Viewsonic PJD8653WS User Manual
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Replacing and cleaning the optional dust filter
We recommend cleaning the dust filter after every 500 hours of use, clean it more
often if the projector is used in a dusty environment.
The usage time of the dust filter is reached.
Please clean the dust filters for better performance.
Please clean the dust filters for better performance.
Warning! Dust Filters
When you see this message, please find following steps for cleaning procedure:
Cleaning the Dust Filter Procedure:
1. Switch off the projector power by pressing the “ ” button.
2. Disconnect the power cord.
3. Pull the latch by the arrow direction.
2. Disconnect the power cord.
3. Pull the latch by the arrow direction.
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4. Remove the dust filter slowly and carefully.
5. Clean or replace the dust filter.
5. Clean or replace the dust filter.
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6. To install the dust filter, reverse the previous steps.
7. Turn on the projector and use “Reset Dust Filter” after the dust filter is re-
7. Turn on the projector and use “Reset Dust Filter” after the dust filter is re-
placed.
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The optional dust filter should be used in dusty environments.
If the dust filter is installed, proper maintenance will prevent overheating and related damage to the projec-
tor.