3M MP8620 - Manual (Page 17)

16 3M

Multimedia Projector MP8620

3M 1997
7-2. Cleaning the Projector
For best performance, keep your projector free of excess dust and surface dirt.
Use a soft cloth to remove dust from the projector housing. Use 3M

Overhead Cleaner 676 to remove
surface dirt and smudges from the projection lens (Figure 7–2).
! Caution
Always unplug the projector when cleaning. Take care
that no liquids get inside the projector. There are high
voltage parts inside the cabinet that may cause
electric shock.
Figure 7-3. Overhead Cleaner