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Maintenance and cleaning
Clean the projector when contaminated by foreign matter or its display effects are getting worse.
Note:
Unplug the AC power cord before any cleaning operation.
!
Note:
Do not operate your projector during its filter is removed. Dust may attach to
the lens assembly and deteriorate image quality.
Do not insert any small object in the air outlet. It may fail your projector.
!
Clean casing of your projector
Gently wipe the casing with clean and soft
cloth dampened with small amount of neutral
detergent to remove heavy dirt. Do not over
apply cleaner to the casing. Abrasive cleaner,
solution, or other rough chemical may scratch
the casing surface.
Place your projector in proper container after
use to protect it from dirt and dust and being
scratched.
Do not use adhesives, lubricants, oils, or
alkaline detergents for maintenance of the
projector. They could adhere to the cabinet
and damage it, possibly resulting in the
projector falling from its mounting and
causing an accident or personal injury.
Clean the filter
The filter is designed to keep dust from enter
-
ing in your projector, which may lead to dusts
accumulated on surface of internal
components. Clogged filter may reduce
cooling fan effects, which, in turn, will
overheat your projector and shorten its life
cycle. Clean the filter immediately whenever
the Filter Warning icon displays.
Please follow these steps to clean your filter:
1 Power off your projector and unplug from
AC power source.
2 Remove the filter cover and the filter.
3 Gently clean it with a brush.
4 Install the reseau side of the filter toward
the projector.
5. Install the filter cover.
Filter cover
Filter
Reseau
Fuzz