HP F2105 User's Guide - HP f2105 LCD Monitor - Page 57

Troubleshooting, Solving Common Problems

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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 Screen is blank. Image appears blurred, indistinct, or too dark. Possible Cause Power cord is disconnected. Power switch is turned off. Video cable is improperly connected. Screen blanking utility is active. Brightness and contrast are too low. Solution Connect the power cord. Turn on the power. Connect the video cable properly. For more information, see "Connecting the Monitor to the PC" on page 3-9. Press a key on the keyboard or move the mouse to turn off the screen blanking utility. Press the Auto/Select button on the monitor front panel. If this does not correct the image, press the Menu button to open the Main Menu, and adjust the brightness and contrast scales as needed. User's Guide A-1

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User’s Guide
A–1
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 is
turned off.
Turn on the power.
Video cable is
improperly connected.
Connect the video cable
properly. For more
information, see
“Connecting the Monitor to
the PC” on page 3–9.
Screen blanking utility is
active.
Press a key on the keyboard
or move the mouse to turn
off the screen blanking
utility.
Image appears
blurred, indistinct,
or too dark.
Brightness and contrast
are too low.
Press the Auto/Select button
on the monitor front panel.
If this does not correct the
image, press the Menu
button to open the Main
Menu, and adjust the
brightness and contrast
scales as needed.