Optoma UHD51 - Installing and cleaning the dust filter

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MAINTENANCE
Installing and cleaning the dust lter
Installing the dust lter
Note: Dust lters are only required/supplied in the selected regions with excessive dust.
Cleaning the dust lter
We recommend you to clean the dust lter every three months. Clean it more often if the projector is used in a
dusty environment.
Procedure:
1. Switch off the power to the projector by pressing the “ ” button on the projector keypad or the remote
control.
2. Disconnect the power cord.
3. Pull the dust lter compartment downwards to remove it out from the bottom of the projector. 1
4. Carefully remove the air lter. Then clean or replace the dust lter. 2
5. To install the dust lter, reverse the previous steps.
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