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CP-X2020

Hitachi CP-X2020, Innovate CP-X2520, Innovate CP-X3020 Maintenance Manual

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57
Maintenance
Maintenance
Alamphasniteproductlife.Usingthelampforlongperiodsoftimecouldcause
thepicturesdarkerorthecolortonepoor.Notethateachlamphasadifferent
lifetime,andsomemayburstorburnoutsoonafteryoustartusingthem.
Preparationofanewlampandearlyreplacementarerecommended.Toprepare
anewlamp,makecontactwithyourdealerandtellthelamptypenumber.
Replacing the lamp
Type number : DT01141
1.
Turntheprojectoroff,andunplugthepowercord.
Allowtheprojectortocoolforatleast45minutes.
2.
Prepareanewlamp.Iftheprojectorismountedona
ceiling,orifthelamphasbroken,alsoaskthedealerto
replacethelamp.
3.
Loosenthescrew(markedbyarrow)ofthelamp
coverandthenslideandliftthelampcovertothe
sidetoremoveit.
4.
Loosenthe2screws(markedbyarrow)ofthe
lamp,andslowlypickupthelampbythehandle.
Neverloosenanyotherscrews.
5.
Insertthenewlamp,andretightenrmlythe
2screwsofthelampthatareloosenedinthe
previousprocesstolockitinplace.
6.
Whileputtingtheinterlockingpartsofthelampcover
andtheprojectortogether,slidethelampcoverbackin
place.Thenrmlyfastenthescrewofthelampcover.
7.
Turntheprojectoronandresetthelamptimeusing
theLAMPTIMEitemintheOPTIONmenu.
In case of replacement by yourself, follow the following procedure.
Replacing the lamp
(4)
PointattheLAMPTIMEusingthe▼/▲button,thenpressthe►button.Adialogwillappear.
(5)
Pressthe►buttontoselect“OK”onthedialog.Itperformsresettingthelamptime.
•Pleaseresetthelamptimeonlywhenyouhavereplacedthelamp,
forasuitableindicationaboutthelamp.
NOTE
►Donottouchanyinnerspaceoftheprojector,whilethelamp
istakenout.
CAUTION
Lampcover
(1)PresstheMENUbuttontodisplayamenu.
(2)
PointattheADVANCEDMENUinthemenuusing
the▼/▲button,thenpressthe►button.
(3)
PointattheOPTIONintheleftcolumnofthemenu
usingthe▼/▲button,thenpressthe►button.
3
㧡
㧠
6
Handle
58
Maintenance
Lamp warning
Replacing the lamp (continued)
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
►
Theprojectorusesahighpressuremercuryglasslamp.Thelamp
canbreakwithaloudbang,orburnout,ifjoltedorscratched,handledwhilehot,or
wornovertime.Notethateachlamphasadifferentlifetime,andsomemayburstor
burnoutsoonafteryoustartusingthem.Inaddition,ifthebulbbursts,itispossible
forshardsofglasstoyintothelamphousing,andforgascontainingmercuryand
dustcontainingneparticlesofglasstoescapefromtheprojector’sventholes.
►About disposal of a lamp:Thisproductcontainsamercurylampdonotput
itinatrash.Disposeofitinaccordancewithenvironmentallaws.
•Forlamprecycling,gotowww.lamprecycle.org(intheUS).
•Forproductdisposal,consultyourlocalgovernmentagencyorwww.eiae.org(in
theUS)orwww.epsc.ca(inCanada).
Formoreinformation,callyourdealer.
WARNING
•Ifthelampshouldbreak(itwillmakealoudbangwhenitdoes),
unplugthepowercordfromtheoutlet,andmakesuretorequesta
replacementlampfromyourlocaldealer.Notethatshardsofglass
coulddamagetheprojector’sinternals,orcauseinjuryduringhandling,
sopleasedonottrytocleantheprojectororreplacethelampyourself.
•
Ifthelampshouldbreak(itwillmakealoudbangwhenitdoes),ventilatethe
roomwell,andmakesurenottoinhalethegasorneparticlesthatcomeout
fromtheprojector'sventholes,andnottogetthemintoyoureyesormouth.
•Beforereplacingthelamp,turntheprojectoroffandunplugthepower
cord,thenwaitatleast45minutesforthelamptocoolsufficiently.
Handlingthelampwhilehotcancauseburns,aswellasdamagingthelamp.
•Neverunscrewexcepttheappointed(markedbyanarrow)screws.
•Donotopenthelampcoverwhiletheprojectorissuspendedfrom
aceiling.Thisisdangerous,sinceifthelamp’sbulbhasbroken,the
shardswillfalloutwhenthecoverisopened.Inaddition,workingin
highplacesisdangerous,soaskyourlocaldealertohavethelamp
replacedevenifthebulbisnotbroken.
•Donotusetheprojectorwiththelampcoverremoved.Atthelamp
replacing,make surethat thescrewsarescrewedinfirmly.Loose
screwscouldresultindamageorinjury.
•
Useonlythelampofthespeciedtype.Useofalampthatdoesnotmeetthelamp
specicationsforthismodelcouldcauseare,damageorshortenthelifeofthisproduct.
•Ifthelampbreakssoonafterthefirsttimeitisused,itispossible
thatthereareelectricalproblemselsewherebesidesthelamp.Ifthis
happens,consultyourlocaldealeroraservicerepresentative.
•
Handlewithcare:joltingorscratchingcouldcausethelampbulbtoburstduringuse.
•Usingthelampforlongperiodsoftime,couldcauseitdark,nottolight
uportoburst.Whenthepicturesappeardark,orwhenthecolortoneis
poor,pleasereplacethelampassoonaspossible.Donotuseold(used)
lampsthisisacauseofbreakage.
Disconnect
theplug
fromthe
power
outlet
59
Maintenance
Theairlterunitofthisprojectorconsistsofaltercover,twokindsoflters,and
alterframe.Thenewdoublelargelterssystemisexpectedtofunctionlonger.
However,pleasecheckandcleanitperiodicallytokeepventilationneededfor
normaloperationoftheprojector.
Whentheindicatorsoramessagepromptsyoutocleantheairlter,complywith
itassoonaspossible.Replacethelterswhentheyaredamagedortoosoiled.
Topreparenewlters,makecontactwithyourdealerandtellthefollowingtype
number.
Cleaning and replacing the air filter
Type number : UX36761(Filterset)
1.
Turntheprojectoroff,andunplugthepowercord.
Allowtheprojectortosufcientlycooldown.
2.
Useavacuumcleaneronandaroundtheltercover.
3.
Pickandpulluptheltercoverknobstotakeitoff.
4.
Useavacuumcleanerforthelterventofthe
projector.
5.
Takethenemeshedlteroutwhileholdingthe
ltercover.Itisrecommendedtoleavethecoarse
meshedlterintheltercoverasitis.
7.
Putthenemeshedlteronthecoarsemeshed
one,turningitsstitchedsideup.
8.
Putthelterunitbackintotheprojector.
Whenyoureplacethelamp,pleasereplacetheairlter.Anairlterofspecied
typewillcometogetherwithareplacementlampforthisprojector.
(continuedonnextpage)
Stitched
side
6.
Useavacuumcleaneronbothsidesofthene
meshedlterwhileholdingitsoitwillnotbe
suckedin.Useavacuumcleanerfortheinsideof
theltercovertocleanupthecoarsemeshedlter.
Iftheltersaredamagedorheavilysoiled,replace
themwithnewones.
Filter(nemeshed)
Filter(coarsemeshed)
Intakevent
Filtercover
Filtercoverknobs
2
7
4
3
60
Maintenance
Cleaningandreplacingtheairlter(continued)
9.
TurntheprojectoronandresettheltertimeusingtheFILTERTIMEitemin
theEASYMENU.
►Beforetakingcareoftheairlter,makesurethepowercable
isnotpluggedin,thenallowtheprojectortocoolsufciently.Takingcareofthe
airlterinahightemperaturestateoftheprojectorcouldcauseanelectricshock,
aburnormalfunctiontotheprojector.
►Useonlytheairlterofthespeciedtype.Donotusetheprojectorwithoutthe
airlterortheltercover.Itcouldresultinareormalfunctiontotheprojector.
►Cleantheairlterperiodically.Iftheairlterbecomescloggedbydustorthe
like,internaltemperaturesriseandcouldcauseare,aburnormalfunctionto
theprojector.
WARNING
•Pleasereplacetheairlterwhenitisdamagedortoosoiled.
•Whenyoureplacetheprojectionlamp,pleasereplacetheairlter.Anairlter
ofspeciedtypewillcometogetherwithareplacementlampforthisprojector.
•Pleaseresettheltertimeonlywhenyouhavecleanedorreplacedtheair
lter,forasuitableindicationabouttheairlter.
•Theprojectormaydisplaythemessagesuchas“CHECKTHEAIRFLOW”or
turnofftheprojector,topreventtheinternalheatlevelrising.
NOTE
(1)PresstheMENUbuttontodisplayamenu.
(2)PointattheFILTERTIMEusingthe▼/▲button,thenpressthe►button.
Adialogwillappear.
(3)Pressthe►buttontoselect“OK”onthedialog.Itperformsresettingthe
ltertime.
/