Cleaning The Air Filter - Epson PowerLite 4770W User Manual

Cleaning the Air Filter

You need to clean the projector's air filter in the following situations:
• The filter or vents get dusty.
• You see a message telling you to clean it.
• The projector's filter light flashes green.
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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