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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
monitor is turned off.
Press the front panel power button.
Master power switch on rear panel
of the monitor is turned Off.
Turn the master power switch to On.
Video cable is improperly
connected.
Connect the video cable properly. Refer to Chapter 3,
Setting Up the Monitor
for more information.
Screen blanking is active.
Press any key on the keyboard or move the mouse to
inactivate the screen blanking utility.
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
Basic 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 DVI-D signal cable to the DVI-I connector
on the computer, or the VGA to DVI-I cable to the DVI-I
connector on the computer. Be sure that the computer
power is off while connecting the video cable.
Out of Range. Set
Monitor to 1280 × 1024
@ 60Hz
is displayed on
screen. (LP1965 19" model)
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
Table B-4 LP1965
Model Factory Preset Modes
). Restart the computer so
that the new settings take effect.
Out of Range. Set
Monitor to 1600 × 1200
@ 60Hz
is displayed on
screen. (LP2065 20" model)
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
Table B-5 LP2065
Model Factory Preset Modes
). Restart the computer so
that the new settings take effect.
Out of Range. Set
Monitor to 1920 × 1200
@ 60Hz
is displayed on
screen. (LP2465 24" model)
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
Table B-6 LP2465
Model Factory Preset Modes
). Restart the computer so
that the new settings take effect.
Solving Common Problems 33
Содержание EF224A4
Страница 1: ...HP LP1965 19 LP2065 20 and LP2465 24 LCD Monitors User Guide ...
Страница 4: ...ENWW iv About This Guide ...
Страница 24: ...ENWW 18 Chapter 3 Setting Up the Monitor ...
Страница 41: ...ENWW Hardware configuration Hardware and software you are using Preparing to Call Technical Support 35 ...
Страница 42: ...ENWW 36 Appendix A Troubleshooting ...
Страница 54: ...ENWW 48 Appendix D LCD Monitor Quality and Pixel Policy ...