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ENGLISH
Section 5: Maintenance
5.1 Cleaning the Air Filter
✔Note
Clean the air filter about every 50 hours, or when CHECK THE AIR FLOW is displayed.
1.Turn off the MAIN POWER switch of the projector and pull out power cord. Let cool for 20 minutes.
2.Press tab (2) to release air filter door.
1
LAMPTEMP
| MENU | RESET |
INPUT | MUTE |
|
|
| |
STANDBY/ON |
|
|
Power
2 | 3 |
Figure 5.1 Remove Air Filter
3.Carefully remove foam air filter screen (3) from air filter door.
4.Vacuum air filter and door to remove dust and dirt.
5.
✔Note
If air flow is restricted due to dust accumulation on filter, the projector may shut down due to over heating. The message CHECK THE AIR FLOW will display if ventilation becomes restricted.
14 | 3M™ Multimedia Projector MP8725 | © 3M 1999 |