Troubleshooting, No image appears, Do you see a "osd locked" message on the screen – LG E2040T-PN User Manual

Page 26

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No image appears

Check the following before calling for service.

No image appears

Do you see a "OSD LOCKED" message on the screen?

Is the power cord of the

display connected?

Is the power indicator

light on?

Is the power indicator


Do you see an "OUT OF

RANGE" message on
the screen?

Do you see a "CHECK

message on the

• Check and see if the power cord is connected

properly to the power outlet.

• Press the Power button.

• If the display is in power saving mode, try moving

the mouse or pressing any key on the keyboard to
bring up the screen.

• Try to turn on the PC.

• This message appears when the signal from the

PC (video card) is out of horizontal or vertical
frequency range of the display. See the
'Specifications' section of this manual and
configure your display again.

• This message appears when the signal cable

between your PC and your 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
“OSD UNLOCKED” will appear.

Do you see “OSD

LOCKED” when you
push MENU button?