Maintaining The Cooling System; Ventilation; Power Supplies; Power Cord And Attachments - Christie J Series Service Manual
2.0, 2.4, and 3.0 kw
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Also See for J Series:
- User manual (176 pages) ,
- Service manual (77 pages) ,
- Setup manual (60 pages)
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Component
Maintaining 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.
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.
Power cord and attachments
Observe the following safety and warning guidelines when maintaining the power cord and
attachments.
Warning! If not avoided, the following could result in death or serious injury.
•
FIRE AND SHOCK HAZARD! Use only the attachments, accessories, tools, and replacement parts
specified by Christie.
•
SHOCK HAZARD! Do not attempt operation if the AC supply is not within the specified voltage
and current, as specified on the license label.
•
SHOCK HAZARD! Only use the AC power cord provided with the product or recommended by
Christie.
•
FIRE HAZARD! Do not use a power cord, harness, or cable that appears damaged.
•
SHOCK HAZARD! The AC power cord must be inserted into an outlet with grounding.
•
TRIP OR FIRE HAZARD! Position all cables where they cannot contact hot surfaces, be pulled, be
tripped over, or damaged by persons walking on or objects rolling over the cables.
J Series Service Guide–2.0, 2.4, and 3.0 kW
020-100739-05 Rev. 1 (02-2018)
Copyright
2018 Christie Digital Systems USA, Inc. All rights reserved.
©
Preventative measures
amount of dust on the lenses has
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.
Service guidelines
How to clean
13
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