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ViewSonic PJ506D25
Maintenance
The projector needs proper maintenance. You should keep the lens clean as dust,
dirt or spots will project on the screen and diminish image quality. If any other parts
need replacing, contact your dealer or qualied service personnel. When cleaning
any part of the projector, always switch off and unplug the projector rst.
Warning:
Never open any of the covers on the projector. Dangerous electrical voltages inside
the projector can cause severe injury. Do not attempt to service this product yourself.
Refer all servicing to qualied service personnel.
Cleaning the Lens
Gently wipe the lens with lens cleaning paper. Do not touch the lens with your
hands.
Cleaning the Projector Housing
Gently wipe with a soft cloth. If dirt and stains are not easily removed, use a soft cloth
damped with water, or water and neutral detergent, and wipe dry with a soft, dry
cloth.
Turn off the projector and remove the AC power cord from the power outlet
before beginning maintenance work.
Make sure the lens is cool before cleaning.
Do not use detergents or chemicals other than those noted above. Do not
use benzene or thinners.
Do not use chemical sprays.
Use a soft cloth or lens paper only.