2-2
J Series 1000W and 1200W Service Manual
020-100725-04 Rev. 1 (07-2015)
Section 2: Service Guidelines
2.2.1 Guidelines for Cleaning
2.2.2 Maintenance of the Cooling System
The high-intensity lamps and electronics rely on a variety of components to reduce internal operating
temperatures. Regular checkup and maintenance of the entire cooling system is critical to prevent overheating
and sudden projector failure and helps make sure reliable operation of all projector components over time.
2.2.3 Ventilation
To make sure adequate airflow around the projector, see the
J Series 1000W and 1200W User Manual,
Section 2 Installation and Setup
to make sure the installation meets the proper spacing requirements.
• 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.
Component
Preventative Measures
How To Clean
Lamp
Wear protective gear approved by Christie,
and handle by the lamp housing only. Never
grip the glass portion of the lamp.
NOTE:
Any fingerprints will reduce output
quality and shorten lamp life
.
Remove any contaminants with pure
isopropyl alcohol and a clean lint-free cloth.
Illumination Optics System
NEVER touch or blow on exposed
components. Wear gloves (supplied).
Use ionized pneumatic guns only. Keep
imaging components and yourself
grounded at all times.
Integrator
NEVER disassemble the integrator module.
Blow off particles with clean, dry de-
ionized air.
Illumination System, internal
lenses/prisms
NEVER touch or blow on interior
components. Wear gloves (supplied).
NOTE:
Normally the internal parts should not
be accessed.
Blow off particles with clean, dry de-
ionized air. Then, if necessary, wipe in a
single direction with a clean high quality
optical cloth.
Light Engine components
NEVER touch or blow on components. Wear
gloves (supplied).
Blow off particles with clean, dry de-
ionized air. If necessary, use a Q-tip with
pure isopropyl alcohol on the glass surface.
NEVER touch the imaging panels. Note
that the green imaging panel has glass
behind it as well.
Light Engine, DMD panels
NEVER touch or blow on the panels.
Blow off particles with clean, dry de-
ionized air.
Projection Lens
To avoid the risk of scratching the lens, only
clean the lenses if absolutely necessary. A
small amount of dust on the lenses will have
very little effect on picture quality. The
projection lens 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.
Use filtered compressed air to blow out dust
and a clean lint-free cloth.
Summary of Contents for Christie DS+10K-J
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