Filtration; Replacing The Dust Air Filter; Replacing The Fog Oil Filter - Christie M Series Service Manual

Filtration

Filters help to reduce the effects created by dust, smoke, fog, and other foreign materials from
entering the projector.
Notice. If not avoided, the following could result in property damage.
• Do not operate the product without the filter installed.
• Use only high efficiency Christie approved filters.
• Do not reuse an old air filter.

Replacing the dust air filter

Complete this procedure to replace the dust air filter.
Estimated replacement time: 4 minutes.
Check projector air dust filters, at minimum, every month.
Dust air filters must be replaced whenever the lamp is replaced or between 200-500 hours, depending
on use. 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. Replace grey
colored filters.
Leave the filters in their sealed packaging until ready for use.
1. Unscrew the two captive screws at the top of each filter door. Allow the door to rest down and
away from the projector.
2. Slide the air filter out and replace, vacuum or wash the filter.
Wash using mild soap and water. Dry the filter before using.
3. Insert the new or clean air filter.
4. Secure the filter door by tightening the two captive screws loosened in step 1.

Replacing the fog oil filter

Complete the following procedure to replace the fog oil filter.
Estimated replacement time: 4 minutes.
M Series Service Guide
020-100551-11 Rev. 1 (01-2019)
Copyright 2019 Christie Digital Systems USA, Inc. All rights reserved.
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