3M MP8750 - Manual (Page 19)

14 3M
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Multimedia Projector MP8750
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3M 1999
Section 6: Maintenance
6-1. Replacing The Air Filter
For best performance, replace the air filter each time the projection lamp is changed.
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Note
Periodically check air filter for excess dust or dirt.
Replace or clean as needed.
1. Unplug the power cord (1) of the projector.
2. Unscrew two screws (2) securing back panel.
3. Remove the back panel (3).
4. Separate the air filter from the back panel (4).
5. Vacuum (5) the air filter to remove the dust and dirt.
6.
Insert the air filter in the back panel.
7. Insert the back panel and secure with screws (2).
Figure 6-1. Removing Air Filter Door