A SERVICE OF

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58
Thisfunction providesthefollowing options inthecooling
fans’operationwhentheprojectoristurnedoff(p.22).
L1......Normaloperation
L2......Slowerandlower-soundthanthenormaloperation
(L1), but it takesmore timetocool the projector
down.
Fan
Setting
Choosetherunningspeedofcoolingfansfromthefollowing
optionsaccordingtothegroundelevationunderwhichyou
usetheprojector.
Off...........Normalspeed.SetthisfunctiontoOffwhen
usingtheprojectorinnon-highaltitude
environment.
On 1........FasterthanOffmode.Selectthismodewhen
usingtheprojectorinhighaltitudes(about
1,200metersormoreabovethesealevel)
wherethefanshavelesscoolingeffect.
On 2........FasterthanOn1mode.Selectthismode
whenusingtheprojectorinhigheraltitudes
thanabovewherethefanshavelessercooling
effect.
Note:
FannoisebecomeslouderinOn 1 andOn2.
Fan control
Thisfunctionisusedtosetafrequencyforthefilter
cleaning.
When the projector reached a specified time between
cleanings, a Filter warning icon appears on the screen,
notifyingthecleaningisnecessary.Aftercleaningthefilter,
besuretoselectResetandsetthetimer.TheFilterwarning
iconwillnotturnoffuntilthefiltercounterisreset.
Fordetailsaboutresettingthetimer,referto"Resettingthe
FilterCounter"onpage62.
Filter counter
Filter counter
32H
PresstheSELECTbuttontoselectTimerand
thenusethePoint
▲▼buttonstosetthetimer.
Selectfrom(Off/100H/ 200H/ 300H)depending
ontheuseenvironment.
Filterwarningiconappearsonthescreenatasettime.
Fig.1Filterwarningicon
Note:
Thisiconalsoappearsatturningon.
Note:
TheFilterwarningicon(Fig.1)willnotappearwhenthe
Displayfunctionissetto
Off(p.48),during"Freeze"
(p.27),or"Noshow"(p.28).