LG M2762DP-EM User Manual - Page 80
Appendix, Troubleshooting
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APPENDIX TROUBLESHOOTING The operation does not work normally. The remote control doesn't work A 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 set. A Ensure that the batteries are installed with correct polarity (+ to +, - to -). A Ensure that the correct remote operating mode is set: TV, VCR, etc. A Install new batteries. TV turns off suddenly A Is the sleep timer set? A Check the power control settings. Power interrupted. A No broadcast on station tuned with Auto sleep activated. The video function does not work. No picture & No sound A Check whether the product is turned on. A Try another channel. The problem may be with the broadcast. A Is the power cord inserted into wall power outlet? A Check your antenna direction and/or location. A Test the wall power outlet, plug another product's power cord into the outlet where the product's power cord was plugged in. Picture appears slowly after switching on A This is normal, the image is muted during the product startup process. If the picture does not appear after a minute, unplug the TV for 30 seconds and try it again. If the picture still doesn't appear, contact an authorized service center in your area. No color, poor color, or poor picture A Adjust Color in the menu. A Keep a sufficient distance between this product and other electronics. A Try another channel. The problem may be with the broadcast. A Are the video cables installed properly? Horizontal/vertical bars or picture shaking A Check for local interference such as an electrical appliance or power tool. Poor reception on some channels A Station or cable product experiencing problems, tune to another station. A Station signal is weak, reorient antenna. A Check for sources of possible interference. Lines or streaks in pictures A Check antenna (Change the direction of the antenna). 79