3M MP8030 - Manual (Page 25)

Figure 7-1. Cleaning the Lens
22

3M 1996 3M

Multimedia Projector MP8030
Section 7: Maintenance
7-1. Cleaning
For best performance, keep your projector free of excess dust and surface dirt.
Daily Cleaning
Use a soft cloth to remove dust from the projector housing.
Cleaning the Projection Lens
Use 3M

Overhead Cleaner 676 to remove surface dirt and smudges from
the projection lens (Figure 7-1) .
Cleaning the Air Filter
For best performance, clean the air filter every 10 hours of operations.
Unplug the power cord and stand the projector upright with the bottom facing you.
Unscrew two retaining screws and pull down and out on the handle to free the air cleaner door (Figure 7-2).
Carefully pry out tabs and lift up on the retaining frame to free the air cleaner (Figure 7-3).
Air
Cleaner
Door
Figure 7-2. Pull Down and Out to Remove Door
Retaining
Frame
Air
Cleaner
Door
Tab
Tab
Figure 7-3. Remove Retaining Frame
Use a vacuum cleaner to remove the dust and dirt from the air cleaner screen (Figure 7-4).
Figure 7-4. Vacuum Air Cleaner Filter
Caution !
To avoid damaging the internal projector
components, do NOT vacuum the inside of
the projector.