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English
Appendices
Installing and Cleaning the Dust
Filters
We recommend you clean the dust filters every 500 hours
of operation, or more often if you are using the projector in a
dusty environment.
When the warning message appears on the screen, do the
following to clean the air filters:
The dust filters must
always be fitted.
A proper mainte
-
nance will prevent
overheating and
projector malfunc
-
tion.
The specific inter
-
faces are selected
in terms of the
specifications of
types.
Air Filters Cleaning Procedure:
1. Switch off the power to the projector by pressing the “
” button.
2. Disconnect the power cord.
3. Pull out the dust filters, as shown in the illustration.
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4. Carefully remove the dust filters. Then clean or change the filters.
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To install the filters, reverse the previous steps.
5. Turn on the projector and reset the filter usage counter after the dust filters are
replaced.
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