Operating instructions

MAINTENANCE AND TROUBLESHOOTING
BEFORE CALLING FOR SERVICE
Check these items and see if you can correct the trouble by
changing the adjustment of a control or the setting of a
switch.
By making these simple checks before calling for service,
you may save time and money.
Problem
Picture OK. Poor sound.
Sound OK. Poor picture.
No picture or sound.
Try This
Re-orient antenna. Check for local interference. Try
another channel - possible station trouble? Check AUTO
FINE TUNE and TUNING BAND options in SETUP
Menu.
Re-orient antenna. Adjust VIDEO Menu options with
PICTURE PREF in CUSTOM mode. Try another channel
- station trouble? Trouble with cable-TV system?
Is TV on? Is there power in wall outlet? Is "IV plugged in?
Is antenna hooked up? Is cable hooked up? Check with
your cable company. Cheek auxiliary audio/video
equipment. Check channel selection. Check TUNING
BAND and AUTO FINE TUNE option in SETUP Menu.
Picture blurred, ghost in picture, or distorted Check antenna or cable hook up for broken wires? Possible
station trouble - try another channel. Check for local
interference.
No color, or poor color. Check antenna or cable hook up. Adjust VIDEO menu
options with PICTURE PREF in the CUSTOM mode. Is it
a color program?
No sound. Check VOLUME (VOL) setting. Check MUTE button
operation on remote control, if provided.
Cannot select certain channels. Channels may be skipped in CH. ADD/DEL menu option.
Check TUNING BAND and AUTO FINE TUNE menu
option.
No picture or sound when Video Source is selected. Is video component hooked up properly?. Are wires
connected to VIDEO 1/2 jacks on connection center?
Remote control does not work. Are batteries okay? Is TV turned ON? Is TV plugged in? Is
remote inthe TV mode?
No dosed captions. Are captions available? Is CAPTION 1 or CAPTION 2
selected using the CAPTIONS option on the setup menu?
Black box covers most of screen. Is TEXT 1 or TEXT 2 selected using the CAPTIONS
° option on the SETUP Menu? Text information may not be
available.
Always request that your technician use only genuine
Zenith exact replacement parts for continued Quality and
Safety performance. Keep your Zenith ALL Zenith.
NOTE: If your TV fails to respond to the PICTURE
PREF. selection, or to any other menu selection, you must
reset the TV. Simply disconnect it from AC power by un-
plugging the AC power cord from the power outlet. Wait a
few minutes, then plug the TV back into the power outlet.
You may have to set the clock to the proper time.
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