MAINTENANCE AND TROUBLESHOOTINGBEFORE CALLING FOR SERVICECheck these items and see if you can correct the trouble by changing the adjustment of a menu option or tightening the connection of acable. By performing a simple inspection before calling for service, you may save time and moneyPROBLEM TRY TEllSSound OK. Poor picture. Re-orient antenna. TI3' another channe I possible station trouble.Adjust Video Menu options. Trouble with cable-TV system? Isanlenna/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? Trouble with cable-TV system?Check auxiliary audio/video equipment. Check channel selection.Picture blurred or distorted. Ghost in picture. Check antenna or cable hook up for broken wires. Try another channelI possible station trouble. Check for local interference.No color, or poor color. Is it a color program? Check antenna or cable hook up for brokenwires. Adjust Video Menu options.No sound. Volume setting may be too low. Check MUTE key operation on remotecontrol.Cannot select certain channels. Channels may be skipped in Ch. Add/Del option of Setup Menu.No closed captions Are captions available? Is Caption 1, or 2 selected using theCaption/Text option on the Setup Menu?Black or blue box covers half of screen. Is text information available? Is Text l, or 2 selected in theCaption/Text option of the Setup Menu.Remote control does not work. Are batteries okay? Is TV turned On? Is TV plugged in?NOTES:[] If your TV fails to respond to the PICTURE PREF. selection, or to any other menu selection, .yoa must reset the TV. Simply dis-connect the AC power cord from the power outlet. Wait a few minutes, then plug the TV back irto the power outlet. You mayhave to reset the clock to the current time.Always request that your technician use onlygenuine Zenith exact replacement parts for con-tinued Quality and Safety performance.KEEP YOUR ZENITH ALL ZENITH.31_7o 7 -- 2