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68
Maintenance
General Precauons
•
power outlet.
• Never remove any parts from the projector. Contact ViewSonic® or a reseller
when any part of the projector needs replacing.
• Never spray or pour any liquid directly onto the case.
•
show marks more clearly than a lighter-colored projector.
Cleaning the Lens
• Use a canister of compressed air to remove dust.
•
lens cleaner and gently wipe the surface.
CAUTION: Never rub the lens with abrasive materials.
Cleaning the Case
•
•
the surface.
CAUTION:
detergents.
Storing the Projector
• Ensure the temperature and humidity of the storage area are within the
recommend range.
• Retract the adjuster foot completely.
•
• Pack the projector in its original packaging or equivalent.
Disclaimer
• ViewSonic® does not recommend the use of any ammonia or alcohol-based
cleaners on the lens or case. Some chemical cleaners have been reported to
damage the lens and/or case of the projector.
•
alcohol-based cleaners.
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