Epson Projector PowerLite 525W User Manual

4.
Vacuum thefront ofthe airfilter (theside withthetabs) toremove anyremaining dust.
 Note:
Ifdust isdifficult toremove orthe airfilter isdamaged, replacetheairfilter.
 5.
Place theairfilter back inthe projector asshown.
 131   

6.
Close theairfilter cover.
 Parent
topic:AirFilter andVent Maintenance
 Replacing
theAirFilter
 You
need toreplace theairfilter inthe following situations:
 •
After cleaning theairfilter, youseeamessage tellingyoutoclean orreplace it
 •
The airfilter istorn ordamaged
 You
canreplace theairfilter while theprojector ismounted tothe ceiling orplaced onatable.
 1.
Turn offthe projector andunplug thepower cord.
 132  

2.
Place yourfinger intothegroove atthe topofthe airfilter cover andpulltoopen thecover.
 3.
Pull theairfilter outofthe projector.
 Note:
Airfilters contain ABSresin andpolyurethane foam.Dispose ofused airfilters according to
 local
regulations.
 133   

4.
Place thenew airfilter inthe projector asshown.
 5.
Close theairfilter cover.
 Parent
topic:AirFilter andVent Maintenance
 Related
references
 Optional
Equipment andReplacement Parts
 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...

Projector
LampSpecifications
 Projector
Information Display-Info Menu
 Replacing
theLamp
 Before
youreplace thelamp, letthe projector cooldown foratleast onehour sothe lamp willnot behot.
 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...

4.
Slide thelamp cover outand liftitoff.
 5.
Loosen thescrews securing thelamp tothe projector. Thescrews donot come allthe way out.
 136   

6.
Grasp theraised section ofthe lamp andgently pullthelamp outofthe projector.
 Note:
Thelamp(s) inthis product containmercury. Pleaseconsult yourstate andlocal
 regulations
regardingdisposalorrecycling. Donot putinthe trash.
 137   

7.
Gently insertthenew lamp intotheprojector. Ifitdoes notfiteasily, makesureitis facing theright
 way.

Caution:
Donot touch anyglass onthe lamp assembly toavoid premature lampfailure.
 138  

8.
Push inthe lamp firmly andtighten thescrews tosecure it.
 Caution:
Donot over-tighten thescrews.
 9.
Replace thelamp cover andtighten thescrew tosecure it.
 139   

Note:
Besure thelamp cover issecurely installedorthe lamp willnot come on.
 Reset
thelamp timer tozero tokeep trackofthe new lamp ’s usage.
 Parent
topic:Projector LampMaintenance
 Related
tasks
 Resetting
theLamp Timer
 Resetting
theLamp Timer
 You
must reset thelamp timer afterreplacing theprojectors lamptoclear thelamp replacement
 message
andtokeep trackoflamp usage correctly.
 Note:
Donot reset thelamp timer ifyou have notreplaced thelamp toavoid inaccurate lampusage
 information.

1.
Turn onthe...