S1931a, S2031/S2031a,
S2231/S2231a, S2331/S2331a, S2321a,
LCD Monitors
User Guide
Important Safety Instructions
1. Please read all the following instructions carefully and keep this manual for future reference.
2. Unplug this monitor before cleaning. Do not use liquids or aerosol cleaners to clean the surface of
the LCD. Use a damp cloth for cleaning.
3. Do not push the surface of the LCD screen with your hands or any hard article. It may cause
damage to the circuit or liquid crystal molecules inside the monitor.
4. Do not expose the equipment to water, rain or moisture.
5. Do not place the product on any unstable cart, stand or table, shelves etc. It may fall, causing
serious damage to itself.
6. Do not block or cover the openings for ventilation with any clothing or sheath. Do not place the
equipment near a radiator or electrical heater or within a closed space, such as a bookcase, without
proper ventilation.
7. Do not place anything on the power cord. Do not locate the power cord where it will be abused by
persons walking on it.
8. Never insert any object into this monitor through cabinet slots as it may touch dangerous
high-voltage points or cause short circuit, resulting in fire or electric shock. Never spill liquid of any
kind on the monitor.
9. Follow the suggested resolution of the monitor to decide the resolution setting in the computer to
enable optimum display.
10. Avoid displaying the same image on the screen of the monitor for a long time. Otherwise, it may
cause aging liquid crystal molecules inside the monitor and poor display.
11. Unplug the monitor to prolong its life cycle when it has been unused for a long time.
12. Do not attempt to service this monitor yourself since opening or removing the covers may expose
you to dangerous voltage or other hazards. Refer all servicing to qualified service engineer.
13. Unplug the monitor and take it to the manufacturer’s service personnel under the following
circumstances:
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the monitor.
c. If the monitor has been exposed to rain or water.
d. If the monitor has been dropped or the cabinet has been damaged.
e. When the monitor exhibits a distinct change in performance and servicing is needed.
1
Chapter I. Introduction
1.1 Features
Multilingual OSD adjustment
Compatible with IBM VGA, extended VGA, VESA VGA, SVGA, XGA, and SXGA modes
Wide range of applicable voltages (AC 100-240V 50/60Hz ) enables direct use without any
setting.
Plug-and-play VESA DDC1/ 2B Standard. Compatible with Windows 9x / 2000 / xp / Vista
operation systems
1.2 Check list
Please make sure the following items are included with your LCD monitor;
The monitor (and the pedestal)
Lower stand
Power cord
Signal cord
User manual
Fast installation manual
Warranty certificate
Audio cable (select models)
DVI Cable (select models)
If any of these items are missing, please contact your dealer for technical support and custom
service.
Note: Be sure to save original box and all packing materials for future transport.
2
Chapter II. Installation
2.1 Install the pedestal
Please follow the steps illustrated below to install the pedestal.
Step 1
Step 2
3
2.2 Connect your monitor to your computer
1. Power off and unplug your computer.
2. Connect the 15-Pin or 24-Pin ends of the signal cable to the VGA or DVI port of your monitor and
the VGA or DVI OUT jack on the back of your computer. Secure the screws on both ends of the
signal cable.
3. Connect the power cords of your computer and monitor to the nearest electrical outlet.
4. Power on your computer and monitor. If your monitor displays an image, the installation has been
successfully done. If the monitor does not display any image, check all the connections.
Cautions: 1. For installation, please complete signal cord connection before plugging the power cord
into the electrical outlet to avoid damaging the monitor.
2. During installation, please support the front frame with your hand at its center of gravity to
avoid dropping and damaging the monitor.
Overview of the ports of the monitor:
1. AC power supply input
2. Audio signal input
3. DVI signal input
4. VGA signal input
(select models)
Connecting the Audio Cable (Select Models)
Connect the built-in monitor speakers to the computer and to the audio connector on the rear
of the monitor by using the audio cable (provided with select models).
4
2.3 Disconnect the pedestal
1. Press the clip button on the pedestal and remove the pedestal from the stand.
2. Press the clip button on the stand and remove the pedestal from your LCD monitor.
Note: This monitor uses VESA-compatible 100mmx100mm installation ports.
5
Chapter III. Monitor overview
Overview of front panel controls
1. Menu Button (MENU)
2. Select Button-(minus)
3. Select Button+(plus)
4. OK Button (OK)
5. Power Button (POWER)
6
Chapter IV. Operational Instruction
4.1 Power ON/OFF Switch
Press this button to power on/off your monitor. Note: The ON/OFF switch does not disconnect your
monitor from the main voltage. To completely disconnect the main voltage, please remove the
power plug from the socket.
4.2 Power indicator
This indicator lights up in blue when the monitor operates normally. If the monitor runs in
power-saving mode, this indicator changes to amber. When the monitor is turned off, this indicator is
unlit.
4.3 Menu features
All the following features of your monitor can be accessed and adjusted by using the on screen menu
(OSD) system.
1. If your monitor is not powered on, press the "Power” button to turn it on.
2. Press the "Menu” button to activate the OSD menu. The OSD main menu will be displayed.
3. To view the main menu or submenu, press the “+” on the front panel of your monitor to scroll up or
the “-” to scroll down. Then press the "OK" button to select a highlighted function. When the highlight
scrolls down to the bottom of the menu, it returns to top of the menu. When the highlight scrolls up
to the
top of the menu, it returns to bottom of the menu."
4. To adjust the selected option, press the “+” or “-” button.
5. Select “Save” and return.
If you do not want to save the setting, select “Cancel” from the submenu or “Exit” from the main
menu.
6. Press the “Menu” button to exit from the OSD menu.
7
4.4 OSD operational instructions
Icon
Main menu option
Submenu option
Note
When the monitor is connected to two
active and valid video sources, switching
between the video input sources is
available. Switching the video input
signal sources may take you several
seconds.
Switch the video
input (only
applicable to some
models)
To adjust the brightness level of the
screen.
Brightness
Contrast
To adjust the contrast level of the
screen.
To adjust the image on the screen. The
ambient brightness sensor can also be
enabled or disabled (only applicable to
some models)
Image control
To automatically adjust the image on the
screen (only applicable to VGA input).
Auto-adjustment
To adjust the horizontal position of an
image (only applicable to VGA input).
Horizontal position
Vertical position
To adjust the vertical position of an
image (only applicable to VGA input).
To minimize the visible vertical lines or
bars on the screen background.
Adjusting the clock will change the
horizontal image on the screen (only
applicable to VGA input).
Clock
To adjust the clock phase of the screen.
This adjustment eliminates all horizontal
noises to enable clearer and more lifelike
images and characters (only applicable
to VGA input)
Clock phase
8
To select the color displayed on the
screen. The factory default setting is
“6500 K” or “Custom color”, depending
on the model of your monitor.
To select and adjust the color range:
R – to set the level of red
G – to set the level of green
B – to set the level of blue
To set the color of the screen to comply
with color standards used in the imaging
industry.
Color
Custom color
sRGB
To select the language displayed on the
OSD menu. The factory default setting
is “English”.
Languages
To select the function of power
management for your monitor.
Management
To adjust the volume.
Volume
To adjust the position of the OSD menu
displayed on the screen.
OSD horizontal position – to adjust the
visual position of the OSD menu to the
right or left of the screen. The factory
default horizontal position value is 50.
OSD vertical position – to adjust the
visual position of the OSD menu up or
down the screen. The factory default
vertical position value is 50.
OSD control
OSD transparency – to adjust the
transparency to enable transparent
background information under the OSD.
OSD display time – to set the OSD
display time (in seconds) after the last
buttonis pressed. The factory default
setting is “30 seconds”.
To enable the energy-saving function
Please select
On
Power saver
off
The factory default setting is On.
9
The resolution, refresh rate and frequency
information will be displayed when the OSD
main menu is accessed. Please select “On”
or “Off” as the factory default on-off setting,
depending on the model of your monitor.
Management
(Continued)
Mode Display
Monitor status
The operational status of your monitor will be
displayed when you power on your monitor.
To select the positions where the status
information is displayed:
Top
Middle
Bottom
Off
The factory default setting is “Top” or “Off”,
depending on the model of your monitor.
Controlling some OSD menu functions, such
as brightness, contrast and color
temperature, on your computer is allowed.
This feature can be set as “On” or “Off”. The
factory default setting is On.
DDC/CI
support
Power
Power on/off the indicator (LED) on the
power button. If the indicator is set as “Off”, it
will be off all the time.
indicator on
the front
panel
The following timer adjustment menu options
are available:
Set the current time – to set the current time
in hours and minutes.
Set the sleep time – to set the desired time
when your monitor works under the sleeping
mode.
Sleep timer
Set the opening time – to set the desired
time when your monitor is awakened from
the sleeping mode.
Timer - Set “On’ or “Off” status for the Sleep
Timer. The default setting is “Off”.
Sleep at once – to activate the sleep mode
for your monitor
10
When the monitor is connected to two
active and valid video sources, select one
of them as the default video input.
The default signal input is DVI.
Default video
input
The change you made will be activated
after your computer is restarted.
To select and display important information
about your monitor.
Information
Restore factory
settings
The factory default settings will be restored.
11
Chapter V. Technical Information
5.1 Factory preset display mode
S1931a Model
Criteria
Resolution
Horizontal frequency Vertical frequency
1
2
3
4
5
6
7
8
640X480 @60 Hz
720X400 @70 Hz
800X600 @60 Hz
1024X768 @60 Hz
1280X720 @60 Hz
1280X960 @ 60 Hz
1280X1024 @60 Hz
1366X768 @60Hz
31.469
31.469
37.879
48.363
45
59.94
70.087
60.317
60.004
60
60
60.00
60.02
59.79
63.98
47.71
S2031 / S2031a Models
Criteria
Resolution
Horizontal frequency Vertical frequency
1
2
3
4
5
6
7
8
640X480 @60 Hz
720X400 @70 Hz
800X600 @60 Hz
1024X768 @60 Hz
1280X720 @60 Hz
1280X1024 @ 60 Hz
1440X900 @60 Hz
1600X900 @60Hz
31.469
31.469
37.879
48.363
44.77
63.98
55.94
60
59.94
70.087
60.317
60.004
59.86
60.02
59.89
60
S2231 S2231 S2331
S2331a
2
a
S23 1a Models
/
/
/
/
Criteria
Resolution
Horizontal frequency Vertical frequency
1
640X480 @60 Hz
720X400 @70 Hz
800X600 @60 Hz
1024X768 @60 Hz
1280X720 @60 Hz
1280X960 @ 60 Hz
1280X1024 @60 Hz
1440X900 @ 60 Hz
1600X1200 @ 60 Hz
1680X1050 @60 Hz
1920X1080 @60 Hz
31.469
31.469
37.879
48.363
44.77
60
59.94
70.087
60.317
60.004
59.86
60
2
3
4
5
6
7
63.98
55.94
75
60.02
59.89
60
8
9
10
11
65.29
67.158
60
60
Note: The factory preset display mode is subject to change without notice.
12
5.2 Product specifications
S1931a Model
Size
18.5” wide screen
Max. resolution
Recommended resolution
Horizontal frequency
Vertical frequency
Viewable size
1366x768 @ 60 Hz
1366x768 @ 60 Hz
24-83 kHz
50-76 Hz
409.8x 230.4 mm
Viewable angle
Pitching angle
170
-5º to 15º
Pixel frequency
OSD functions
170 MHz
Brightness, Contrast, Image Control, Languages, Color,
Management, Information, Restore Factory Setting, Exit, OSD
Control
Size (Packing)
362x 130 x 533 mm
4.08KG / 5.40KG
100-240VAC,50/60Hz
Net weight/ Gross weight
Power supply
Altitude (under operational condition) 0 to 3048 m(0 to10000 feet)
Altitude (under storing condition)
Input signal
0 to 12192 m(0 to 40,000 feet)
DVI/VGA
Contrast
1000 : 1
250 cd/m2
Brightness
Response time
Color displayed
Power
5 ms
16.7 M
28 W
Operational environment
Storing environment
Temperature: 5-35℃; humidity: 20% ~ 80%
Temperature: -20-60℃; humidity: 10% ~ 85%
13
S2031 / S2031a Models
Size
20” wide screen
Max. resolution
Recommended resolution
Horizontal frequency
Vertical frequency
Viewable size
1600 x 900 @ 60 Hz
1600 x 900 @ 60 Hz
24-83 kHz
50-76 Hz
442.8x 249.08 mm
Viewable angle
Pitching angle
170
-5º to 15º
Pixel frequency
OSD functions
170 MHz
Brightness, Contrast, Image Control, Languages, Color,
Management, Information, Restore Factory Setting, Exit, OSD
Control
Size (Packing)
362x 130 x 533 mm
4.08KG / 5.50KG
100-240VAC,50/60Hz
Net weight/ Gross weight
Power supply
Altitude (under operational condition) 0 to 3048 m(0 to10000 feet)
Altitude (under storing condition)
Input signal
0 to 12192 m(0 to 40,000 feet)
DVI/VGA
Contrast
1000 : 1
250 cd/m2
Brightness
Response time
Color displayed
Power
5 ms
16.7 M
25/28 W
Operational environment
Storing environment
Temperature: 5-35℃; humidity: 20% ~ 80%
Temperature: -20-60℃; humidity: 10% ~ 85%
14
S2231 / S2231a Models
Size
21.5” wide screen
Max resolution
Recommended resolution
Horizontal frequency
Vertical frequency
Viewable size
1920 X 1080 @60 Hz
1920 X 1080 @60 Hz
24-94 kHz
50-76 Hz
476.64*268.11 mm
Pitching angle
-5º to 15º
Viewable angle
Pixel frequency
OSD functions
160
170 MHz
Brightness, Contrast, Image Control, Languages, Color,
Management, Information, Restore Factory Setting, Exit, OSD
Control
Size (Packing)
572*120*383 mm
Net weight/ Gross weight
Power supply
4.12 KG / 5.57KG
100-240VAC,50/60Hz
Altitude (under operational condition)
Altitude (under storing condition)
Input signal
0 to 3048 m(0 to10000 feet)
0 to 12192 m(0 to 40,000 feet)
DVI/VGA
Contrast
1000 : 1
300 cd/m2
Brightness
Response time
5 ms
Color displayed
16.7 M
Power
45 W/50 W
Operational environment
Storing environment
Temperature: 5-35℃; Humidity: 20% ~ 80%
Temperature: -20-60℃; Humidity: 10% ~ 85%
15
/
Models
S2331
S2331a
Size
23” wide screen
Max. resolution
1920 X 1080 @60 Hz
Recommended resolution
Horizontal frequency
Vertical frequency
Viewable size
1920 X 1080 @60 Hz
24-94 kHz
50-76 Hz
509.18 × 286.42 mm
Pitching angle
-5º to 15º
Viewable angle
160
Pixel frequency
170 MHz
OSD functions
Brightness, Contrast, Image Control, Languages, Color,
Management, Information, Restore Factory Setting, Exit,
OSD Control
Size (Packing)
405 x 610 x 122 mm
Net weight/ Gross weight
Power supply
4.66KG / 6.37KG
100-240VAC,50/60Hz
Altitude (under operational condition)
Altitude (under storing condition)
Input signal
0 to 3048 m(0 to10000 feet)
0 to 12192 m(0 to 40,000 feet)
DVI/VGA
Contrast
1000 : 1
300 cd/m2
Brightness
Response time
5 ms
Color displayed
16.7 M
Power
45 W
Operational environment
Storing environment
Temperature: 5-35℃; Humidity: 20% ~ 80%
Temperature: -20-60℃; Humidity: 10% ~ 85%
16
2
Model
S23 1a
Size
23” wide screen
Max. resolution
1920 X 1080 @60 Hz
Recommended resolution
Horizontal frequency
Vertical frequency
Viewable size
1920 X 1080 @60 Hz
24-94 kHz
50-76 Hz
509.18 × 286.42 mm
Pitching angle
-5º to 15º
Viewable angle
160
Pixel frequency
170 MHz
OSD functions
Brightness, Contrast, Image Control, Languages, Color,
Management, Information, Restore Factory Setting, Exit,
OSD Control
Size (Packing)
405 x 610 x 122 mm
Net weight/ Gross weight
Power supply
4.67 KG / 6.37KG
100-240VAC,50/60Hz
Altitude (under operational condition)
Altitude (under storing condition)
Input signal
0 to 3048 m(0 to10000 feet)
0 to 12192 m(0 to 40,000 feet)
DVI/VGA
Contrast
1000 : 1
300 cd/m2
Brightness
Response time
5 ms
Color displayed
16.7 M
Power
55 W
Operational environment
Storing environment
Temperature: 5-35℃; Humidity: 20% ~ 80%
Temperature: -20-60℃; Humidity: 10% ~ 85%
Note: The above specifications are subject to change without notice.
17
5.3 Signal cable connector
PIN No.
1
Signal name
TMDS Data 2-
TMDS Data 2+
TMDS Data 2/4 Shield
NC
2
3
4
5
NC
6
DDC Clock
7
DDC Data
8
NC
9
TMDS Data 1-
TMDS Data 1+
TMDS Data 1/3 Shield
NC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC
+5V Power supply
Testing cable
Hot-swap testing
TMDS Data 0-
TMDS Data 0+
TMDS Data 0/5 Shield
NC
NC
TMDS Clock Shield
TMDS Clock +
TMDS Clock -
DVI Interface
18
PIN
1
Signal
Red Signal
2
Green Signal
Blue Signal
3
4
Ground
5
Cable testing
Red Signal Ground
Green Signal Ground
Blue Signal Ground
5 VDC
6
7
8
9
10
11
12
13
14
15
Null
Ground
SDA (for DDC)
Horizontal synchronization
Vertical synchronization
SCL (for DDC)
VGA Interface
5.4 Panel testing
The ratio of valid pixels on each LCD screen reaches 99.99% or higher. However, less than 0.01% of the
pixels may cause dark dots displayed on the screen.
19
A
Safety and Maintenance Guidelines
Important Safety Information
A power cord is included with the monitor. If another cord is used, use only a power source and
connection appropriate for this monitor. For information on the correct power cord set to use with the
monitor, refer to the "Connecting the Power Cable" section in Setting Up the Monitor
WARNING! To reduce the risk of electric shock or damage to the equipment:
• Do not disable the power cord grounding feature. The grounding plug is an important safety feature.
• Plug the power cord in a grounded (earthed) outlet that is easily accessible at all times.
• Disconnect power from the product by unplugging the power cord from the electrical outlet.
For your safety, do not place anything on power cords or cables. Arrange them so that no one may
accidentally step on or trip over them. Do not pull on a cord or cable. When unplugging from the electrical
outlet, grasp the cord by the plug.
To reduce the risk of serious injury, read the Safety and Comfort Guide. It describes proper workstation,
setup, posture, and health and work habits for computer users, and provides important electrical and
the documentation CD, if one is included with the monitor.
CAUTION: For the protection of the monitor, as well as the computer, connect all power cords for the
computer and its peripheral devices (such as a monitor, printer, scanner) to some form of surge
protection device such as a power strip or Uninterruptible Power Supply (UPS). Not all power strips
provide surge protection; the power strips must be specifically labeled as having this ability. Use a power
strip whose manufacturer offers a Damage Replacement Policy so you can replace the equipment, if
surge protection fails.
Use the appropriate and correctly sized furniture designed to properly support your HP LCD monitor.
WARNING! LCD monitors that are inappropriately situated on dressers, bookcases, shelves, desks,
speakers, chests, or carts may fall over and cause personal injury.
Care should be taken to route all cords and cables connected to the LCD monitor so that they can not
be pulled, grabbed, or tripped over.
20
Safety Precautions
Use only a power source and connection compatible with this monitor, as indicated on the label/
back plate of the monitor.
●
Be sure the total ampere rating of the products connected to the outlet does not exceed the current
rating of the electrical outlet, and the total ampere rating of the products connected to the power
cord does not exceed the rating of the power cord. Look on the power label to determine the ampere
rating (Amps or A) for each device.
●
Install your monitor near a power outlet that you can easily reach. Disconnect the monitor by
grasping the plug firmly and pulling it from the outlet. Never disconnect the monitor by pulling the
cord.
●
●
Do not allow anything to rest on the power cord. Do not walk on the cord.
21
Maintenance Guidelines
To enhance the performance and extend the life of the monitor:
Do not open the monitor cabinet or attempt to service this product yourself. Adjust only those
controls that are covered in the operating instructions. If the monitor is not operating properly or
has been dropped or damaged, contact an authorized HP dealer, reseller, or service provider.
●
Use only a power source and connection appropriate for this monitor, as indicated on the label/
back plate of the monitor.
●
●
Be sure the total ampere rating of the products connected to the outlet does not exceed the current
rating of the electrical outlet, and the total ampere rating of the products connected to the cord does
not exceed the rating of the cord. Look on the power label to determine the ampere rating (AMPS
or A) for each device.
Install the monitor near an outlet that you can easily reach. Disconnect the monitor by grasping the
plug firmly and pulling it from the outlet. Never disconnect the monitor by pulling the cord.
●
●
●
Turn the monitor off when not in use. You can substantially increase the life expectancy of the
monitor by using a screen saver program and turning off the monitor when not in use.
Slots and openings in the cabinet are provided for ventilation. These openings must not be blocked
or covered. Never push objects of any kind into cabinet slots or other openings.
Do not drop the monitor or place it on an unstable surface.
●
●
●
●
Do not allow anything to rest on the power cord. Do not walk on the cord.
Keep the monitor in a well-ventilated area, away from excessive light, heat or moisture.
When removing the monitor base, you must lay the monitor face down on a soft area to prevent it
from getting scratched, defaced, or broken.
Cleaning the Monitor
1. Turn off the monitor and the computer.
2. Unplug the monitor from the wall outlet.
3. Clean the monitor plastics with a clean cloth dampened with water.
4. Clean the monitor screen with an antistatic screen cleaner.
CAUTION: Do not use benzene, thinner, ammonia, or any other volatile substances to clean the
monitor or the screen. These chemicals may damage the cabinet finish as well as the screen.
Shipping the Monitor
Keep the original packing box in a storage area. You may need it later if you move or ship the monitor.
22
B
Agency Regulatory Notices
Federal Communications Commission Notice
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 the 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 or television technician for help.
●
Modifications
The FCC requires the user to be notified that any changes or modifications made to this device that are
not expressly approved by Hewlett Packard Company may void the user's authority to operate the
equipment.
Cables
Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods
to maintain compliance with FCC Rules and Regulations.
Declaration of Conformity for Products Marked with the
FCC Logo (United States Only)
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.
2. This device must accept any interference received, including interference that may cause
undesired operation.
For questions regarding the product, contact:
23
Hewlett Packard Company
P. O. Box 692000, Mail Stop 530113
Houston, Texas 77269-2000
Or, call 1-800-HP-INVENT (1-800 474-6836)
For questions regarding this FCC declaration, contact:
Hewlett Packard Company
P. O. Box 692000, Mail Stop 510101
Houston, Texas 77269-2000
Or, call (281) 514-3333
To identify this product, refer to the Part, Series, or Model number found on the product.
Canadian Notice
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment
Regulations.
Avis Canadien
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel
brouilleur du Canada.
European Union Regulatory Notice
This product complies with the following EU Directives:
Low Voltage Directive 2006/95/EC
●
EMC Directive 2004/108/EC
Ecodesign Directive 2009/125/EC where
applicable
●
●
CE compliance of this product is valid only if
powered with the correct CE-marked AC
adapter provided by HP.
Compliance with these directives implies conformity to applicable harmonized European standards
(European Norms) which are listed on the EU Declaration of Conformity issued by Hewlett-Packard for
this product or product family.
This compliance is indicated by the following conformity marking placed on the product:
This marking is valid for non-Telecom
This marking is valid for EU non-
products and EU harmonized Telecom harmonized Telecom products.
products (e.g. Bluetooth)
*Notified body number (used only if
applicable — refer to the product label).
24
The official EU CE declaration of conformity for this device may be found at http://www.hp.eu/
The point of contact for regulatory matters is Hewlett-Packard GmbH,HQ-TRE,Herrenberger
Strasse 140,71034 Boeblingen,Germany.
German Ergonomics Notice
HP products which bear the "GS" approval mark, when forming part of a system comprising HP brand
computers, keyboards and monitors that bear the "GS" approval mark, meet the applicable ergonomic
requirements. The installation guides included with the products provide configuration information.
Japanese Notice
Korean Notice
Power Cord Set Requirements
The monitor power supply is provided with Automatic Line Switching (ALS). This feature allows the
monitor to operate on input voltages between 100–120V or 200–240V.
The power cord set (flexible cord or wall plug) received with the monitor meets the requirements for use
in the country where you purchased the equipment.
If you need to obtain a power cord for a different country, you should purchase a power cord that is
approved for use in that country.
The power cord must be rated for the product and for the voltage and current marked on the product's
electrical ratings label. The voltage and current rating of the cord should be greater than the voltage and
current rating marked on the product. In addition, the cross-sectional area of the wire must be a minimum
of 0.75 mm² or 18 AWG, and the length of the cord must be between 6 feet (1.8 m) and 12 feet (3.6 m).
If you have questions about the type of power cord to use, contact an authorized HP service provider.
A power cord should be routed so that it is not likely to be walked on or pinched by items placed upon
it or against it. Particular attention should be paid to the plug, electrical outlet, and the point where the
cord exits from the product.
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Japanese Power Cord Requirements
For use in Japan, use only the power cord received with this product.
CAUTION: Do not use the power cord received with this product on any other products.
Product Environmental Notices
Materials Disposal
This HP product contains mercury in the fluorescent lamp in the display LCD that might require special
handling at end-of-life.
Disposal of this material can be regulated because of environmental considerations. For disposal or
recycling information, contact the local authorities or the Electronic Industries Alliance (EIA)
Disposal of Waste Equipment by Users in Private Household in the
European Union
This symbol on the product or on its packaging indicates that this product must not be disposed of with
your household waste. Instead, it is your responsibility to dispose of your waste equipment by handing
it over to a designated collection point for the recycling or waste electrical and electronic equipment.
The separate collection and recycling of your waste equipment at the time of disposal will help to
conserve natural resources and ensure that it is recycled in a manner that protects human health and
the environment. For more information about where you can drop off your waste equipment for recycling,
please contact the local city office, the household waste disposal service or the shop where you
purchased the product.
Chemical Substances
HP is committed to providing our customers with information about the chemical substances in our
products as needed to comply with legal requirements such as REACH (Regulation EC No 1907/2006
of the European Parliament and Council). A chemical information report for this product can be found
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HP Recycling Program
HP encourages customers to recycle used electronic hardware, HP original print cartridges, and
rechargeable batteries. For more information about recycling programs, go to http://www.hp.com/
Restriction of Hazardous Substances (RoHS)
A Japanese regulatory requirement, defined by specification JIS C 0950, 2005, mandates that
manufacturers provide Material Content Declarations for certain categories of electronic products
offered for sale after July 1, 2006. To view the JIS C 0950 material declaration for this product, visit
11363-2006
11363-2006
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Turkey EEE Regulation
In Conformity with the EEE Regulation
EEE Yönetmeliğine Uygundur
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C Troubleshooting
Solving Common Problems
The following table lists possible problems, the possible cause of each problem, and the recommended
solutions:
Problem
Solution
Power LED is not on.
Make sure the Power button is on, and the power cord is properly connected to a grounded
power outlet and to the monitor.
Screen is blank.
Connect the power cord. Turn on the power.
Connect the video cable properly. See “Connect your monitor to your computer＂
for more
information.
Image appears blurred,
indistinct, or too dark.
Press the OK button on the monitor. If this does not correct the image, press
button to open the OSD menu, and adjust the brightness and contrast scales.
the Menu
Image is not centered.
Press the Menu button to access the OSD menu. Select Image Control, and then select
Horizontal Position or Vertical Position to adjust the position of the image.
Check Video Cable appears
on screen.
Connect the monitor VGA or DVI-D signal cable to the VGA or DVI-D connector on the
computer. Be sure that the computer power is off while connecting the video cable.
Input Signal Out of Range
appears on screen.
Restart your computer and enter Safe Mode. Change your settings to a supported setting
(see the table in " Factory Preset Display Mode" in Technical Information ). Restart your
computer so that the new settings take effect.
Picture is fuzzy and has
ghosting, shadowing
problem.
Adjust the contrast and brightness controls.
Make sure that you are not using an extension cable or switch box. We recommend plugging
the monitor directly into the graphic card output connector on the back of your computer.
The auto adjustment feature might fix this problem (VGA input only).
Make sure the graphics card supports the optimal resolution.
Unable to set the monitor to
the optimal resolution.
Make sure the latest supported driver is installed for the graphics card. For HP and Compaq
support. For other systems, refer to the Web site for your graphics card.
Screen is black or displaying Check if your monitor and computer support HDCP. Refer to High-Content Digital Bandwidth
at a lower resolution while
displaying high-definition
(HD) content.
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Problem
Solution
Unable to hear audio from
built-in speakers (Select
models).
Do the following:
Ensure the source signal is good by using headphones at the source.
●
●
Press the Menu button to access the OSD menu. Select Management, and then select
Volume to adjust the volume.
Turn up the volume.
●
●
Ensure speaker volume is not muted or too low: Click the Windows start button™,
Control Panel, and Hardware and Sound. Under Audio Devices and Sound, click Adjust
system volume. Under Main Volume, move the slider up.
No Plug and Play.
In order for the Plug and Play feature of the monitor to work, you need a computer and graphic
card that are compatible with Plug and Play. Check with your computer manufacturer.
Check the monitor's video cable, and make sure that none of the pins are bent.
Picture bounces, flickers, or
Move electrical devices that may cause electrical interference as far away from the monitor as
wave pattern is present in the possible.
picture.
Use the maximum refresh rate that your monitor is capable of at the resolution that you are
using.
Monitor is always in sleep
mode (amber LED).
The computer power switch should be in the On position.
The computer graphic card should be snugly seated in its slot.
Check that the monitor video cable is properly connected to the computer.
Inspect the monitor video cable, and make sure that none of the pins are bent.
Check that your computer is operational: Press the Caps Lock key and observe the Caps Lock
LED found on most keyboards. The LED should either turn on or off after hitting the Caps Lock
key.
Getting Support from hp.com
Before you contact customer service, refer to HP Technical Support at: http://www.hp.com/support
Select your country/region, and then follow the links to the support page for your monitor.
Preparing to Call Technical Support
If you cannot solve a problem by using the troubleshooting tips in this section, you might have to call
technical support. For technical support contact information, refer to the printed documentation included
with the monitor.
Have the following information available when you call:
Monitor model number (located on label on back of monitor)
●
●
Monitor serial number (located on label on back of monitor or in the OSD display in the Information
menu)
Purchase date on invoice
●
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Conditions under which the problem occurred
Error messages received
●
●
●
●
Hardware configuration
Name and version of hardware and software you are using
Locating the Rating Label
The rating label on the monitor provides the product number and serial number. You may need these
numbers when contacting HP about your monitor model.
The rating label is on the back of the monitor.
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