USER GUIDE
XGA
LCD MULTIMEDIA PROJECTOR
33
11 MAINTENANCE
11.1
GENERAL
From time to time, the LCD projector unit and lens may be cleaned with a
damp, non-abrasive cloth to remove dust and dirt spots. The lens should
be cleaned with a mild dish-washing detergent solution, or with standard
lens cleaning solutions available from a photographic dealer.
Do not scratch the lens surface and use the lens cap for
added protection when the projector is not in use. Remember
to remove the lens-cap when the LCD projector is in use!
Vacuum the air inlet dust filter (located in the front, under the lens and in
the bottom) periodically, especially when build-up of dust is observed. This
will ensure cool operation of the projector.
11.2
LAMP REPLACEMENT
The projector is using a 575W metal halide lamp for illumination. This lamp
is HIGH PRESSURE when operating. The lamp may not be changed by
the user for safety reasons and under the terms of the warranty. Always
refer to authorized dealers if the LCD projector transmits a lamp
replacement message.
There are no user serviceable parts inside the projector.
Never touch any glass parts (lamp bulb or lenses), as the
fingerprints will burn and affect the optical quality of the
projected image. Also, fingerprints on the lamp bulb may
cause damage and possibly explosion of the lamp when in
operation. If any parts of the lamp or optics have been
touched, it must be cleaned using a cloth moistened with
alcohol (included with replacement bulb) and polished with a
dry cloth.
Summary of Contents for Impression 970
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