HP Compaq Le19f User Guide

							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 OptionTo Do This
Enable Display LiteSaverEnables the HP Display LiteSaver functions; deselect to disable the HP Display
LiteSaver.
Display OffSets the time when the monitor automatically turns off. This does not affect screen
saver operation, which has priority over the HP Display LiteSaver.
Display OnSets the time when the monitor automatically turns on. This does not affect screen
saver operation, which has priority over the HP Display LiteSaver.
Activity ExtensionSets 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 NoticeDisplays a popup message in the system tray 1 minute before the monitor is turned
off by HP Display LiteSaver.
StatusShows the time until the monitor is next due to be turned off by HP Display LiteSaver.
OKStores the current settings and minimizes HP Display LiteSaver to the System Tray.
CancelRestores the previous settings and minimizes HP Display LiteSaver to the System
Tray. HP Display LiteSaver will continue to run.
HelpOpens the online help file.
Exit 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.
ENWWHP Display LiteSaver 23
 
						

							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 will need to change the monitor’s color temperature to
sRGB and install the sRGB color profile (ICM) file.
NOTE:The sRGB color temperature preset will improve 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.
3.Select sRGB.
4.Select Save and Return 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 Set as Default button.
6.Click Apply or OK.
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.
24 Chapter 4   Operating the Monitor ENWW
 
						

							8.Select the RGB 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.
Installing the sRGB ICM File for Microsoft Windows 7
1.Click Appearance and Personalization icon in the Control Panel.
2.Click Display.
3.Click Change display settings.
4.Click Advanced settings.
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 RGB 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.
ENWWsRGB Support 25
 
						

							A Troubleshooting
Solving Common Problems
The following table lists possible problems, the possible cause of each problem, and the recommended
solutions.
ProblemPossible CauseSolution
Screen is blank.Power cord is disconnected.Connect the power cord.
Power button on front panel of
the monitor is turned off.Press the front panel power button.
NOTE:If pressing the power button has no effect,
press and hold the power button for 10 seconds to
disable the power button lockout feature.
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 native
resolution.Set the computer’s display resolution to the same
mode as the monitor’s recommended native screen
resolution to provide the best picture quality.
Image appears blurred, indistinct, or
too dark.Brightness and contrast are
too low.Press the –/Auto 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 centeredPosition 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 DVI-D signal cable to the DVI connector
on the computer (select models), or the VGA cable
to the VGA connector on the computer. Be sure that
the computer power is off while connecting the video
cable.
Input Signal Out of Range. Change
Settings to 1440 x 900 @ 60Hz (19”
wide panel models) OR Input Signal
Out of Range. Change Settings to
1680 x 1050 @ 60Hz (22” wide panel
models) is displayed on screen.Video resolution and/or refresh
rate are set higher than what
the monitor supports.Restart the computer and enter Safe Mode. Change
the settings to a supported setting (see 
Recognizing
Preset Display Resolutions on page 33). Restart
the computer so that the new settings take effect.
26 Appendix A   TroubleshootingENWW
 
						

							ProblemPossible CauseSolution
HP Display LiteSaver doesnt turn off
the monitor screen.The Activity Extension time
has not elapsed.The default Activity Extension value is set to 10
minutes. 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 be compatible with the
computer system. Some
notebook computers are not
compatible and the monitor
power can not be controlled.Confirm that the HP Display LiteSaver is compatible
with 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 not seem to
enter into a low-power sleep mode.The monitors power saving
control is disabled.Check the monitors OSD menu setting for power
saving 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 monitors OSD Lockout
function is enabled.Press and hold the Menu button for 10 seconds to
disable the OSD Lockout function.
Power Button Lockout is displayed. The monitors Power Button
Lockout function is enabled.Press and hold the power button for 10 seconds to
unlock the power button function.
Online Technical Support
For the online access to technical support information, self-solve tools, online assistance, community
forums of IT experts, broad mutlivendor knowledge base, monitoring and diagnostic tools, go to
http://www.hp.com/support
Preparing to Call Technical Support
If you cannot solve a problem using the trouble shooting 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
ENWWOnline Technical Support 27
 
						

							●Error messages received
●Hardware configuration
●Hardware and software you are using
28 Appendix A   TroubleshootingENWW
 
						

							B Technical Specifications
NOTE:All performance specifications are provided by the component manufacturers. Performance
specifications represent the highest specification of all HPs component manufacturers typical level
specifications for performance and actual performance may vary either higher or lower.
LE1901w Model
Table B-1  LE1901w Specifications
Display
Type48.3 cm wide screen
TFT LCD19 inches wide screen
Viewable Image Size48.3 cm diagonal19–inch diagonal
Tilt-5 to 25°
Maximum Weight (Unpacked)4.3 kg10.36 lbs
Dimensions (include base)
Height
Depth
Width
37.0 cm
20.6 cm
44.6 cm14.56 inches
8.11 inches
17.55 inches
Maximum Graphic Resolution1440 x 900 (60 Hz) analog input
Optimum Graphic Resolution1440 x 900 (60 Hz) analog input 
Text Mode720 × 400
Dot Pitch0.2835 (H) × 0.2835 (W) mm
Horizontal Frequency24 to 83 kHz
Vertical Refresh Rate50 to 75 Hz
Environmental Requirements Temperature
Operating Temperature
Storage Temperature
5 to 35° C
-20 to 60° C41 to 95° F
-4 to 140° F
Relative Humidity20 to 90% 
Power Source 100 – 240 VAC, 50/60 Hz  
ENWWLE1901w Model 29
 
						

							Altitude:
Operating
Storage
0 to 5,000 m
0 to 12,192 m0 to 16,404 feet
0 to 40,000 feet
Power Consumption (maximum)
						

							AudioInternal speakers, 2W per channel; audio
cable included 
Input Terminal One VGA connector with cable included;
one DVI connector 
LE19f Model
Table B-3  LE19f Specifications
Display
Type48.3 cm wide screen
TFT LCD19 inches wide screen
Viewable Image Size48.3 cm diagonal19–inch diagonal
Tilt-5 to 25°
Maximum Weight (Unpacked)4.6 kg10.14 lbs
Dimensions (include base)
Height
Depth
Width
37.0 cm
20.6 cm
44.6 cm14.56 inches
8.11 inches
17.55 inches
Maximum Graphic Resolution1440 x 900 (60 Hz) analog input
Optimum Graphic Resolution1440 x 900 (60Hz) analog input 
Text Mode720 × 400
Dot Pitch0.2835 (H) × 0.2835 (W) mm
Horizontal Frequency24 to 83 kHz
Vertical Refresh Rate50 to 76 Hz
Environmental Requirements Temperature
Operating Temperature
Storage Temperature
5 to 35° C
-20 to 60° C41 to 95° F
-4 to 140° F
Relative Humidity25 to 85% 
Power Source100 – 240 VAC, 50/60 Hz 
Altitude:
Operating
Storage
0 to 5,000 m
0 to 12,192 m0 to 16,404 feet
0 to 40,000 feet
Power Consumption (maximum)
						

							LE2201w Model
Table B-4  LE2201w Specifications
Display
Type55.9 cm wide screen
TFT LCD22 inches wide screen
Viewable Image Size55.9 cm diagonal22–inch diagonal
Tilt-5 to 25°
Maximum Weight (Unpacked)4.7 kg10.31 lbs
Dimensions (include base)
Height
Depth
Width
41.5 cm
20.7 cm
51.5 cm16.3 inches
8.1 inches
20.3 inches
Maximum Graphic Resolution1680 x 1050 (60Hz)
Optimum Graphic Resolution1680 x 1050 (60Hz) 
Text Mode720 × 400
Dot Pitch0.282 (H) × 0.282 (W) mm
Horizontal Frequency24 to 83 kHz
Vertical Refresh Rate55 to 75 Hz
Environmental Requirements Temperature
Operating Temperature
Storage Temperature
5 to 35° C
-20 to 60° C41 to 95° F
-4 to 140° F
Relative Humidity20 to 90% 
Power Source100 – 240 VAC, 50/60 Hz 
Altitude:
Operating
Storage
0 to 5,000 m
0 to 12,192 m0 to 16,404 feet
0 to 40,000 feet
Power Consumption (maximum)