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Possible
Problem
Cause
Screen is blank
Brightness
and power
and Contrast
indicator is
may be too
steady green
low
The monitor is
in the Power
Management
Standby state
Screen is blank
The monitor is
and power
not receiving
indicator is
a video signal
steady amber
The monitor is
in the Power
Management
Suspend or
Off state
Screen is blank
Display mode
and power
of the
indicator is
computer is
Flashing green
outside the
every 0.5
range of the
second
monitor
There are
Image appears
noises in the
to be smeared
video signal
Image appears
The Color
to be
setting may
discolored
be incorrect
Suggested Action
Adjust brightness and
contrast.
Press any key on the
keyboard or move the
mouse to restore
operation.
Check the Power
Management software on
your computer
Check that the signal
cable is firmly connected to
the computer.
Check that no pins are
bent in the signal cable
connector.
Press any key on the
keyboard or move the
mouse to restore
operation.
Check the Power
Management software on
your computer.
Reconfigure the
computer to use a
supported display mode.
Select Image Setup
menu in the OSD. Then
select MANUAL to adjust
Phase/Clock settings.
Adjust the Color
settings.
Reference
User
controls
section on
page 18
Power
Management
section on
page 25
Connecting
your Monitor
for Analog
section on
page 6
Power
Management
section on
page 25
Further
Information
section on
page 23
User
controls
section on
page 18
User
controls
section on
page 18
27
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