Promethean PRM-30A Manuel du propriétaire télécharger pdf (Page 61)

BesuretoresettheFiltercounterafterreplacingtheFilter.

Resetting the Filter Counter

Maintenance and Cleaning

Turnofftheprojector,andunplugtheACpowercord

fromtheACoutlet.

First,cleanupthedustontheprojectorandaroundthe

airvents.

Filterpreventsdustfromaccumulatingontheopticalelementsinsidetheprojector.ShouldtheFilterbecome

cloggedwithdustparticles,itwillreducecoolingfans’effectivenessandmayresultininternalheatbuildup

andadverselyaffectthelifeoftheprojector.Ifa“Filterwarning”iconappearsonthescreen,replacetheFilter

immediately.Replacethefilterbyfollowingthestepsbelow.

Press◄leftwardsonthefiltercovertoreleasethe

latchandopenthefiltercover.

Pulloutthefilter.Whentakingoutthefilter,putyour

fingersonthefiltertabandthenpull.

CAUTION

Donotoperatetheprojectorwiththefilterremoved.

Dustmayaccumulateontheopticalelements

degradingpicturequality.

Donotputanythingintotheairvents.Doingsomay

resultinmalfunctionoftheprojector.

Donotwashthefilterwithwateroranyotherliquid

matter.Otherwisethefiltermaybedamaged.

RECOMMENDATION

We recommend avoiding dusty/smoky environments

when you operate the projector. Usage in these

environments may cause poor image quality.

 Whenusingtheprojectorunderdustyorsmokyconditions,

dustmayaccumulateonalens,LCDpanels,oroptical

elementsinsidetheprojectordegradingthequalityofa

projectedimage.Whenthesymptomsabovearenoticed,

contactyourauthorizeddealerorservicecenterforproper

cleaning.

Replacing the Filter

PresstheMENUbuttontodisplaytheOn-Screen

Menu.UsethePoint▲▼buttonstoselectSettingand

thenpressthePoint►ortheSELECTbutton.

UsethePoint▲▼buttonstoselectFilter counter

andthenpresstheSELECTbutton.UsethePoint▲▼

buttonstoselectFilter counter resetandthenpress

theSELECTbutton.Filter counter Reset? appears.

SelectYestocontinue.

Filter counter

Filter counter Reset?

appears.

SelectYes,thenanother

confirmationboxappears.

SelectYesagaintoreset

theFiltercounter.

Anotherconfirmationdialogboxappears,selectYesto

resettheFiltercounter.

Filter cover

Latch

Pulloutand

remove.

Putthenewonebackintothepositionandclosethe

filtercover.Makesurethatthefilterisproperlyandfully

inserted.

ConnecttheACpowercordtotheprojectorandturn

ontheprojector.

Reset the filter counter.Resetthefiltercounter.

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Promethean PRM-30A Manuel du propriétaire Page 61

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