OperationMaintenanceEarly malfunctions can be prevented. Careful and regular cleaning can extend the amount of time you will haveyour newTV. Be sure to turn the power off and unplug the power cord before you begin any cleaning.Cleaning the Screen1. Here'sa great way to keep the dust off your screen for awhile. Weta soft cloth in a mixture of lukewarm waterand a litttefabric softener ordish washing detergent. Wring the cloth until it'salmost dry, and thenuse it towipe the screen.2. Make surethe excess wateris offthe screen, andthen let itair-dry before youturn on yourTV.Cleaning the CabinetTo remove dirt or dust, wipe the cabinet with asoft, dry, lint-free cloth. Please be sure not to use awet cloth.Extended AbsenceIf you expect to leave yourTV dormantfor along time (such asa vacation), it's agood idea to unplug the powercord to protectagainst possible damagefrom lightning orpower surges.40 TV LCD-TFT