3M MP8770/MP8770L 用户手册

3M

™

 Multimedia Projector MP8755/MP8755L/MP8770/MP8770L

© 3M 2000

ENGLISH

20

EPS-132A

✔ Note

Clean the air filter about every 50 hours. If air is restricted due to dust accumulation on filter, the projector may
shut down due to overheating.

1.

Turn off the MAIN POWER SWITCH of the projector and disconnect power cord (1). Let cool for 20
minutes.

2.

Push tab (2) and remove the air filter cover (3) from the front of the projector.

3.

Lift retainer wire (4) and carefully remove foam air filter (5).

4.

Vacuum (6) dust and dirt from filter.

5.

Re-install air filter and replace air filter door.

Section 5: Maintenance