Optoma HD142X User manual - Page 40

Installing and cleaning the dust filter

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MAINTENANCE Installing and cleaning the dust filter Installing the dust filter Note: Dust filters are only required/supplied in the selected regions with excessive dust. Cleaning the dust filter We recommend you to clean 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 projector keypad or the " " button on the remote control. 2. Disconnect the power cord. 3. Remove the dust filter carefully. 1 4. Clean or replace the dust filter. 2 5. To install the dust filter, reverse the previous steps. 2 1 40 English

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English
40
MAINTENANCE
Installing and cleaning the dust filter
Installing the dust filter
Dust filters are only required/supplied in the selected regions with excessive dust.
Note°
Cleaning the dust filter
We recommend you to clean the dust filter every three months. Clean it more often if the projector is used in a
dusty environment.
Procedure:
Switch off the power to the projector by pressing
1.
the "
" button on the projector keypad or the “
”
button on the remote control.
Disconnect the power cord.
2.
Remove the dust filter carefully
3.
.
1
Clean or replace the dust filter
4.
.
2
To install the dust filter, reverse the previous steps.
5.
1
2