Ventilation; Power Supplies - Christie GS Series Service Manual

Component
Projection lens
Intake

Ventilation

Use the following guidelines when maintaining ventilation.
• Do not place the projector near a heat source or in an enclosure, unless proper ventilation is
provided.
• Do not insert objects into the ventilation openings of the projector.
• Do not spill liquids of any kind into the projector. Should an accidental spill occur, immediately
unplug the projector and have it serviced by a qualified service technician.

Power supplies

Power supplies are not serviceable. Never open or attempt to service a power supply. Contact Christie
for a replacement.
GS Series 1075 Service Manual
020-001236-02 Rev. 1 (12-2019)
Preventative measures
To avoid the risk of scratching the lens, only
clean the lenses if absolutely necessary. A
small amount of dust on the lenses has little
effect on picture quality. The projection lenses
should be free of dust and fingerprints. If the
lenses must be cleaned, use a dry, soft cotton
cloth and gently rub in a circular motion.
Christie recommends operating the projector
in environments with an AQI (air quality index)
of 50 or lower. If the projector is operated in
environments with an AQI higher than 50,
additional preventative maintenance may be
required. This additional preventative
maintenance requires returning the projector
to a Christie Service Center to be
disassembled and cleaned. The time between
preventative maintenance cycles varies based
on environmental conditions.
Service guidelines
How to clean
Use filtered compressed air to blow
out dust and a clean lint-free cloth.
Christie recommends inspecting the
projector for contamination at least
every six months. If a build-up of
dust on the intake exists, use
filtered, compressed air to blow out
the dust and a clean, lint-free cloth
to wipe surfaces and ducts.
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