Light Engine Air Filter - Christie CP42LH Service Manual

3. Submerge the filter for a minimum of 30 minutes in a container of warm water and two
tablespoons of mild detergent or liquid dish soap.
If the filter is extremely dirty, move the filter from side to side occasionally, or remove the
excess dirt by brushing both sides of the filter with a soft brush.
4. Rinse the filter thoroughly by holding it on an angle under cool running water. The air flow
arrow on the side of the filter should face down.
5. Repeat steps 3 and 4 if the filter still appears dirty.
6. Shake the filter over a container until most of the water is removed.
7. Place the filter on its edge on a flat, stable surface and allow it to dry thoroughly for a minimum
of 24 hours.
8. To confirm that the filter is dry, place it over a dry paper towel and shake it. If the paper towel
remains dry, the filter can be installed in the projector.
9. Record the date the filter was cleaned.
10. Replace the filter following the instructions for the specific filter.

Light engine air filter

Estimated replacement time: 1 minute
This filter is located on the operator side near the front of the projector, behind the air filter cover.
1. On the air filter cover, push down on snap tab at top.
2. Tilt the top of the cover towards you and lift it up to remove.
3. Remove the old air filter and discard.
4. Install a clean air filter with the airflow indicator pointing toward the projector.
5. Align the bottom tabs of the air filter cover and close.
CP42LH Service Manual
020-101686-03 Rev. 1 (08-2016)
Parts and Module Replacement
48