Christie CP2220, Руководство по установке

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CP2220 Setup Guide 6-1
020-100476-05 Rev. 1 (05-2014)
6 Maintenance
This section provides information and procedures for performing cinema projector maintenance. You should
read through this section in its entirety before performing maintenance activities. When you perform cinema
projector maintenance, obey all warnings and precautions.
6.1 Inspect Ventilation
Vents and louvers in the cinema projector covers provide ventilation, both for intake and exhaust. Never block
or cover these openings. Do not install the cinema projector near a radiator, heat register, or within an
enclosure. To ensure adequate airflow around the cinema projector, keep a minimum clearance of 50cm
(19.69”) on the left, right, and rear sides of the cinema projector.
6.2 Fill the Coolant Reservoir
HAZARDOUS SUBSTANCE! The coolant used in the cinema projector contains
ethylene glycol. Use caution when handling. DO NOT ingest.
Only use coolant recommended by Christie in your cinema projector. Using
unapproved coolant can result in cinema projector damage and voids the cinema projector
warranty.
The liquid cooler system sends and receives coolant from the digital micromirror device (DMD) heat sinks.
Check the coolant level every 6 months, by removing the top cinema projector lid. The coolant level should
always be above the minimum level indicator. If the liquid cooling system fails, an over-temperature alarm
window appears in the Touch Pad Controller (TPC). The lamp turns off if the cinema projector enters an over-
temperature state for longer than one minute.
Top up the coolant with the Christie approved coolant JEFFCOOL E105. Use the refill bottle (with the nozzle)
provided in the Liquid Coolant Fill Service Kit (P/N: 003-001837-xx). When refilling, use caution not to spill
or let any of the coolant drip on or near the electronics. After filling the reservoir, check the coolant hoses for
kinks which may restrict fluid flow.
If coolant drips on electronics or other components, blot the affected area using a dust-free optical grade tissue.
It is recommended you blot a few times, discard the tissue and use a new tissue to blot the area again. Keep
repeating this cycle until the coolant is removed. Then lightly moisten a new tissue with de-ionized water and
blot the area again. Use a dry tissue to dry the area.
DANGER
WARNING