Check the following before calling for service.
O Isthe power cord of the
display connected?
O Isthe power indicator
light on?
O Isthe power indicator
flickering?
O Do you see an "OUT OF
RANGE" message on
the screen?
O Doyou see a "CHECK
SIGNAL CABLE"
message on the
screen?
• Checkandsee ifthepowercord is connected
properlyto the poweroutlet.
• Pressthe Powerbutton.
• Ifthe displayisin powersavingmode,try moving
the mouseorpressingany keyonthe keyboardto
bringupthescreen.
• Try to turn on the PC.
This messageappearswhenthe signalfromthe
PC(videocard) is out of horizontalorvertical
frequencyrangeof the display.Seethe
'Specifications'sectionofthis manualand
configureyourdisplayagain.
This messageappearswhenthe signalcable
betweenyourPC andyour displayis not
connected.Checkthe signalcable andtry again.
O Doyou see "OSD
LOCKED" whenyou
pushMENUbutton?
• You can secure the current control settings,
so that they cannot be inadvertently changed.
You can unlock the OSD controls at any time
by pushing the MENU button for several
seconds: the message
"OSD UNLOCKED" will appear.
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