Epson Home Cinema 3500 Users Guide
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• To remove stubborn smudges, moistenasoft, lint-free clothwithlens cleaner andgently wipethe lens. Donot spray anyliquid directly onthe lens. Warning: Donot use alens cleaner thatcontains flammable gas.Thehigh heat generated bythe projector lampmaycause afire. Caution: Donot use glass cleaner orany harsh materials toclean thelens anddonot subject thelens to any impacts; youmay damage it.Do not use canned air,orthe gases mayleave aresidue. Avoid touching thelens withyour bare hands toprevent fingerprints onordamage tothe lens surface. Parent topic:Projector Maintenance Cleaning the3DGlasses To remove dust,dirt,smudges, orfingerprints fromtheglasses, usealint-free cloth. Note: Unplug anycharging cablesfromtheglasses beforecleaning them. Caution: Donot use paper towels orany other abrasive materials toclean theglasses. Parent topic:Projector Maintenance Cleaning theProjector Case Before cleaning theprojector case,turnoffthe projector andunplug thepower cord. • To remove dustordirt, useasoft, dry,lint-free cloth. 111
• To remove stubborn dirt,useasoft cloth moistened withwater andmild soap. Donot spray liquid directly onthe projector. Caution: Donot use wax, alcohol, benzine, paintthinner, orother chemicals toclean theprojector case. These candamage thecase. Donot use canned air,orthe gases mayleave aresidue. Parent topic:Projector Maintenance Air Filter andVent Maintenance Regular filtermaintenance isimportant tomaintaining yourprojector. YourEpson projector isdesigned with aneasily accessible, user-replaceable filtertoprotect yourprojector andmake regular maintenance simple. Filtermaintenance intervalswilldepend onthe environment. If regular maintenance isnot performed, yourEpson projector willnotify youwhen thetemperature inside theprojector hasreached ahigh level. Donot wait until thiswarning appears tomaintain your projector filterasprolonged exposuretohigh temperatures mayreduce thelifeofyour projector orlamp. Damage duetothe failure toproperly maintain theprojector orits filter may notbecovered bythe projector orlamp Limited Warranties. Cleaning theAirFilter Replacing theAirFilter Parent topic:Projector Maintenance Related references Projector LightStatus Cleaning theAirFilter You need toclean theprojectors airfilter inthe following situations: • The filter orvents getdusty. • You seeamessage tellingyoutoclean it. 1. Turn offthe projector andunplug thepower cord. 112
2. Liftthe tabonthe bottom ofthe airfilter cover andpulldown toremove thecover. 3. Pull theairfilter outofthe projector. 113
4. Tap each sideofthe airfilter 4to 5times toshake offany excess dust. Caution: Donot use excessive forcewhen tapping theairfilter, oritmay crack andbecome unusable. Donot rinse theairfilter inwater, oruse anydetergent orsolvent toclean it.Do not use canned air;the gases mayleave aresidue, orpush dustanddebris intotheprojectors opticsor other sensitive areas. 5. Vacuum thefront ofthe airfilter (theside withthetabs) toremove anyremaining dust. Note: Ifdust isdifficult toremove orthe airfilter isdamaged, replacetheairfilter. 114
6. Place theairfilter back inthe projector asshown. 7. Attach theairfilter cover asshown, andpress itgently untilitclicks intoplace. Parent topic:AirFilter andVent Maintenance Related tasks Replacing theAirFilter Replacing theAirFilter You need toreplace theairfilter inthe following situations: • After cleaning theairfilter, youseeamessage tellingyoutoclean orreplace it • The airfilter istorn ordamaged 115
You canreplace theairfilter while theprojector ismounted tothe ceiling orplaced onatable. 1. Turn offthe projector andunplug thepower cord. 2. Liftthe tabonthe bottom ofthe airfilter cover andpulldown toremove thecover. 3. Pull theairfilter outofthe projector. Note: Airfilters contain polypropylene. Disposeofused airfilters according tolocal regulations. 116
4. Place thenew airfilter inthe projector asshown. 5. Close theairfilter cover. 117
6. Attach theairfilter cover asshown, andpress itgently untilitclicks intoplace. Parent topic:AirFilter andVent Maintenance Projector LampMaintenance The projector keepstrackofthe number ofhours thelamp isused anddisplays thisinformation inthe projectors menusystem. Replace thelamp assoon aspossible whenthefollowing occurs: • The projected imagegetsdarker orstarts todeteriorate • Amessage appearswhenyouturn onthe projector tellingyoutoreplace thelamp • The projectors lamplightisflashing orangeanditspower lightisflashing blue Replacing theLamp Resetting theLamp Timer Parent topic:Projector Maintenance Related references Optional Equipment andReplacement Parts Projector Information Display-Info Menu Projector LampSpecifications Replacing theLamp Before youreplace thelamp, letthe projector cooldown foratleast onehour sothe lamp willnot behot. 118
Warning: Letthelamp fullycool before replacing itto avoid injury. You canreplace thelamp while theprojector ismounted tothe ceiling, ifnecessary. 1. Turn offthe projector andunplug thepower cord. 2. Allow theprojector lamptocool down foratleast onehour. 3. Use thescrewdriver includedwiththereplacement lamptoloosen thescrew securing thelamp cover. Warning: Ifthe lamp isbroken, glassfragments maybeloose inside thelamp chamber. Becareful removing anybroken glasstoavoid injury. Ifthe projector isinstalled onthe ceiling, standtothe side of the lamp cover andnotunderneath it;pieces ofglass could fallinto your eyes ormouth whenyou open thelamp cover. 119
4. Slide thelamp cover outand liftitoff. 5. Loosen thescrews securing thelamp tothe projector. Thescrews donot come allthe way out. 120