CHAPTER 4
MAINTAINING THE INTERACTIVE WHITEBOARD SYSTEM
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Do not spray cleaners, solvents or compressed air directly on the projector. Do not use
spray cleaners or solvents near any part of the projector because they can damage or stain
the unit. Spraying the system could spread a chemical mist on some of the projector’s
components and lamp, resulting in damage and poor image quality.
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Do not allow liquids or commercial solvents of any kind to flow into the projector base or
head.
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If wiping the mirror cover is unavoidable, wear protective gloves and gather the cleaning
cloth into a ball. Gently run the cleaning cloth across the lens mirror from the center to the
edge, using the cleaning cloth as you would a feather duster. Don’t apply pressure to the
mirror cover.
IMPORTANT
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When cleaning the interactive whiteboard system:
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Wipe the exterior of the projector with a lint-free cloth.
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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.
Focusing and adjusting the projector image
For information on focusing and adjusting the projector image, see
page 22 and
Replacing the projector lamp
This section provides instructions for replacing the projector lamp module.
Removing and replacing the projector lamp module
Eventually the lamp will dim and a message will appear reminding you to replace the lamp. Make
sure you have a replacement lamp module before you proceed with the following instructions.
