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Monitor is turned off.
Master power switch is set to off.
Video cable is improperly connected.
System is in Sleep mode.
Video card is incompatible.
Image appears
Brightness is too low.
blurred,
indistinct, or too
dark.
Check Video
Monitor video cable is disconnected.
Cable is displayed
on screen.
Input Signal Out
Video resolution and/or refresh rate are set higher
of Range is
than what the monitor supports.
displayed on
screen.
The monitor does
The monitor's power saving control is disabled.
not enter into a
low-power sleep
state.
"OSD Lockout" is
The monitor's OSD lock function is enabled.
displayed.
"Power Button
The monitor's power button is locked.
Lockout" is
displayed.
Power the power button.
NOTE: If pressing the Power
button has no effect, press
and hold the power button
for 10 seconds to disable the
Power button lockout
feature.
Set the master power switch
on the rear of the monitor to
the On position.
Connect the video cable
properly.
Press any key on the
keyboard or move the
mouse to exit Sleep mode.
Open the OSD menu and
select the Input menu.
Set Auto- Switch Input
to Off and manually
select the input.
Or
Replace the video card or
connect the video cable to
one of the computer's on-
board video sources
.
Open the OSD menu and
select Brightness to adjust
the brightness scale as
needed.
Connect the appropriate
video signal cable between
the computer and monitor.
Be sure that the computer
power is off while you
connect the video cable.
Change the settings to a
supported setting.
Open the OSD menu and
select Power
select Auto-
,
Sleep Mode and set auto-
sleep to On.
Press and hold the Menu
button to disable the OSD
lockout function.
Press and hold the Power
button for 10 seconds to
disable the power button
lock function.
23
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