Smart Technologies LightRaise 40wi - Manual (Page 39)

I M P O R T A N T
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When cleaning the interactive projector
o Wipe the exterior of the projector with a lint-free cloth.
o If necessary, use a soft cloth moistened with a mild detergent to clean the projector
housing.
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Do not use abrasive cleaners, waxes or solvents.
When cleaning the projector’s mirror
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Use a bellows bulb or air blower bulb (commonly found in audio-visual supply stores) to blow off
dust. Never touch the mirror with your bare hands or a brush.
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If wiping the mirror is unavoidable, wear protective gloves and gather the cleaning cloth into a
ball. Gently run the cleaning cloth across the mirror like you would a feather duster. Don’t apply
any pressure to the lens or mirror.
When cleaning the projector’s lens
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Use a bellows bulb or air blower bulb (commonly found in audio-visual supply stores) to blow off
dust. Never touch the lens with your bare hands or a brush.
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If wiping the lens is unavoidable, wear protective gloves and gather the cleaning cloth into a
ball. Gently run the cleaning cloth across the lens from the center to the edge, using the
cleaning cloth like you would a feather duster. Don’t apply any pressure to the lens or mirror.
Replacing the projector lamp module
Eventually the lamp will dim and a message will appear reminding you to replace it. Make sure you
have a replacement lamp module before proceeding with the following instructions.
W A R N I N G
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See smarttech.com/compliance for the projector’s material safety data sheet (MSDS)
documents.
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Replace the lamp module when the projector becomes dim or displays its lamp life warning
message. If you continue to use the projector after this message appears, the lamp can
shatter or burst, scattering glass throughout the projector.
C H A P T E R 5
Maintaining your interactive projector
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