Inspect And Fill The Coolant Reservoir; Remove The Liquid Cooling Reservoir - Christie D4K2560 User Manual

Fold a clean microfiber cloth and dampen with methanol and wipe evenly with the smooth
portion of the cloth that has no folds or creases. Do not apply finger pressure. Use the solution
in the cloth to collect the dirt.
For more details, see

Inspect and fill the coolant reservoir

Warning! Failure to comply with the following could result in death or serious injury.
HAZARDOUS SUBSTANCE! The coolant used in the projector contains propylene glycol. Use caution
when handling. Do not ingest.
Notice. Failure to comply with the following may result in property damage.
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.
The liquid cooling module (LCM) circulates coolant through the digital micromirror device (DMD)
heat sinks. The coolant level should be checked every six months and should remain above the
minimum level indicator and free from particulate and/or fogginess.
Always use Christie approved Coolant Propylene Glycol (P/N: 003-103148-XX). Always remove
and 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.

Remove the liquid cooling reservoir

1. Shut down the projector.
2. Remove the front top cover.
3. Remove the radiator air filter.
4. Disconnect the blower on the LCM pump.
D4K2560 User Manual
020-101076-04 Rev. 1 (01-2015)
Maintenance shutdown on page 57.
Maintenance
59