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.
User's Guide
Troubleshooting
Possible Cause
Power cord is
disconnected.
Power switch is off.
Video cable is
improperly connected.
Screen blanking utility is
active.
Brightness and contrast
are too low.
Solution
Connect the power cord.
Turn on power.
Connect video cable
properly.
Depress any key on the
keyboard or move the
mouse.
Press one of the Adjust
buttons to access the
brightness/contrast OSD
menu. Adjust the screen as
needed.
A
A–1