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5 • Maintenance
110
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When transporting the projector, take appropriate precaution to
avoid damaging the delicate internal components.
✦
Warning:
Before you clean any part of the projector, turn off the
projector and unplug the power cord. Never open any cover on the
projector, except the lamp and filter covers. Dangerous electrical
voltages in the projector can injure you severely. Do not try to
service this product yourself, except as specifically explained in this
User’s Guide.
Refer all other servicing to qualified service
personnel.
Cleaning the Lens
Clean the lens whenever you notice dirt or dust on the surface.
Lightly wipe the lens surface with a soft, dry, lint-free cloth. To
remove dirt or smears on the lens, moisten a soft cloth with an
alcohol-based cleaner and gently wipe the lens surface.
Cleaning the Projector Case
To clean the projector case, first unplug the power cord. To remove
dirt or dust, wipe the case with a soft, dry, lint-free cloth. To remove
stubborn dirt or stains, moisten a soft cloth with water and a neutral
detergent. Then wipe the case.
Do not use alcohol, benzene, thinner, or other chemical detergents.
These can cause the case to warp.
5500.book Page 110 Wednesday, August 4, 1999 4:41 PM