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Related references
Projector Light Status
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 orange.
Note: It is recommended that you clean the air filter every 20,000 hours. Clean it more often if the
projector is in a dusty environment.
You can clean the air filter while the projector is mounted to the ceiling or placed upside-down on a table.
1. Turn off the projector, wait for the projector to beep, and unplug the power cord.
2. Loosen the screws and remove the air filter cover.
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