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 least 30
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 intot heprojector base or
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. Don’t apply
anypressure to the lens or mirror.
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,wear protective gloves andgather the cleaningcloth into a
ball.Gently run the cleaningcloth across t helens f romthe center to the edge, using the
cleaningcloth like you would a featherduster. Don’t apply any pressure to the lens or mirror.
Focusing and adjusting the projector image
Forinformationon focusing and adjustingt heprojector image, see Focusingt heimage on page 21
andAdjusting the image on page22.
CH A P T E R 5
Maintainingyour interactivew hiteboard system
38