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Cleaning the air-filter
Clean the air-filter frequently. If the filter or ventilation slots become clogged with dirt or dust, the
temperature inside of the projector may rise and shut of the power (the thermal indicator starts to
blink red).
Caution:
Be sure to turn off the projector and unplug the power cord from the wall outlet before you perform
any maintenance on the projector.
Maintenance
1. Press and raise the air-filter cover with a screwdriver
(-).
2. Wash the air-filter.
Use water or a mild detergent diluted with water to clean the filter. Rinse the filter thoroughly
and let it dry completely. If the filter is damaged or becomes extremely dirty, contact your dealer
for replacement information.
3. Attach the air filter to the cover.
4. Reinstall the air-filter cover.
Note: The power will notturn on if the air-filter cover is improperly installed.
Caution:
Be sure to use the projector with an air-filter. If not, dust may get inside the projector, causing a fire
or a breakdown.
Cleaning the projector and the ventilation slots
Use a soft cloth to clean the projector and the ventilation slots. When the slots become dirty, wipe
them with a soft cloth dampened with a diluted mild detergent, and then wipe them with a dry cloth.
To protect the surface of the projector from fading or deteriorating:
• Do not spray insecticide on or inside the projector.
• Do not use benzine or thinner to clean it.
• Do not let rubber or plastic materials come into contact with the projector.
Cleaning the lens
Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning fluid. The
lens surface is fragile. Use only recommended, nonabrasive lens-cleaning materials. Do not touch the
lens with your fingers.
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