RCA MR27555, Руководство пользователя

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Reference
Can’t select certain channel
• Channel may be blocked or not approved in the Parental Controls menu.
• If using a VCR, check to make sure the TV/VCR button on the VCR is in the correct “mode.”
Noisy stereo reception
• May be a weak station. Choose Mono instead of Stereo from the Sound Mode choice list in the Audio menu.
No picture, no sound but TV is on
• Maybe the cable/air setting is set to the wrong position. To fix, select Setup from the Main menu, select
the Signal Type option, and provide the correct information on the following screen.
• Maybe a vacant channel is tuned.
• If watching VCR (connected only through antenna input), make sure TV is tuned to channel 3 or 4 – same as CH3/4
switch on VCR. Also check to make sure the TV/VCR button on the VCR is in the correct “mode.”
Sound okay, picture poor
• Check antenna connections.
• Try adjusting sharpness function to improve weak signals.
Black Box appears on the screen
• Captioning may be turned on. Check the Closed-Caption Display control panel in the Channel menu.
Care and Cleaning
CAUTION: Turn OFF your TV before cleaning.
You can clean the TV as required, using a soft lint-free cloth. Be sure to occasionally dust the ventilation slots in the cabinet
to help assure adequate ventilation.
The TV’s screen may be cleaned with a soft, lint-free cloth as well. Take care not to scratch or mar the screen. If
necessary, you may use a cloth dampened with warm water.
Never use strong cleaning agents, such as ammonia-based cleaners, or abrasive powder. These types of
cleaners will damage the TV.
While cleaning do not spray liquid directly on the screen, or allow liquid to run down the screen and inside the TV. Also,
avoid placing drinks or vases with water on top of the TV. This could increase the risk of fire or shock hazard or damage to
the TV.
Caution: If fixed (non-moving) images are left on the screen for long periods, they may be permanently
imprinted on the screen. Such images include network logos, phone numbers, and video games. Extended
viewing of channels displaying these images should be avoided.