JVC DLARS46 Projector User Manual

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InstallingtheProjector

PrecautionsduringInstallation

Pleasereadthefollowingcarefullybeforeinstallingthis

unit.

Donotinstallatthefollowing

Thisunitisaprecisiondevice.Pleaserefrainfrom

installingorusingitatthefollowinglocations.Otherwise,

itmaycausefireormalfunction.



Dusty,wetandhumidplaces



Placessubjecttooilysmokeorcigarettesmoke



Ontopofacarpetorbedding,orothersoftsurfaces



Placesexposedtodirectsunlight



Placeswithahighorlowtemperature



Donotinstallthisunitinaroomthatisoilyorsubject

tocigarettesmoke.Evenasmallquantityofsmokeor

oilinesscanhavealongtermimpactonthisunit.

*Thisunitproducesagreatamountofheat,andis

designedtotakeincoolairtocoolitsoptical

components.Usingtheunitattheabovelocationsmay

causedirttoattachtothelightpath,therebyresulting

indarkimagesordullcolors.

* Dirtthatstickstotheopticalcomponentscannotbe

removed.

Maintainclearancefromthewall,etc.

Astheunitdischargesalargeamountofheat,installit

withadequateclearancefromthesurroundingsasshown

below.

Front

150 mm

and above

200 mm

and above

300 mm

and above

300 mm

and above

150 mm and above

Leavethefrontareaoftheunitunblocked.

Ifthereisanyobstructingobjectinfrontoftheexhaust

vent,hotairwillflowbacktotheunitandcauseittoheat

up.Hotairflowingoutoftheunitmaycauseshadowson

thescreen(heat

hazephenomenon).

Usingtheprojector

Thisunitusesaprojectionlamp,whichwillheatupwhen

inuse.

Pleaserefrainfromprojectinginthefollowing

circumstances.Otherwise,itmaycausefireor

malfunction.



Projectionwiththeunitstoodvertically



Projectionwiththeunitinclinedatanangle

Horizontalinclination:within±5°

5° 5°

Verticalinclination:within±15°

15°



Malfunctionmayoccuriftheangleisnotsetwithinthe

abovementionedrange.

Installingthescreen

Installtheunitandthescreensuchthattheyare

perpendiculartoeachother.

Screen

Front



Pleasechooseascreenmaterialwithnonuniform

patterns.Uniformpatternssuchaschecksmay cause

interferencepatternstooccur.



Inthiscase,youcanchangethesizeofthescreento

maketheinterferencepatternslessnoticeable.

Usingtheprojectoratahighaltitude

Whenusingthisunitatalocationthatishigherthan900

mabovesealevel(lowairpressure),setthe“High

AltitudeMode”to“On”.(p.62)

Setup

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JVC DLARS46 Projector User Manual