3M Overhead Projector 用户手册

3M™ Overhead Projector 1800 

Illustrated Parts Breakdown 

 

© 3M 2004

 

14 

Section 7.   Top Cover Assembly (with taped-in stage glass) 

 

Note:  Screws, nuts, bolts, clips, and other small 
hardware are also contained in the Hardware 
Kit:  P/N 78-8120-8523-7 (Refer to Section 22). 

On/Off Button 

Cam 

Rib 

Cam Spring 

Top Cover 

Pivot Shaft 

Button Spring

Spring Well 

Pivots 

Pin 

2

6 

3 

4 

5 

7

1