Panasonic PT-LB90NTEA Operating Instructions Manual

Also see for PT-LB75VE: Brochure & specs Operating instructions

Contents

Panasonic PT-LB90NTEA Operating Instructions Manual Manual pdf 49 page image

Care and ReplacementENGLISH - 49 MaintenanceCare and ReplacementBefore Care and ReplacementBefore cleaning, be sure to turn off the power and disconnect the mains plug from the mains socket.z(Æpage 21)Be sure to turn off the power as described in “Switching off the projector”.z (Æpage 24)Cleaning the projectorCabinetJWipe off dirt and dust gently with a soft cloth.If it is difficult to remove the dirt, soak a cloth with water, wring the cloth well and then wipe the projector.zDry off the projector with dry cloth.Do not use petroleum benzine, thinner, any alcoholic solvent, kitchen detergents or chemical clothes.zFailure to observe these may result in altered or damaged surfaces of the projector.J Lens coverMake sure no dirt or dust remains on the surface of the lens cover glass. It will be enlarged and projected ontothe screen.Wipe off dirt and dust gently with a lint-free cloth. Do not wipe the lens cover with a cloth which has collecteddust.NoteClean the lens cover with special care. Giving a shock may cause serious damage.zJ Air filterIf the air filter is excessively dirty, the internal temperature of the projector increases, the TEMP indicatorlights, and the power is turned off. If the power is turned off, the TEMP indicator flashes. Clean the air filterregularly every 100 hours of usage.1 ) Turn the projector upside down and placeit gently on a soft cloth.Place the projector softly so that it will not bezdamaged.Press the tab and slightly slide up the air filter tozremove.TabAir filter2 ) Clean the air filter.Vacuum dirt and dust from the air filter.3 ) Install the air filter.RemarksDo not use the projector without attaching the air filter. Otherwise, it will suck in dirt and dust which can causezmalfunction.