Inspect And Fill The Coolant Reservoir - Christie D4K2560 User Manual

Inspect and Fill the Coolant Reservoir

HAZARDOUS SUBSTANCE! The coolant used in the projector contains propylene glycol. Use
caution when handling. Do not ingest. Failure to comply could result in death or serious injury.
The coolant color may fade over time, however this does not impact the ability of the coolant
to exchange heat. Only use coolant recommended by Christie in this projector. Failure to
comply may result in equipment damage and may void the projector warranty.
The liquid cooling module (LCM) circulates coolant through the digital micromirror device (DMD) heat
sinks. The coolant level should be checked every 6 months and should remain above the minimum
level indicator and free from particulate and/or fogginess. To remove the LCM reservoir:
1. Shut down the projector, as described in
2. Unlock and remove the front top cover.
3. Disconnect the communications harness from the coolant reservoir.
4. Disconnect the coolant hoses from the coolant reservoir.
5. Remove the 3 screws securing the reservoir bracket to the projector base plate.
6. Lift and remove the reservoir from the projector.
Always use Christie approved Coolant Propylene Glycol (P/N: 003-103148-XX). Always refill the
coolant reservoir outside of the projector and never overfill the reservoir beyond the top of the
window. Use caution not to spill or let any of the coolant drip on or near the electronics.
D4K2560/Mirage 4K25 User Manual
020-101076-02 Rev. 1 (11-2013)
Maintenance Shutdown
Maintenance
on page 43.
45