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3M™ Multimedia Projector MP7760
© 3M IPC 2000
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. Switch off the unit and unplug the power cord of the projector.
2. Remove the back panel :
Press the left and the right tabs of the back panel with your finger tips to the middle of the back panel.
Pull the lower end of the back panel towards yourself.
Pull out the back panel with the air filter.
3. Separate the air filter from the back panel .
4. Vacuum the air filter to remove the dust and dirt.
5. Insert the air filter in the back panel.
6. Insert the back panel the reverse way until both tabs of the back panel snap in.
Figure 6-1. Changing the Air Filter
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