3M
™
Overhead Projector 1800
Illustrated Parts Breakdown
© 3M 2007
10
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
XO-0038-1786-3
Closed Head Module, Doublet (Includes Mirror Housing Assy.)
1
3
78-8064-1562-2
Housing, Exit Lens
1
4
78-8064-1650-5
Glass, Articulate Head (Singlet)
1
5 78-8014-8812-9
Lens,
Articulate
1
6A
78-8064-1602-6
Clamp, Lens Dust Shield, Doublet
1
6B
78-8054-1791-8
Clamp, Lens Dust Shield, Singlet
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 78-8064-1646-3
Tubing,
Lens
1