximale:  
Folgendes trifft zu, wenn das Scannerkabel kürzer als 3 Meter ist:  
This device complies with Part 15 of the FCC Rules. Operation is subject to the  
following two conditions: (1) This device may not cause harmful interference,  
and (2) this device must accept any interference received, including interference  
that may cause undesired operation.  
This equipment has been tested and found to comply with the limits for a Class  
B digital device, pursuant to Part 15 of the FCC rules. These limits are  
designed to provide reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses, and can radiate radio  
frequency energy and, if not installed and used in accordance with the  
instructions, may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a particular  
installation. If this equipment does cause harmful interference to radio or  
television reception, which can be determined by turning the equipment off and  
on, the user is encouraged to try to correct the interference by one or more of  
the following measures:  
Reorient or relocate the receiving antenna  
Increase the separation between the equipment and receiver  
Connect the equipment into an outlet on a circuit different from that to which  
the receiver is connected  
Consult the dealer or an experienced radio/TV technician for help  
Notice  
This Class B digital apparatus complies with Canadian ICES-003.  
Avertissement  
Cet appareil numérique de la class B est conforme à la norme NMB-003.  
54  
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PATENTS  
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INDEX  
A
F
Accessories...................................2  
Adapter........................................49  
Auxiliary.................2, 33, 45, 47, 48  
Scanner .......................11, 12, 13  
Face Plate................................... 15  
Firmware..................................... 39  
Flash ROM.................................. 39  
G
B
Green LED.......... 14, 17–19, 29, 34  
Bar Code .....................................38  
Beep.............. 17–19, 29–33, 39, 41  
Button........................14, 20, 21, 39  
H
HID................................................ 7  
Host ............................................ 11  
C
I
Cable.......................................8, 14  
Adapter ....................................49  
Area .........................................14  
Auxiliary .....................................2  
Communication..............2, 46–49  
Cover .................................14, 15  
EAS......................................2, 28  
Keyboard Wedge ...............46–49  
MVC...........................................2  
Pin Assignments ................46–49  
Power Supply.............................3  
PowerLink ......................2, 46–49  
Terminiation.............................34  
USB ...............................2, 46–49  
Caution..................................16, 51  
CE ...............................................51  
Class  
IBM ........................... 10, 40–45, 46  
Indicator  
Audible ...... 14, 17, 29–33, 34, 39  
Failure ..................................... 19  
Visual......... 14, 18, 29–33, 34, 39  
Input Voltage............................... 35  
Interface  
IBM........................ 10, 34, 40–45  
Keyboard Wedge..... 5, 34, 40–45  
Light Pen ............. 8, 9, 34, 40–45  
OCIA ....................... 4, 34, 40–45  
RS232 ................. 8, 9, 34, 40–45  
Stand-Alone Keyboard ........ 6, 34  
USB............. 7, 34, 40–45, 40–45  
K
Class 1 Laser...........................51  
Class A Device ..................52, 53  
Class B Device ........................54  
Communication .....................37, 41  
Configuration.........................38, 39  
Customer Service....................3, 50  
Keyboard Type............................ 37  
Keyboard Wedge ..... 1, 2, 5, 31, 37,  
40–45, 47, 49  
L
Labels ......................................... 16  
Laser............................... 16, 20, 21  
LED................14, 17–19, 29–33, 34  
Green .............. 14, 17–19, 29, 34  
Red.................. 14, 17–19, 30, 34  
Light Levels................................. 35  
Light Pen................... 1, 8, 9, 37, 47  
Light Source................................ 34  
D
Default Settings.....................40–45  
Depth of Field........................23, 24  
Extended..................................44  
Normal .....................................44  
Dip Switch ...................................14  
E
EAS.........................................2, 28  
56  
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INDEX  
M
RS232........9, 32, 36, 40–45, 47, 48  
Maintenance................................14  
Manual.....................................2, 37  
MetroSelect .................................38  
MetroSet2....................................39  
Min Bar Width..............................34  
Multi-Function Button.......14, 20, 21  
MVC ..............................................2  
S
Safety.............................. 51, 53, 54  
Scan Lines .................................. 34  
Scan Pattern ............................... 34  
Scan Speed ................................ 34  
Scan Volume............................... 22  
Specification  
Electrical.................................. 35  
Mechanical .............................. 34  
Operation................................. 34  
Stand .......................... 3, 25–27, 34  
Stand-Alone Keyboard.. 2, 6, 47, 48  
Storage ....................................... 35  
N
Notices ............................51, 53, 54  
O
OCIA ...........................4, 40–45, 46  
Operating Current........................35  
Operation.........................51, 53, 54  
T
P
Tone...................................... 17, 21  
Transformer .................................. 3  
Transformers............................... 35  
Troubleshooting .................... 29–33  
Patents ........................................55  
Pedestal Base ...............................3  
Pin Assignments  
Cable .................................46–49  
Port..............................................45  
POS...............................................7  
Power ..........................................39  
Power Save...........................20, 21  
Power Supply ................................3  
Protocols .....................................37  
U
Upgrade ...................................... 39  
USB ............ 2, 7, 33, 40–45, 47, 48  
V
Ventilation ................................... 35  
R
W
Razzberry Tone...............17, 19, 41  
Red LED..............14, 17–19, 30, 34  
Regulatory Compliance .........51–54  
Repair..........................................50  
Warranty ..................................... 50  
Weight......................................... 34  
Window ....................... 3, 14, 15, 16  
Window Face Plate ..................... 14  
57  
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January 2008  
Printed in the USA  
0 0 - 0 2 8 9 6 G  
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