HP LE1901wi, L1910i, and LE1911i LCD
Monitors
User Guide
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About This Guide
This guide provides information on setting up the monitor, installing drivers, using the on-screen display
menu, troubleshooting and technical specifications.
WARNING! Text set off in this manner indicates that failure to follow directions could result in bodily
harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions could result in damage
to equipment or loss of information.
NOTE: Text set off in this manner provides important supplemental information.
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About This Guide
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Table of contents
2 Safety and Maintenance Guidelines
3 Setting Up the Monitor
4 Operating the Monitor
Front Panel Controls .......................................................................................................................... 22
Using the On-Screen Display Menu .................................................................................. 22
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Using the HP Display Assistant Utility ............................................................................... 27
Appendix A Troubleshooting
Appendix B Technical Specifications
Appendix C Agency Regulatory Notices
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Disposal of Waste Equipment by Users in Private Household in the European
Appendix D LCD Monitor Quality and Pixel Policy
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1 Product Features
HP LCD Monitors with Integrated Work Center
The flat panel monitors have an active matrix, thin-film transistor (TFT), liquid crystal display (LCD). The
monitor models include:
LE1901wi model, 48.2 cm (19-inch) diagonal viewable area with 1440 x 900 resolution, plus full-
screen support for lower resolutions; includes custom scaling for maximum image size while
persevering original aspect ratio
●
L1910i model, 48.3 cm (19-inch) diagonal viewable area display with 1280 × 1024 resolution, plus
full-screen support for lower resolutions
●
●
LE1911i model, 48.3 cm (19-inch) diagonal viewable area display with 1280 x 1024 resolution, plus
full-screen support for lower resolutions
Wide viewing angle to allow viewing from a sitting or standing position, or moving side-to-side
Tilt, swivel, and height adjustment capabilities
●
●
●
Integrated Work Center stand that integrates the monitor with an HP Ultra-slim Desktop (USDT)
PC or Thin Client on a single stand for the convenience of an "all-in-one" form factor
HP Quick Release for flexible and easy monitor panel removal and mounting solutions
Power cable and VGA signal cable included
●
●
●
●
●
Accepts an optional mounted HP speaker bar
Plug and play capability if supported by the system
On-Screen Display (OSD) adjustments in several languages for easy setup and screen
optimization
Software and documentation CD that includes software, monitor drivers, an information file (INF),
Image Color Matching file (ICM), and product documentation
●
Energy Saver feature to meet requirements for reduced power consumption
Energy Star qualified
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HP LCD Monitors with Integrated Work Center
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AssetControl (available with select models)
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●
Compliant with the following regulated specifications:
European Union CE Directives
Swedish MPR II 1990
◦
◦
◦
Swedish TCO Requirements
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2 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
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 into a grounded (earthed) electrical 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.
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
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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.
NOTE: Monitors with a “burned-in image” are not covered under the HP warranty.
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.
Cleaning the Monitor
1. Turn off the monitor and unplug the power cord from the back of the unit.
2. Dust the monitor by wiping the screen and the cabinet with a soft, clean antistatic cloth.
3. For more difficult cleaning situations, use a 50/50 mix of water and Isopropyl alcohol.
CAUTION: Spray the cleaner onto a cloth and use the damp cloth to gently wipe the screen surface.
Never spray the cleaner directly on the screen surface. It may run behind the bezel and damage the
electronics.
CAUTION: Do not use cleaners that contain any petroleum based materials such as benzene, thinner,
or any volatile substance to clean the monitor screen or cabinet. These chemicals may damage the
monitor.
Shipping the Monitor
Keep the original packing box in a storage area. You may need it later if you move or ship the monitor.
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3 Setting Up the Monitor
To set up the monitor, ensure that the power is turned off to the monitor, computer system, and other
attached devices, then follow the instructions below.
Installing the Monitor on the Stand
CAUTION: Do not touch the surface of the LCD panel. Pressure on the panel may cause non-
uniformity of color or disorientation of the liquid crystals. If this occurs the screen will not recover to its
normal condition.
1. Place the monitor panel face down on a dry, soft cloth and connect the VGA cable and power cable
to the monitor.
Figure 3-1 Connecting VGA and Power Cables to the Monitor
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Installing the Monitor on the Stand
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2. Place the stand on a desktop or table and push the neck on the stand down to its lowest position.
Slide the monitor all the way onto the stand so that the Quick Release mounting device emits an
audible click and is locked in place.
Figure 3-2 Installing the Monitor on the Stand
3. Route the monitor VGA and power cables through the cable guides at the bottom corners of the
mounting panel (select models).
Figure 3-3 Routing Monitor VGA and Power Cables
4. To install an HP USDT computer on the rear of the stand, follow the procedure in Installing an HP
Ultra-slim Desktop (USDT) on the Stand on page 7. To install an HP Thin Client computer on
the rear of the stand, follow the procedure in Installing an HP Thin Client on the Stand
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Installing an HP Ultra-slim Desktop (USDT) on the Stand
You can install an HP USDT or Thin Client computer on the rear side of the stand. This section provides
instructions on installing the USDT.
1. On the rear of the stand, remove the two screws (1) from the top of the computer mounting bracket
and lift the bracket off the stand (2).
Figure 3-4 Removing the Computer Mounting Bracket
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Installing an HP Ultra-slim Desktop (USDT) on the Stand
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2. Use the four screws provided to install the computer mounting bracket on the USDT computer.
NOTE: There are two sets of screw holes on the computer mounting bracket. Use the four holes
that are offset to install the USDT.
Be sure to install the computer mounting bracket on the USDT so that the rear ports on the USDT
are toward the right when viewed from the rear of the monitor stand. (The rear ports should be
toward the left when viewed from the front of the monitor.)
Figure 3-5 Installing the Computer Mounting Bracket on the USDT
3. Slide the computer mounting bracket/USDT computer onto the stand (1) and reinstall the two
screws on top of the bracket (2).
Figure 3-6 Sliding the USDT onto the Stand
4. Thread the VGA cable from the monitor, along with the circular end of the computer power cable
and any other cables that will connect to the rear of the computer (such as keyboard and mouse
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cables), up through the bottom hole of the USDT computer's port cover (1) and then connect the
cables to the rear of the computer (2).
5. Plug the computer and monitor power cables into an electrical wall outlet (3).
Figure 3-7 Connecting the Cables
6. Insert the hooks on the port cover into the slots on the rear of the USDT chassis and slide the port
cover down so that it locks in place.
Figure 3-8 Installing the Port Cover
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Installing an HP Ultra-slim Desktop (USDT) on the Stand
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7. Slide the power supply tray out from the base of the stand (1) and place the USDT power supply
into the tray (2). Route any loose cables through the cables guides on the sides of the tray (3).
Figure 3-9 Installing the Power Supply
8. Be sure the final configuration has the USDT properly oriented, as shown in the illustration below.
Figure 3-10 Proper Assembly of Integrated Work Center
WARNING! To reduce the risk of electric shock or damage to the equipment:
• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
• Disconnect power from the equipment 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.
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Installing an HP Thin Client on the Stand
You can install an HP USDT or Thin Client computer on the rear side of the stand. This section provides
instructions on installing the Thin Client.
1. On the rear of the stand, remove the two screws (1) from the top of the computer mounting bracket
and lift the bracket off the stand (2).
Figure 3-11 Removing the Computer Mounting Bracket
2. Remove the HP logo panel from the right side of the Thin Client to access the screw holes for the
computer mounting bracket.
Figure 3-12 Removing the HP Logo Panel
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3. Use the four screws provided to install the computer mounting bracket on the Thin Client computer.
NOTE: There are two sets of screw holes on the computer mounting bracket. Use the four holes
that are centered on the bracket to install the Thin Client.
Be sure to install the computer mounting bracket on the Thin Client so that the rear ports on the
Thin Client are facing down and the feet on the Thin Client are facing outwards.
Figure 3-13 Installing the Computer Mounting Bracket on the Thin Client
4. Slide the computer mounting bracket/Thin Client computer onto the stand (1) and reinstall the two
screws on top of the bracket (2).
Figure 3-14 Sliding the Thin Client onto the Stand
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5. Connect the Thin Client power cable and peripheral device cables, such as keyboard and mouse
cables, to the rear of the computer (1), then plug the computer and monitor power cables into an
electrical wall outlet (2).
Figure 3-15 Connecting the Cables
6. Slide the power supply tray out from the base of the stand (1) and place the Thin Client power
supply into the tray (2). Route any loose cables through the cables guides on the sides of the tray
(3).
Figure 3-16 Installing the Power Supply
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7. Be sure the final configuration has the Thin Client properly oriented, as shown in the illustration
below.
Figure 3-17 Proper Assembly of Integrated Work Center
WARNING! To reduce the risk of electric shock or damage to the equipment:
• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
• Disconnect power from the equipment 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.
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Adjusting the Monitor
NOTE: Your monitor model may look different than the model in the following illustrations.
1. Tilt the monitor's panel forward or backward to set it to a comfortable eye level.
Figure 3-18 Tilting the Monitor
2. Swivel the monitor base to the left or right for the best viewing angle.
Figure 3-19 Swiveling the Monitor
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3. Adjust the monitor's height so that it is parallel to your eye height for a comfortable viewing position.
CAUTION: To prevent damage to the monitor, be sure not to lower it onto objects in the tray at
the base of the stand.
If an optional speaker bar is installed, exercise caution when moving the display head to the lower
end of the height-adjustment range. Contact with the stand could result in scratched paint or other
cosmetic damage to either the stand or the speaker bar.
Figure 3-20 Adjusting the Height
Turning on the Monitor
1. Press the power button on the computer to turn it on.
2. Press the power button on the front of the monitor to turn it on.
CAUTION: Burn-in image damage may occur on monitors that display the same static image on
screen for a prolonged period of time.* To avoid burn-in image damage on the monitor screen, you
should always activate a screen saver application or turn off the monitor when it is not in use for a
prolonged period of time. Image retention is a condition that may occur on all LCD screens. Monitors
with a “burned-in image” are not covered under the HP warranty.
* A prolonged period of time is 12 consecutive hours of non-use.
NOTE: On some models, if pressing the monitor power button has no effect, the Power Button Lockout
feature may be enabled. To disable the feature, press and hold the monitor power button for 10 seconds.
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Removing the Computer from the Stand
CAUTION: Before beginning to disassemble the computer, be sure the computer is turned off and all
cables are disconnected.
1. Turn off power to the computer and unplug the power cable from the electrical wall outlet.
2. On the USDT assembled integrated work center, remove the port cover by pulling back the
retention lever inside the bottom port cover opening then slide the cover up and off the computer.
3. Disconnect all the cables from the rear of the computer.
4. Remove the two screws from the top of the computer mounting bracket (1) and slide the computer
up and off the stand (2).
Figure 3-21 Removing the Computer from the Stand (USDT Computer Shown)
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Removing the Monitor from the Stand
You can remove the monitor panel from the stand to mount the panel on a wall, a swing arm, or other
mounting fixture.
CAUTION: Before beginning to disassemble the monitor, be sure the monitor is turned off and the
power and signal cables are both disconnected.
1. Disconnect and remove the signal and power cables from the back of the monitor.
2. Adjust the monitor height to its highest position.
3. Press the Quick Release lever all the way to the left or right (1) then slide the monitor up and off
the stand (2).
Figure 3-22 Removing the Monitor from the Stand
Monitor Mounting Alternatives
The HP Quick Release can be removed from the monitor stand and installed on a mounting fixture. This
allows you to quickly and securely mount the monitor panel onto a swing arm, wall, desk or other
mounting fixture.
2. Remove the HP Quick Release from the monitor stand by removing the four screws that secure
the HP Quick Release to the stand.
3. Install the HP Quick Release onto the mounting fixture or wall then slide the monitor all the way
down onto the HP Quick Release so that it clicks and locks in place.
CAUTION: The Quick Release is designed to support a maximum of up to 24 lbs. (10.9 kg). If
you are mounting to a wall, HP recommends that you consult with a qualified engineering,
architectural, or construction professional to determine the appropriate type and quantity of
mounting fasteners required for the application and to ensure that the mounting solution is properly
installed to support applied loads.
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If mounting the monitor using another manufacturer’s solution, use the screws previously removed from
the monitor stand to mount the display to a swing arm or other mounting fixture. Consult the
documentation included with the mounting fixture for additional instructions.
CAUTION: This monitor supports the VESA industry standard 100 mm mounting holes. To attach a
third-party mounting solution to the monitor, four 4 mm, 0.7 pitch, and 10 mm long screws are required
(not provided with the monitor). Longer screws must not be used because they may damage the monitor.
It is important to verify that the manufacturer’s mounting solution is compliant with the VESA standard
and is rated to support the weight of the monitor display panel. For best performance, it is important to
use the power and video cables provided with the monitor.
Locating the Rating Labels
The rating labels on the monitor provide the spare part number, product number, and serial number.
You may need these numbers when contacting HP about the monitor model. The rating labels are
located on the rear panel of the monitor display head.
Figure 3-23 Locating the Rating Labels
NOTE: The rating labels on some models may look different than the rating labels shown above.
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4 Operating the Monitor
Software and Utilities
The CD that comes with the monitor contains files you can install on the computer:
an .INF (Information) file
●
●
●
●
an .ICM (Image Color Matching) file
auto-adjustment pattern utility
additional software for the monitor model
NOTE: If the monitor does not include a CD, the .INF and .ICM files can be downloaded from the HP
The Information File
The .INF file defines monitor resources used by Microsoft Windows operating systems to ensure monitor
compatibility with the computer’s graphics adapter.
This monitor is Microsoft Windows Plug and Play compatible and the monitor will work correctly without
installing the .INF file. Monitor Plug and Play compatibility requires that the computer’s graphic card is
VESA DDC2b-compliant and that the monitor connects directly to the graphics card. Plug and Play does
not work through separate BNC type connectors or through distribution buffers/boxes.
The Image Color Matching File
The .ICM files are data files that are used in conjunction with graphics programs to provide consistent
color matching from monitor screen to printer, or from scanner to monitor screen. The .ICM file contains
a monitor color system profile. This file is activated from within graphics programs that support this
feature.
NOTE: The ICM color profile is written in accordance with the International Color Consortium (ICC)
Profile Format specification.
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Installing the .INF and .ICM Files
After you determine that you need to update, you can install the .INF and .ICM files from the CD or
download them.
Installing from the CD
To install the .INF and .ICM files on the computer from the CD:
1. Insert the CD in the computer CD-ROM drive. The CD menu is displayed.
2. View the Monitor Driver Software Readme file.
3. Select Install Monitor Driver Software.
4. Follow the on-screen instructions.
5. Ensure that the proper resolution and refresh rates appear in the Windows Display control panel.
NOTE: You may need to install the digitally signed monitor .INF and .ICM files manually from the CD
in the event of an installation error. Refer to the Monitor Driver Software Readme file on the CD.
Downloading from the Worldwide Web
To download the latest version of .INF and .ICM files from the HP monitors support Web site:
2. Follow the links for the monitor to the support page and download page.
3. Ensure the system meets the requirements.
4. Download the software by following the instructions.
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Front Panel Controls
Table 4-1 Monitor Front Panel Controls
Control
Function
Menu
Minus
Opens, selects or exits the OSD menu.
If the OSD menu is on, press to navigate backward
through the OSD menu and decrease adjustment
levels.
●
●
If the OSD menu is inactive, press to activate the auto
adjustment feature to optimize the screen image.
Plus
Navigates forward through the OSD menu and increases
adjustment levels.
Power LED
Green = Fully powered.
Amber = Sleep mode.
Flashing Amber = Sleep Timer mode.
Turns the monitor on or off.
Power
Adjusting the Monitor Settings
The monitor settings can be adjusted from the On-Screen Display (OSD) menu or from the HP Display
Assistant utility.
NOTE: If there is a problem with the display settings, try resetting the settings to the factory defaults
by opening the OSD and selecting Factory Reset from the OSD menu.
Using the On-Screen Display Menu
Use the On-Screen Display (OSD) to adjust the screen image based on your viewing preferences. To
access the OSD, do the following:
1. If the monitor is not already on, press the Power button to turn on the monitor.
2. To access the OSD Menu, press the Menu button on the monitor’s front panel.
3. To navigate through the OSD Menu, press the + (Plus) button on the monitor’s front panel to scroll
up, or the − (Minus) button to scroll in reverse.
4. To select an item from the OSD Menu, use the + or – buttons to scroll to and highlight your selection,
then press the Menu button to select that function.
5. Adjust the item using the + or – buttons on the front panel to adjust the scale.
6. After adjusting the function, select Save and Return, or Cancel if you don’t want to save the setting,
then select Exit from the Main Menu.
NOTE: If the buttons remain untouched for 10 seconds while displaying a menu, new adjustments will
be discarded and the settings will revert to previous settings and exit the menu.
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OSD Menu Selections
The following table lists the On-Screen Display (OSD) menu selections and their functional descriptions.
After changing an OSD menu item, and if the menu screen has these options, you may choose to:
Cancel—to return to the previous menu level.
●
●
Save and Return—to save all changes and return to the OSD Main Menu screen. This Save and
Return option is only active if you change a menu item.
Reset—to change back to the previous setting.
●
NOTE: The order and location of the OSD menu items vary by model. All OSD menu items listed below
are not available on all monitor models.
Table 4-2 OSD Main Menu
Icon
Main Menu
Submenu
Description
Brightness
Adjustable scale
Adjusts the brightness level of the screen. The factory default
range is 90.
Contrast
Adjustable scale
Adjusts the contrast level of the screen. The factory default range
is 80.
Image Control
Adjusts the screen image.
Auto Adjustment
Horizontal Position
Vertical Position
Automatically adjusts the screen image.
Adjusts the position of the screen image left and right.
Adjusts the position of the screen image up and down.
Custom Scaling (select
models)
Selects the method on how displayed information on the monitor
will be formatted. Select:
Fill to Screen - image fills the entire screen and may look
distorted or elongated because of non-proportional scaling
of height and width
●
Fill to Aspect Ratio - image is sized to fit the screen and
maintains proportional image
●
Clock
Minimizes any vertical bars or strips visible on the screen
background. Adjusting the Clock will also change the horizontal
screen image.
Clock Phase
Adjusts the focus of the display. This adjustment allows you to
remove any horizontal noise and clear or sharpen the image of
characters.
Color
Selects the screen color. The factory default is 6500 K.
9300 K
6500 K
Changes to slightly blueish white.
Changes to slightly reddish white.
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Table 4-2 OSD Main Menu (continued)
Icon
Main Menu
Submenu
Description
Custom Color
Selects and adjusts your own color scales:
R—sets your own red color levels
G—sets your own green color levels
B—sets your own blue color levels
●
●
●
sRGB
Sets your screen colors to adapt to the color standards used in the
image technology industry.
Quick View
Select the viewing mode.
(select models)
Movie
Photo
Gaming
Text
Select the movie mode.
Select the photo mode.
Select the gaming mode.
Select the text mode.
Custom
Settings saved when user adjusts the Brightness, Contrast, or
Color in one of the Quick View options.
Language
Selects the language in which the OSD menu is displayed. The
factory default is English.
Management
Selects the power management features of the monitor.
NOTE: On some models, the OSD Control menu listed below is
included in the Management menu.
OSD Control
NOTE: On some models, the OSD Control menu listed below is
included in the main menu.
Adjusts the position of the OSD menu screen to:
Horizontal OSD Position—Changes the viewing position of
the OSD menu to the left or right area of the screen. The
factory default range is 50.
●
Vertical OSD Position—Changes the viewing position of the
OSD menu to the top or bottom area of the screen. The
factory default range is 50.
●
OSD Transparency—Adjust to view the background
information through the OSD
●
●
OSD Timeout—Sets the time duration in seconds that the
OSD is visible after the last button is pressed. The factory
default is 30 seconds.
OSD Rotation (select models)—Rotates the OSD Menu to
support pivot function.
●
Power Saver
Enables the power saving feature. Select:
On
Off
●
●
The factory default is On.
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Table 4-2 OSD Main Menu (continued)
Icon
Main Menu
Submenu
Description
Power On Recall
Restores power to the monitor following an unexpected removal
of power. Select:
On
Off
●
●
The factory default is On.
Mode Display
Displays the resolution, refresh rate and frequency information on
the screen each time the OSD Main Menu is accessed. Select:
On
Off
●
●
Depending on monitor model, factory default is On or Off.
Power-On Status
Display (select models)
Displays the operating status of the monitor each time the monitor
is powered on. Select the location to display the status to:
Top
●
●
●
●
Middle
Bottom
Off
The factory default is Top.
DDC/CI Support (select Allows the computer to control some OSD menu features such as
models) brightness, contrast and color temperature. Set to:
On
Off
●
●
The factory default is On.
Bezel Power LED (select Turns off the power LED on the front panel of the monitor. The
models)
factory default is On.
Sleep Timer
Provides the timer adjustment menu options:
Set Current Time—sets the current time in hours and minutes
●
●
Set Sleep Time—sets the time you want to place the monitor
in sleep mode
Set on Time—sets the time you want the monitor to wake up
from sleep mode
●
●
●
Timer—sets the Sleep Timer feature On or Off. The default
setting is Off
Sleep Now—immediately sets the monitor to enter sleep
mode
Information
Selects and displays important information about the monitor.
Provides the current input video mode.
Current Settings
Recommended Settings Provides the recommended resolution mode and refresh rate for
the monitor.
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Table 4-2 OSD Main Menu (continued)
Icon
Main Menu
Submenu
Description
Serial Number
Reports the serial number of the monitor. The serial number is
needed if contacting HP technical support.
Version
Reports the firmware version of the monitor.
Reports the total hours of monitor operation.
Reports the total hours of backlight operation.
Total Hours
Backlight Hours
Service Support: http://
Factory Reset
Exit
Returns all OSD menu settings to the factory default setting,
except the Language setting.
Exits the OSD menu screen.
Adjusting Screen Quality
Allow the monitor to warm up for 20 minutes before performing the following procedures.
The Auto-Adjustment feature automatically fine-tunes the image quality each time a new video mode is
displayed. If additional image quality improvement is desired, run the Auto-Adjust software on the CD
and press the – (Minus) button on the monitor front panel to manually activate the Auto-Adjustment
function.
For more precise adjustments, use the HP Display Assistant utility or run the Adjustment Pattern
provided on the CD and use the Clock and Clock Phase controls (accessible from the OSD menu) as
described in the following section.
Optimizing Digital Conversion
Two controls in the on-screen display can be adjusted to improve image performance: Clock and Clock
Phase.
NOTE: The Clock must first be set correctly since the Clock Phase settings are dependent on the main
Clock setting. Use these controls only when the auto-adjustment function does not provide a satisfactory
image.
Clock—Increases/decreases the value to minimize any vertical bars or stripes visible on the screen
background.
●
●
Clock Phase—Increases/decreases the value to minimize video distortion or video jitter.
NOTE: When using the controls, you will obtain the best results by using the auto-adjustment pattern
software utility provided on the CD.
When adjusting the Clock and Clock Phase values, if the monitor images become distorted, continue
adjusting the values until the distortion disappears. To restore the factory settings, select Yes from the
Factory Reset menu in the on-screen display.
26 Chapter 4 Operating the Monitor
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Using the HP Display Assistant Utility
HP Display Assistant, included on the software and documentation CD, is a software utility that guides
you through the tuning process with easy to understand instructions and background patterns designed
for each monitor control. It provides:
Accurate screen calibration through the use of step-by-step instruction Wizards to obtain the best
overall image quality
●
Software control of the monitor image and color settings to eliminate dependence on the monitor’s
front panel buttons and On-Screen Display (OSD) menu
●
Defined preset display settings for each individual user in a multi-user environment
Multiple preset display settings for a single user based on content and ambient lighting
●
●
●
Asset Management and Power Management capabilities that include remote control for individual
or a group of displays on the domain from a centralized console application
The HP Display Assistant Utility has two modes of operation: Wizard and OSD mode. The preferred
method of use is Wizard mode, which takes you through a step-by-step process to accurately calibrate
the monitor. This method relies on a sequence of steps that will obtain the best display results when
completed.
NOTE: Refer to the HP Display Assistant user guide or online help for additional information about the
software.
Identifying Monitor Conditions
Special messages will appear on the monitor screen when identifying the following monitor conditions:
Input Signal Out of Range—Change resolution setting to 1280 x 1024 – 60Hz—Indicates the
monitor does not support the input signal because the resolution and/or refresh rate are set higher
than the monitor supports (models L1910i and LE1911i).
●
●
●
Input Signal Out of Range—Change resolution setting to 1440 x 900 – 60Hz—Indicates the
monitor does not support the input signal because the resolution and/or refresh rate are set higher
than the monitor supports (model LE1901wi).
No Source Signal—Indicates the monitor is not receiving a video signal from the PC on the monitor
video input connector. Check to determine if the PC or input signal source is off or in the power
saving mode.
Auto Adjustment is in Progress—Indicates the auto-adjustment function is active.
Monitor Going to Sleep—Indicates the screen display is entering a sleep mode.
Check Video Cable—Indicates the video cable is not properly connected to the computer.
●
●
●
●
OSD Lockout—The OSD can be enabled or disabled by pressing and holding the Menu button
on the front panel for 10 seconds. If the OSD is locked, the warning message OSD Lockout
displays for ten seconds.
If the OSD is locked, press and hold the Menu button for 10 seconds to unlock the OSD.
If the OSD is unlocked, press and hold the Menu button for 10 seconds to lock the OSD.
◦
◦
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Power Button Lockout—Indicates the power button is locked. If the power button is locked, the
warning message Power Button Lockout displays.
●
If the power button is locked, press and hold the power button for 10 seconds to unlock the
power button function.
◦
If the power button is unlocked, press and hold the power button for 10 seconds to lock out
the power button function.
◦
Settings Saved as Custom—Indicates that a Custom setting has been saved in the Quick View
sub-menu. This occurs If a preset is selected in the Quick View menu then the Brightness, Contrast,
or Color is also changed in the OSD.
●
●
Theft Mode Enabled—Indicates that theft deterrence mode has been activated. Theft deterrence
is an optional feature that can be set up in HP Display Assistant. Theft deterrence mode is triggered
if both the power and display cables have been disconnected from the monitor, the monitor is
reconnected to a different computer, and the theft deterrence PIN number is not entered within the
elapsed time. When the monitor is in theft deterrence mode, all front panel buttons are disabled
other than the power button.
Sleep Timer Mode
The Sleep Timer mode is an energy-saving feature that enables you to set a time for the monitor to
power on and off at the same time every day. This also extends the life of the backlight bulbs in the
monitor. The Sleep Timer has five settings:
Set Current Time
Set Sleep Time
Set On Time
●
●
●
●
●
Timer: On/Off
Sleep Now
To set the timer:
1. Press the Menu button on the monitor front panel to display the Main Menu.
2. Scroll down and highlight Management.
3. Press the Menu button to select Management.
4. Scroll down and highlight and select Sleep Timer > Set Current Time.
NOTE: You must set the current local time before you reset the time for Sleep Time or On
Time. Note that the time is displayed in a 24–hour clock format. For example, 1:15 p.m. is displayed
as 13 hours 15 minutes.
5. Press the Menu button once to enter the adjustment mode for hours.
6. Press the − (Minus) or + (Plus) button to adjust the hour.
7. Press the Menu button again to enter the time for minutes.
8. Press the − (Minus) or + (Plus) button to adjust the minutes.
9. Press the Menu button to lock in the time chosen.
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10. After setting the current time, the highlight automatically skips to Set Sleep Time. Repeat steps 6
through 9 to set Sleep Time.
11. If you do not want to set Sleep Time, press the Menu button twice, then select Save and
Return to exit the menu.
12. After setting Sleep Time, the highlight automatically skips to Set On Time. Repeat steps 6 through
9 to set On Time.
13. Set the Timer mode to On to activate the Sleep Timer settings.
14. When you are finished, select Save and Return to exit the menu.
The fifth selection, Sleep Now, turns the monitor backlights off immediately and stays in sleep mode
until the next On Time activates or a monitor button is pressed.
HP Display LiteSaver
HP Display LiteSaver is a software application, available on the CD, that increases monitor life and
saves energy. It allows you to place the monitor into its low power sleep mode at predefined times by
shutting down or reducing power to most internal circuits. This helps protect the LCD panel against
image retention. Image retention can occur when the monitor is left on while displaying the same image
for an extended period of time, leaving a shadow of the image on the screen.
Installing the HP Display LiteSaver Software
1. Insert the CD in the computer CD-ROM Drive. The CD menu is displayed.
2. Select Install HP Display LiteSaver Software.
3. After installing the software, click the HP Display LiteSaver icon in the Windows system tray or
right-click the icon and select Configure from the pop-up menu.
4. Select the following options to configure the HP Display LiteSaver features:
Table 4-3 HP Display LiteSaver Configuration Options
Select This Option
To Do This
Enable Display LiteSaver
Enables the HP Display LiteSaver functions; deselect to disable the HP Display
LiteSaver.
Display Off
Sets the time when the monitor automatically turns off. This does not affect screen
saver operation, which has priority over the HP Display LiteSaver.
Display On
Sets the time when the monitor automatically turns on. This does not affect screen
saver operation, which has priority over the HP Display LiteSaver.
Activity Extension
Sets the time in minutes before the monitor turns off if there is any keyboard or mouse
activity after the Display Off time is reached. If the keyboard or mouse is used, then
HP Display LiteSaver waits until the set amount of time before turning the display
off again. Set to 0 to disable. If disabled, the monitor will turn off as soon as the
Display Off time is reached, regardless of keyboard or mouse activity.
Show 1 minute Display Off Notice
Displays a popup message in the system tray 1 minute before the monitor is turned
off by HP Display LiteSaver.
Status
OK
Shows the time until the monitor is next due to be turned off by HP Display LiteSaver.
Stores the current settings and minimizes HP Display LiteSaver to the System Tray.
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Table 4-3 HP Display LiteSaver Configuration Options (continued)
Select This Option
To Do This
Cancel
Restores the previous settings and minimizes HP Display LiteSaver to the System
Tray. HP Display LiteSaver will continue to run.
Help
Exit
Opens the online help file.
Exits and closes the HP Display LiteSaver. It will no longer control the monitor power
until it is next run.
View HP Display LiteSaver Readme on the CD for additional information on how to configure HP Display
LiteSaver.
sRGB Support
The monitor is designed to support sRGB for color management, which adapts to the color standards
used in the image technology industry.
To take advantage of the sRGB support, you need to change the monitor’s color temperature to sRGB
and install the sRGB color profile (ICM) file.
NOTE: The sRGB color temperature preset improves the color accuracy of sRGB images on the
computer monitor, but some color variation may still occur.
Changing the Color Temperature
1. Press the Menu button on the front panel of the monitor to launch the Main Menu of the OSD.
2. Select Color and press the Menu button.
3. Select sRGB and press the Menu button.
4. Select Save and Return and press the Menu button to exit the menu.
Installing the sRGB ICM File for Microsoft Windows 2000 and Windows XP
NOTE: To complete the following procedure, you must be logged in as an administrator or a member
of the administrator’s group. If the computer is connected to a network, network policy settings may
prevent you from completing this procedure. The sRGB ICM file does not support Windows 95 and
Windows NT operating systems.
1. Click the Display icon in the Control Panel.
2. In the Display Properties windows, select the Settings tab, then click the Advanced button.
3. Select the Color Management tab, then click the Add button to open the Add Profile
Association dialog box.
4. Select the sRGB Color Space Profile.icm file, then click the Add button.
5. To activate a color profile for the monitor, you must set it as the Default Monitor Profile. Select
sRGB Color Space Profile, then click the Set as Default button.
6. Click Apply or OK.
30 Chapter 4 Operating the Monitor
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Installing the sRGB ICM File for Microsoft Windows Vista
1. Click Appearance and Personalization icon in the Control Panel.
2. Click Personalization.
3. Click Display Settings.
4. Click the Advanced Settings button.
5. Click the Color Management tab, then click the Color Management button.
6. Click the Advanced tab, then click the Change System Defaults button.
7. On the Devices tab, click the Add button.
8. Select the sRGB Color Space Profile.icm file, then click the OK button
9. To activate a color profile for the monitor, you must set it as the Default Monitor Profile. Select
sRGB Color Space Profile, then click the Set as Default button.
ENWW
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A Troubleshooting
Solving Common Problems
The following table lists possible problems, the possible cause of each problem, and the recommended
solutions.
Problem
Possible Cause
Solution
Screen is blank.
Power cord is disconnected.
Connect the power cord.
Power switch on front panel of the Press the front panel power button.
monitor is turned off.
Video cable is improperly
connected.
Connect the video cable properly. Refer to Chapter 3,
Setting Up the Monitor on page 5 for more information.
Screen blanking is active.
Press any key on the keyboard or move the mouse to
inactivate the screen blanking utility.
Screen image appears
distorted; text is fuzzy or
blurred; image quality is
degraded.
The computer’s graphics card
resolution is set lower or higher than the monitor’s recommended native screen resolution to
the monitor’s native resolution. provide the best picture quality.
Set the computer’s display resolution to the same mode as
Image appears blurred,
indistinct, or too dark.
Brightness and contrast are too low. Press the −(Minus) button on the front panel. If this does
not correct the image, press the Menu button to open the
OSD Menu, and adjust the brightness and contrast scales
as needed.
Image is not centered
Position may need adjustment.
Press the Menu button to access the OSD menu. Select
Image Control/Horizontal Position or Vertical Position to
adjust the horizontal or vertical position of the image.
Check Video Cable is
displayed on screen.
Monitor video cable is
disconnected.
Connect the VGA signal cable from the computer to the
VGA connector on the monitor. Be sure that the computer
power is off while connecting the video cable.
Input Signal Out of Range. Video resolution and/or refresh rate Restart the computer and enter Safe Mode. Change the
Change Settings to 1280 x are set higher than what the monitor settings to a supported setting (see Recognizing Preset
1024 @ 60Hz (19” 4:3
models) OR Input Signal
Out of Range. Change
Settings to 1440 x 900 @
60Hz (19” wide panel
models) is displayed on
screen.
supports.
Display Resolutions on page 38). Restart the computer
so that the new settings take effect.
32 Appendix A Troubleshooting
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Problem
Possible Cause
Solution
HP Display LiteSaver
The Activity Extension time has not The default Activity Extension value is set to 10 minutes.
doesn't turn off the monitor elapsed.
screen.
The HP Display LiteSaver will wait to detect no input or
movement from the keyboard or mouse for 10 consecutive
minutes after the Display Off time has passed, before the
monitor enters into low-power mode. For example, if the
Display Off time is set to 5 minutes from the current time
and the Activity Extension is set to 10 minutes, the HP
Display LiteSaver will not actually turn off the display until
10 minutes of inactivity has elapsed, even though the
Display Off time is 5 minutes from now.
The HP Display LiteSaver may not Confirm that the HP Display LiteSaver is compatible with
be compatible with the computer
system. Some notebook computers
are not compatible and the monitor
power can not be controlled.
the system.
1. Right-click on the HP Display LiteSaver icon in the
system tray.
2. Select Power Off Display from the menu.
The monitor screen should turn off if the system is
compatible. To turn the monitor back on, wait 5 seconds
and move the mouse.
NOTE: If the monitor did not turn off, then the computer
graphics driver is not compatible with the HP Display
LiteSaver software.
The monitor is off but it did The monitor's power saving control Check the monitor's OSD menu setting for power saving
not seem to enter into a low- is disabled.
power sleep mode.
enable/disable controls. The control should be set to
enable to allow the monitor to enter into low-power modes.
OSD Lockout is displayed. The monitor's OSD Lockout
Press and hold the Menu button for 10 seconds to disable
the OSD Lockout function.
function is enabled.
Power Button Lockout is
displayed.
The monitor's Power Button
Lockout function is enabled.
Press and hold the power button for 10 seconds to unlock
the power button function.
ENWW
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Online Technical Support
For the online access to technical support information, self-solve tools, online assistance, community
forums of IT experts, broad multi-vendor knowledge , monitoring and diagnostic tools, go to
Preparing to Call Technical Support
If you cannot solve a problem using the troubleshooting tips in this section, you may need to call technical
support. Have the following information available when you call:
Monitor model number
●
●
●
●
●
●
●
Serial number for the monitor
Purchase date on invoice
Conditions under which the problem occurred
Error messages received
Hardware configuration
Hardware and software you are using
34 Appendix A Troubleshooting
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B Technical Specifications
NOTE: All performance specifications are provided by the component manufacturers. Performance
specifications represent the highest specification of all HP's component manufacturers' typical level
specifications for performance and actual performance may vary either higher or lower.
LE1901wi Model
Table B-1 LE1901wi Specifications
Display
48.2 cm wide screen
TFT LCD
19 inches wide screen
19–inch diagonal
16.54 lbs.
Type
Viewable Image Size
Tilt
48.2 cm diagonal
-3 to 20°
Maximum Weight (Unpacked)
Dimensions (include base)
Height
7.5 kg
47.9 cm
18.86 inches
10.28 inches
18.50 inches
26.1 cm
Depth
47.0 cm
Width
Maximum Graphic Resolution
Optimum Graphic Resolution
Text Mode
1440 x 900 (60 Hz) analog input
1440 x 900 (60 Hz) analog input
720 × 400
Dot Pitch
0.2835 (H) × 0.2835 (W) mm
24 to 83 kHz
Horizontal Frequency
Vertical Refresh Rate
Environmental Requirements Temperature
50 to 75 Hz
5 to 35° C
41 to 95° F
-4 to 140° F
Operating Temperature
Storage Temperature
Relative Humidity
Power Source
-20 to 60° C
20 to 90%
100 – 240 VAC, 50/60 Hz
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Table B-1 LE1901wi Specifications (continued)
Altitude:
0 to 3657.6 m
0 to 12,000 feet
0 to 40,000 feet
Operating
0 to 12192 m
Storage
Power Consumption (maximum)
Input Terminal
<29 watts
One VGA connector with cable included
L1910i Model
Table B-2 L1910i Specifications
Display
19 inches
48.3 cm
Type
TFT LCD
Viewable Image Size
Tilt
19–inch diagonal
−5 to 20°
48.3 cm
7.0 kg
Swivel
−90 to 90°
15.4 lbs.
Maximum Weight (Unpacked)
Dimensions (include base)
Height
19.72 inches
50.1 cm
25.95 cm
41.4 cm
10.21 inches
Depth
16.3 inches
Width
Maximum Graphic Resolution
Optimum Graphic Resolution
Text Mode
1280 × 1024 (75 Hz) analog input
1280 x 1024 (60Hz) analog input
720 × 400
Dot Pitch
0.294 (H) × 0.294 (W) mm
24 to 83 kHz
Horizontal Frequency
Vertical Refresh Rate
Environmental Requirements Temperature
50 to 77 Hz
41 to 95° F
5 to 35° C
Operating Temperature
Storage Temperature
Relative Humidity
Power Source
Altitude:
-29 to 140° F
-33 to 60° C
20 to 80%
100 – 240 VAC, 50/60 Hz
0 to 12,000 feet
0 to 40,000 feet
0 to 3657.6 m
0 to 12192 m
Operating
Storage
36 Appendix B Technical Specifications
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Table B-2 L1910i Specifications (continued)
Power Consumption (maximum)
<47 watts
Input Terminal
One VGA connector with cable
included
LE1911i Model
Table B-3 LE1911i Specifications
Display
48.3 cm
19 inches
Type
TFT LCD
48.3 cm diagonal
-5 to 25°
Viewable Image Size
Tilt
19–inch diagonal
10.8 lbs.
Maximum Weight (Unpacked)
Dimensions (include base)
Height
4.9 kg
41.6 cm
16.4 inches
8.11 inches
16.3 inches
20.6 cm
Depth
41.4 cm
Width
Maximum Graphic Resolution
Optimum Graphic Resolution
Text Mode
1280 x 1024 (60Hz) analog input
1280 x 1024 (60Hz) analog input
720 × 400
Dot Pitch
0.294 (H) × 0.294 (W) mm
24 to 83 kHz
Horizontal Frequency
Vertical Refresh Rate
Environmental Requirements Temperature
50 to 76 Hz
5 to 35° C
41 to 95° F
-4 to 140° F
Operating Temperature
Storage Temperature
Relative Humidity
Power Source
-20 to 60° C
20 to 80%
100 – 240 VAC, 50 – 60 Hz
Altitude:
0 to 3657.6 m
0 to 12,000 feet
0 to 40,000 feet
Operating
0 to 12192 m
Storage
Power Consumption (maximum)
Input Terminal
<47 watts
One VGA connector with cable included
ENWW
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Recognizing Preset Display Resolutions
The display resolutions listed below are the most commonly used modes and are set as factory defaults.
This monitor automatically recognized these preset modes and they will appear properly sized and
centered on the screen.
LE1901wi Model
Table B-4 Factory Preset Modes
Preset
Pixel Format
640 × 480
Horz Freq (kHz)
31.5
Vert Freq (Hz)
59.9
1
2
640 × 480
37.5
75.0
3
720 × 400
31.5
70.1
4
800 × 600
37.9
60.3
5
800 × 600
46.9
75.0
6
832 × 624
49.7
74.5
7
1024 × 768
1024 × 768
1152 × 870
1152 × 900
1280 × 768
1280 × 960
1280 × 1024
1280 × 1024
1440 x 900
48.4
60.0
8
60.0
75.0
9
68.7
75.1
10
11
12
13
14
15
61.8
66.0
47.4
60.0
60.0
60.0
64.0
60.0
80.0
75.0
55.9
59.9
L1910i Model
Table B-5 Factory Preset Modes
Preset
Pixel Format
640 × 480
640 × 480
640 × 480
720 × 400
800 × 600
800 × 600
800 × 600
832 × 624
1024 × 768
Horz Freq (kHz)
Vert Freq (Hz)
60.0
1
2
3
4
5
6
7
8
9
31.5
37.9
37.5
31.5
37.9
48.1
46.9
49.7
48.4
73.0
75.0
70.0
60.0
72.0
75.0
75.0
60.0
38 Appendix B Technical Specifications
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Table B-5 Factory Preset Modes (continued)
10
11
12
13
14
15
1024 × 768
1024 × 768
1152 × 870
1152 × 900
1280 × 1024
1280 × 1024
56.5
60.0
68.7
71.7
64.0
80.0
70.0
75.0
75.0
76.0
60.0
75.0
LE1911i Model
Table B-6 Factory Preset Modes
Preset
Pixel Format
640 × 480
Horz Freq (kHz)
31.469
Vert Freq (Hz)
59.940
1
2
3
4
5
6
720 × 400
31.469
70.087
800 × 600
37.879
60.317
1024 × 768
1280 × 960
1280 × 1024
48.363
60.004
60.00
60.00
63.98
60.02
Entering User Modes
The video controller signal may occasionally call for a mode that is not preset if:
You are not using a standard graphics adapter.
You are not using a preset mode.
●
●
It this occurs, you may need to readjust the parameters of the monitor screen by using the on-screen
display or HP Display Assistant software. Your changes can be made to any or all of these modes and
saved in memory. The monitor automatically stores the new setting, then recognizes the new mode just
as it does a preset mode. In addition to the 15 factory present modes, there are four user modes that
can be entered and stored.
Energy Saver Feature
When the monitor is in its normal operating mode, the monitor uses less than 25 watts (LE1901wi) or
40 watts (L1910i) or 28 watts (LE1911i) of power and the Power light is green.
The monitor also supports a reduced power state. The reduced power state will be entered into if the
monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal. Upon
detecting the absence of these signals, the monitor screen is blanked, the backlight is turned off, and
the power light is turned amber. When the monitor is in the reduced power state, the monitor will utilize
less than 1 watt of power. There is a brief warm up period before the monitor will return to its normal
operating mode.
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Refer to the computer manual for instructions on setting energy saver features (sometimes called power
management features).
NOTE: The above power saver feature only works when connected to computers that have energy
saver features.
By selecting the settings in the monitor's Energy Saver utility, you can also program the monitor to enter
into the reduced power state at a predetermined time. When the monitor's Energy Saver utility causes
the monitor to enter the reduced power state, the power light blinks amber.
40 Appendix B Technical Specifications
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C 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:
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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
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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).
42 Appendix C Agency Regulatory Notices
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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.
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.
ENWW
German Ergonomics Notice 43
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Product Environmental Notices
ENERGY STAR® Qualification
HP Displays marked with the ENERGY STAR® certification mark meet the requirements of the U.S.
Environmental Protection Agency (EPA) ENERGY STAR program. The EPA ENERGY STAR®
certification mark does not imply endorsement by the EPA. As an ENERGY STAR Partner, Hewlett
Packard Company has determined that this product meets the ENERGY STAR® program requirements
for display energy efficiency.
The following ENERGY STAR® certification mark appears on all ENERGY STAR qualified displays:
The ENERGY STAR® program specifications for displays and computers were created by the EPA to
promote energy efficiency and reduce air pollution through more energy-efficient equipment in homes,
offices, and factories. One way products achieve this goal is by using the Microsoft Windows power
management feature to reduce power consumption when the product is not in use.
The power management feature enables the computer to initiate a low-power or “sleep” mode after a
period of user inactivity. When used with an external ENERGY STAR® qualified display, this feature
also supports similar power management features for the display. To take advantage of these potential
energy savings, users should use the default power management settings that are provided with
ENERGY STAR qualified computers and displays. The default power management settings on
ENERGY STAR qualified computers are preset to behave in the following ways when the system is
operating on AC power:
Turn off an external display after 15 minutes of user inactivity
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Initiate a low power sleep mode for the computer after 30 minutes of user inactivity
ENERGY STAR® qualified computers exit the low power sleep mode and ENERGY STAR qualified
displays resume operation when the user resumes use of the computer. Examples include the user
pressing the power/sleep button, receiving an input signal from an input device, receiving an input signal
from a network connection with the Wake On LAN (WOL) feature enabled, etc.
Additional information on the ENERGY STAR® program, its environmental benefits and the potential
energy and financial savings of the power management feature can be found on the EPA ENERGY
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)
44 Appendix C Agency Regulatory Notices
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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.
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/
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
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
ENWW
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D LCD Monitor Quality and Pixel Policy
The TFT monitor uses high-precision technology, manufactured according to HP standards, to
guarantee trouble-free performance. Nevertheless, the display may have cosmetic imperfections that
appear as small bright or dark spots. This is common to all LCD displays used in products supplied by
all vendors and is not specific to the HP LCD. These imperfections are caused by one or more defective
pixels or sub-pixels.
A pixel consists of one red, one green, and one blue sub-pixel.
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A defective whole pixel is always turned on (a bright spot on a dark background), or it is always off
(a dark spot on a bright background). The first is the more visible of the two.
A defective sub-pixel (dot defect) is less visible than a defective whole pixel and is small and only
visible on a specific background.
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To locate defective pixels, the monitor should be viewed under normal operating conditions, in normal
operating mode at a supported resolution and refresh rate, from a distance of approximately 50 cm (20
in).
HP expects that, over time, the industry will continue to improve its ability to produce LCDs with fewer
cosmetic imperfections and HP will adjust guidelines as improvements are made.
ENWW
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