Zenith Sentry 2 SY2518 Operating Manual & Warranty

Contents

MAINTENANCE AND TROUBLESHOOTINGBEFORE CALLING FOR SERVICECheck 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.Picture OK. Poor sound. Re-orient antenna. Try another channel --- possible station trouble. AdjustAudio Mode option in Setup Menu. Check for local int_wfenmce. Isantenna/cable connection loose?Sound OK. Poor picture. Re-orient antenna. Try another chmmel -- possible station trouble.Adjust Video Menu options. Trouble with cable-TV system? Isantenna/cable connection loose?No picture or sound. Is TV on? Is there power in wall outlet? Is TV plugged in? Is antennahooked up? Is cable hooked up? Is the, channel blocked by the ParentalControl? Trouble with cable-TV system? Check auxiliary audio/videoequipment. Check channel selection.Picture blurred or distorted. Ghost in picture. Check antenna or cable hook up for broken wires. Try another channel-- possible station trouble. Check t0r local interference.No color, or poor color. Is it a color program? Check antenna or cable hook up for broken wires.Adjust Video Menu options.No sound. Volume setting may be too low. Check MUTE button operation onremote control.Cannot ,,;elect certain channels. Channels may be skipped in Add/DeLtSurf option of Setup Menu.No closed captions Are captions available? Is Caption 1, 2, 3 OR 4 selected t_;ing theCaption/Text option on the Setup Menu?Black box covers half of screen. Is text information available? Is Te.xt 1, 2, 3 or 4 selected in theCapfionffext option of the Setup Menu.No picture or sound when Video source is selected. Is audio/video source hooked up properly? Are all wires c,onnected toAUX INPUT jacks on connection center?No stereo sound or weak stereo sound Check Audio mode. Was stereo sound present before selectingwhen using a stereo VCR. VIDEO source?TV appears to remain on the same channel when using Check Add/Del/Su_ff option in Setup Menu: Is only one channelthe Channel Up and Down keys. labeled as "Added?" If operating TV in Surf mode, is on]iy one channellabeled as "Surf?."Remote control does not work. Are batteries okay? Is TV turned ON? Is TV plugged in?NOTES:Ul If your TV fails to respond to the PICTURE PREF. selec-tion, or to any other menu selection, you must reset theTV. Simply disconnect the AC power cord from the poweroutlet. Wait a few minutes, then plug the TV back into thepower outlet. You will have to reset the clock to the cur-rent time.El Unplugging the TV does not deactivate the ParentalControl.Always request that your technician use only genuine Zenithexact replacement parts for continued Quality mad Safety per-formance. Keep your Zenith ALL Zenith.31)4843 9 -- 2