Appendix
Appendix
Cleaning and care
WARNING: TV sets use high voltage. Do not remove the cabinet back.
Refer all servicing to qualified service technicians.
To clean the TV screen and cabinet:
1.Unplug the power cord to avoid possible shock hazard.
2.Use a clean cellulose sponge or chamois cloth dampened with a solution of mild detergent and warm water to clean the TV screen and trim. Do not use too much water; liquid spilling into the cabinet can damage the TV.
3.Wipe off excess moisture with a clean dry cloth.
4.Polish the cabinet with a quality furniture polish to maintain the finish and appearance of the cabinet.
Caution:
Never use strong solvents such as thinner, benzene, or other chemicals on or near the cabinet.
These chemicals can damage the cabinet’s finish.
Troubleshooting
Before calling a service technician, please check the following table for possible causes of the problem and some solutions.
Problem | Solution | |
TV will not turn on | • Make sure the power cord is plugged in, then press POWER. | |
| • | The remote control batteries may be dead. Replace the batteries or |
|
| press the POWER button on the TV. |
No picture, no sound | • Check the antenna/cable connections. | |
No sound, picture OK | • The sound may be muted. Press MUTE or VOL yz. | |
| • | The station may have broadcast difficulties. Try another channel. |
Poor sound, picture OK | • | The station may have broadcast difficulties. Try another channel. |
Poor picture, sound OK | • Check the antenna connections. | |
| • | The station may have broadcast difficulties. Try another channel. |
| • Adjust the PICTURE menu. | |
Poor reception of broadcast channels | • | The station may have broadcast difficulties. Try another channel. |
| • Check the antenna connections. | |
| • If you are using a VCR, make sure the TV/VCR button is set | |
|
| correctly. |
Cannot receive above channel 13 | • Make sure TV/CABLE is set to TV mode. | |
Unable to select a certain channel | • | The channel may be locked out with the channel lock feature, or |
|
| erased with the add/erase feature. |
Multiple images | • | The station may have broadcast difficulties. Try another channel. |
| • | Use a highly directional outdoor antenna. |
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