Installing And Cleaning The Dust Filter - Optoma EH320USTi User Manual

Appendices
™ Dust filters are
only required/sup-
plied in selected
regions with
excessive dust.
Air Filter Cleaning Procedure:
1. Switch off the power to the projector by pressing the " " button on the
remote control or on the Control Panel of the projector.
2. Disconnect the power cord.
3. Pull out the latch to remove the dust filter compartment, as shown in the
illustration. 1
4. Carefully remove the air filter. Then clean or replace the dust filter. 2
To install the dust filter, reverse the previous steps.
5. Turn on the projector and reset the filter usage counter after the dust
filter is replaced.
92
English
Installing and Cleaning the Dust
Filter
We recommend you clean the dust filter 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 filter:
1
1
2
2