Replacing And Cleaning The Optional Dust Filter - Acer U5313W User Manual

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.
When you see this message, please find following steps for cleaning procedure:
The optional dust filter should be used in dusty environments.
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If the dust filter is installed, proper maintenance will prevent overheating and related damage to the
projector.
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.
4. Remove the dust filter slowly and carefully.
5. Clean or replace the dust filter.
To install the dust filter, reverse the previous steps.
6. Turn on the projector and use "Reset Dust Filter" after the dust filter is re-
placed.
Warning! Dust Filters
The usage time of the dust filter is reached.
Please clean the dust filters for better performance.
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