3MOverhead Projector 1800

Illustrated Parts Breakdown

 

 

 

Arm Assembly Parts List

 

 

 

 

(Serial number 18040827 and below)

 

 

Item

3M Part Number

 

 

Description

Qty.

 

 

 

 

 

 

1A

78-8120-8575-7

 

Arm Kit (includes basic post)

 

1

1B

78-8120-8576-5

 

Arm / Offset Post Kit

 

1

2

- - -

 

Arm, Focus (must order 78-8120-8575-7)

2

3

78-8120-4017-4

 

Pad, Tension

 

1

4

78-8120-3069-6

 

Pad

 

1

5

78-8120-3142-1

 

Cap, Focus

 

1

6

78-8120-3153-8

 

Knob, Focus Gear, Blue

 

1

7

78-8079-8744-7

 

Rack, Focus

 

1

8A

78-8120-8513-8

 

Post, Inverted Arm

 

1

8B

78-8120-8514-6

 

Post, Basic Arm

 

1

9

78-8120-8537-7

 

Arm / Post / with Inverted Singlet Head Assembly (Not shown)

1

10

78-8120-8539-3

 

Arm / Post With Inverted Triplet Head Assembly (Not shown)

1

© 3M 2004

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Image 12
3M 1800, Overhead Projector manual Arm Assembly Parts List Serial number 18040827 and below