3M Overhead Projector Parts: Model Parts and Breakdown Guide

3M™ Overhead Projector 1800				Illustrated Parts Breakdown
		Closed Head Assembly Parts List
Item	3M Part Number			Description	Qty.
1	78-8120-8506-2		Closed Head Module, Singlet (Includes Mirror Housing Assy.)		1
2	78-8120-8505-4		Closed Head Module, Doublet (Includes Mirror Housing Assy.)		1
3	78-8064-1562-2		Housing, Exit Lens		1
4	78-8073-2982-2		Glass, Articulate Head, Coated (Singlet only)		1
5	78-8014-8812-9		Lens, Articulate		1
6	78-8064-1602-6		Clamp, Dust Shield		1
7	78-8064-1643-0		Mount, Lens, Singlet		1
8A	78-8073-2980-6		Lens, Wide Angle (Singlet only)		1
8B	78-8011-1440-2		Lens, Meniscus (Doublet only)		1
9	78-8064-1457-5		Mirror Housing Assembly		1
10	78-8120-3122-3		Cover, Doublet, Articulate		1
11	78-8011-1445-1		Pivot, Rod		1
12	78-8120-3121-5		Bracket, Lens		1
13	78-8014-8817-8		Spring, Tension		1
14	78-8064-1797-4		Shield, Dust		1
15A	78-8064-1596-0		Clamp, Lens, Singlet (Singlet only)		1
15B	78-8064-1595-2		Clamp, Lens (Doublet only)		1
16	78-8054-1791-8		Clamp, Lens Dust Shield, Singlet (Not shown)		1
17	78-8064-1646-3		Tubing, Lens (Not shown)		1

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