lBeforeyou clean the projector,press the Power button twice on the ECP or remote
controlto put the syst emi n Standbymode, and then allow the lampto c oolf orat least30
minutes.
lDonot spray cleaners, solvents or compressed airdirectly on the projector. Do not use spray
cleanersor solvents nearany part of the projector becausethey c andamage or stain the unit.
Sprayingthe system could spreada c hemicalmis t on some of the projector’scomponents
andlamp, resultingin damage andpoor image quality.
lDonot allow liquids or commercial solvents of any kind to flow intothe projector baseor
head.
II M P OR T A N T
lWhencleaning the interactivew hiteboardsystem:
oWipethe exterior of the projectorwit h a lint-freecloth.
oIf necessary, use a soft cloth moistened with a mild detergentto clean the projector
housing.
lDonot use abrasive cleaners, waxes or solvents.
Whencleaning the projector’smirror:
lUsea bellows bulb or air blower bulb(commonly found in audio-visualsupply stores) to blow off
dust.N evertouch the mirror with your barehands or a brush.
lIf wipingt hemirror is unavoidable,w earprotective gloves and gatherthe cleaning cloth into a
ball.Gently run the cleaningcloth across t hemirror like you would a featherduster.
Whencleaning the projector’slens:
lUsea bellows bulb or air blower bulb(commonly found in audio-visualsupply stores) to blow off
dust.N evertouch the lens wit h yourbare hands ora brush.
lIf wipingt helens is unavoidable,wearprotective gloves and gatherthe cleaning cloth into a
ball.Gently run the cleaningcloth across t helens f romthe center to the edge, using the
cleaningcloth like you would a featherduster.
Focusing and adjusting the projector image
Forinformationon focusing and adjustingt heprojector image, see Focusingt heimage on page 21
andAdjusting the image on page21.
CH A P T E R 5
Maintainingyour interactivew hiteboard system
36