Prior to use
No-Picture Problem
If no picture is displayed on the monitor even after the following remedial action is taken, contact your local dealer.
1. Check the Power indicator.
Symptom
No picture
2. Check the error message that remains on the screen for 40 seconds.
These messages appear when the input signal is incorrect even if the monitor is functioning.
Symptom
Installation
Setting/Adjustment
Status
Power indicator does not light
up.
Power indicator lights orange.
Status
The input signal is not received
correctly.
The signal frequency is outside
the specifi cation. Incorrect
signal frequency is shown in
red.
Troubleshooting
Possible cause and remedy
Check whether the power cord is correctly
connected. If the problem persists, turn off the
monitor power for a few minutes, then turn it
back on and try again.
Press a key on the keyboard, or clicking the
mouse.
Possible cause and remedy
When the image is displayed correctly after a
short time, there is no problem with the monitor.
(Some PCs do not output the signal soon after
powering on.)
Check whether the PC is turned ON.
Check whether the signal cable is properly
connected to the PC or graphics board.
Change the mode to an appropriate mode using
the graphics board's utility software. Refer to the
manual of the graphics board for details.
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