3M MP8650 manual Maintenance, 1. Cleaning the Lens, 2. Slide out to remove air filter

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

Figure 7-1. Cleaning the Lens

For best performance, clean the air filter every 50 hours of operations.

Unplug the power cord and carefully remove the air filter. The air filter (Figure 7-2) is located underneath the projector and is easily removed by sliding it out like a center desk drawer.

Top Side

Top	Bottom
Side

Figure 7-3. Vacuum Air Cleaner Filter

Figure 7-2. Slide out to remove air filter

Use a vacuum cleaner (Figure 7-3) to carefully remove dust and dirt from the bottom of the air cleaner screen.

Slide the air filter (top side up) back into place after it has been throughly cleaned.

!Caution

To avoid damaging the internal projector components, do NOT vacuum the inside of the projector.

18		Multimedia Projector MP8650	 3M 1997
	3M