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User’s Guide 5–1
5
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 or
the No Input Signal
message is
displayed.
Power cord is
disconnected.
Connect the power cord.
Monitor power switch is
turned off.
Press the power button.
Video cable is
improperly connected.
Connect the video
cable properly. Refer to
Chapter 3 ”Setting Up
the Monitor” for more
information.
Screen blanking utility is
active or PC is in the
power saving mode.
Depress any key on the
keyboard or move the
mouse to deactivate the
screen blanking utility or exit
the power saving mode.