LG Electronics 42PM1m-UC Marine Instruments User Manual


 
Owners Manual 41
Troubleshooting Checklist
No output from one of
the speakers
Adjust Balance in the Sound menu. (Refer to p.21)
Unusual sound from
inside the
Monitor
A change in ambient humidity or temperature may result in an unusual noise
when the plasma display is turned on or off and does not indicate a fault with
the Monitor.
No picture &
No sound
Check whether the Monitor is turned on.
Is the power cord inserted into wall power outlet?
Test the wall power outlet, plug another products power cord into the outlet
where the Monitors power cord was plugged in.
No or poor color
or poor picture
Select Color in the Picture menu and press the VOLUME (G) button.
(Refer to p.19)
Keep a sufficient distance between the Monitor and the VCR.
Activate any function to restore the brightness of the picture.
(If still picture is on the screen for more than 5 minutes, the screen gets dark.)
The remote control
doesnt work
Check to see if there is any object between the Monitor and the remote con-
trol causing obstruction.
Are batteries installed with correct polarity (+ to +, - to -)?
(Refer to p.9)
Correct remote operating mode set: Monitor, VCR etc.?
Install new batteries. (Refer to p.9)
Picture OK &
No sound
Press the VOLUME (G) button.
Sound muted? Press MUTE button.
Picture appears slowly
after switching on
This is normal, the image is muted during the Monitor startup process.
Please contact your service center, if the picture has not appeared after five
minutes.
Horizontal/vertical bars
or picture shaking
Check for local interference such as an electrical appliance or power tool.
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roubleshooting Checklist
roubleshooting Checklist
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