Maintaining Proper Cooling; Ventilation; Air Filter (P/N: 003-002311-Xx); Liquid Cooler (P/N: 003-100668-Xx) - Christie CP2000-M User Manual

5.2

Maintaining Proper Cooling

The CP2000-M/MR high-intensity lamp and electronics rely on a variety of cooling components to reduce
internal operating temperatures. Regular checking and maintenance of the entire cooling system is critical to
prevent overheating and sudden projector failure and helps ensure reliable operation of all projector
components over time.

5.2.1 Ventilation

Vents and louvers on the projector skins provide ventilation, both for intake and exhaust. Never block or cover
these openings. DO NOT install the projector near a radiator or heat register, or within an enclosure. To ensure
adequate airflow around the projector, keep a minimum clearance of 50cm (19.69") on the left, right and rear
sides of the projector from any walls or other obstructions. NOTE: If the optional exhaust duct (P/N: 119-
103105-xx) is used the duct adapter occupies approximately 25.4cm (10") on the left-side of the projector.

5.2.2 Air Filter (P/N: 003-002311-xx)

CHECK: Monthly
It is recommended the air filter (located on the front of the projector) is replaced whenever the lamp is
replaced, or sooner in dusty or dirty environments. A clogged air filter reduces air flow and can lead to
overheating and failure of the projector. Check monthly by inspecting its color through the side vent grille with
a flashlight. A grey colored filter should be replaced. Refer to
instructions.

5.2.3 Liquid Cooler (P/N: 003-100668-xx)

CHECK: Every 6 months
The liquid cooler system circulates liquid to and from the DMD heatsinks in the CP2000-M/MR reducing the
DMD operating temperature to an acceptable level. Check the coolant level every six months, by removing the
top lid and inspecting the filling station. If the liquid cooling system should fail, it first triggers an over-
temperature alarm window, then turns the lamp OFF if it remains in an over-temperature state for more than
one minute.

Filling the Coolant Reservoir

glycol. Use caution when handling. DO NOT ingest.
unapproved coolant voids the projector warranty and may result in projector damage.
Top up the coolant level using the Christie approved coolant JEFFCOOL E105 and refill bottle with nozzle
provided in the Liquid Coolant Fill service kit (Christie P/N: 003-001667-xx). When refilling, use caution not
to spill or allow the coolant to drip on or near the electronics. Fill the coolant reservoir only to its maximum fill
line. NOTE: After filling the reservoir, take a quick look at the coolant hoses to ensure there are no kinks,
which may restrict fluid flow.
TIP: In the event coolant drips on any electronics or other nearby components, blot the affected area using
dust-free optical grade tissue. It is recommended you blot a few times, discard the tissue and use new tissue,
blot again and keep repeating until the coolant is cleaned up. Then lightly moisten new tissue with de-ionized
CP2000-M/MR User Manual
020-100123-07 Rev. 1 (12-2009)
HAZARDOUS SUBSTANCE: The coolant used in this product contains ethylene
DO NOT use other coolants other than that specified by Christie. Using
Section 5: Maintenance
5.5 Replacing the Filter, on page 5-8 for
5-3