Troubleshooting - LG 55LH90 Owner's Manual

APPENDIX
TROUBLESHOOTING
Check to see if there is any object between the product and the remote control
causing obstruction. Ensure you are pointing the remote control directly at the TV.
m Ensure that the batteries are installed with correct polarity (+ to +, - to -).
Ensure that the correct remote operating mode is set: TV, VCR etc.
m Install new batteries.
*This feature is not available for all models.
m Check whether the product is turned on.
m Try another channel. The problem may be with the broadcast.
m Is the power cord inserted into wall power outlet?
m Check your antenna direction and/or location.
m Test the wall power outlet, plug another product's power cord into the outlet
where the product's power cord was plugged in.
m This is normal, the image is muted during the product startup process. Please
contact your service center, if the picture has not appeared after five minutes.
Adjust Color in menu option.
m Keep a sufficient distance between the product and the VCR.
Try another channel. The problem may be with the broadcast.
Are the video cables installed properly?
m Activate any function to restore the brightness of the picture.
m Check for local interference such as an electrical appliance or power tool.
m Station or cable product experiencing problems, tune to another station.
m Station signal is weak, reorient antenna to receive weaker station.
m Check for sources of possible interference.
m Check antenna (Change the direction of the antenna).
m Check HDMI cable over version 1.3.
The HDMI cables don't support HDMI version 1.3, it cause flickers or no screen
display. In this case use the latest cables that support HDMI version 1.3.
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