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Installing and Cleaning the
Optional Dust Filter
We recommend that you clean the dust filter according to
the level of dust in the environment.
Make sure the dust filter is never obstructed by retaining
dust, and always allow enough air to flow through easily.
The optional dust
filter should be
used in dusty
environments.
If the dust filter is
installed, a proper
maintenance will
prevent overheat-
ing and projector
malfunction.
Air Filter Cleaning Procedure:
1. Turn off the projector.
2. Disconnect the power cord.
3. Pull out the lock, and remove the Component of the dust filter, as shown
in the illustration. 1
4. Carefully remove the air filter. Then using vacuum to clean or change the
filter directly. Follow the aforesaid steps in the reverse order to install the
filter. 2
To install the filter, please return to the previous step.
5. Turn on the projector and reset the filter usage counter after the dust filter
is replaced.
1
1
2
2
