3M Overhead Projector User Manual

3M™ Overhead Projector 1800 

Illustrated Parts Breakdown 

 

© 3M 2004

 

8 

Section 4.   Arm Assembly 

(Serial number 18040827 and below) 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 

 

3

8 

2

5 

6

7

4

1 

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).