Replacing The Air Filter - Epson PowerLite 4770W User Manual

Replacing the Air Filter

You need to replace the air filter in the following situations:
• After cleaning the air filter, you see a message telling you to clean or replace it
• The air filter is torn or damaged
You can replace the air filter while the projector is mounted to the ceiling or placed on a table.
1. Turn off the projector and unplug the power cord.
2. Slide the air filter cover latch and open the air filter cover.
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