Installing And Cleaning The Dust Filter - InFocus IN119HDxa User Manual

Appendices
Dust filters are
™
only required/
supplied in
selected regions
with excessive
dust.
Dust filter is an
™
optional service
part.
58
English
Installing and Cleaning the Dust
Filter
Installing the Dust Filter
Cleaning the Dust Filter
We recommend cleaning the dust filter every three months;
clean it more often if the projector is used in a dusty
environment.
Procedure:
1. Switch off the power to the projector by pressing the " " button on
the Keypad of the projector or on the remote control.
2. Disconnect the power cord.
3. Remove the dust filter slowly and carefully.
4. Clean or replace the dust filter.
5. To install the dust filter, reverse the previous steps.
2
1