Troubleshooting; No Image Appears No Image Appears - LG L246WP User Manual

Troubleshooting

Check the following before calling for service.
No image appears No image appears
Is the power cord of the
display connected?
Is the power on and the
power indicator blue or
green?
Is the power indicator
amber?
Do you see an "OUT
OF RANGE" message
on the screen?
Do you see a "CHECK
SIGNAL CABLE"
message on the
screen?
Do you see a "Controls locked" message on the screen?
Do you see "Controls
locked" when you
push MENU button?
• Check and see if the power cord is connected
properly to the power outlet.
• Adjust the brightness and the contrast.
• If the display is in power saving mode, move the
mouse or press any key on the keyboard to
activate the screen.
• Turn on the PC.
• This message appear when the signal from the PC
(video card) is out of the diplay's horizontal or
vertical frequency range. See the 'Specifications'
section of this manual and configure the display
again.
• This message appears when the signal cable
between your PC and the display is not connected.
Check the signal cable and try again.
• 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
"Controls unlocked" will appear.
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