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Parts Catalog - Page 1
All Rights Reserved.
78-6970-7536-0 Overhead Projector 1800 Series Illustrated Parts Breakdown
Mar 2007
3M Visual Systems Department 6801 River Place Boulevard Austin, Texas 78726-9000
OHP Service Documentation © 3M 2007.
Parts Catalog - Page 2
Part numbers updated
Copyrights The 3M logo, and 3M are suitable for your exclusive remedy shall be, at 3M's option, to replace or repair the 3M product or refund the purchase price of the 3M product. Before implementation, you must evaluate them and determine if they are a trademarks of the legal theory asserted.
© 3M 2007
2 Limited Remedy; Limited Liability
3M's product ...
Parts Catalog - Page 3
... HOUSING (DUAL FNT) ...26 SECTION 15. WIRE JUMPERS (EVD AND FNT) ...33 SECTION 21. 3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Table of Contents
REVISION HISTORY...2 TABLE OF CONTENTS...3 INTRODUCTION ...4 QUICK REFERENCE PARTS INDEX...5 SECTION 0. RECTANGULAR POST MOUNTING HARDWARE 15 SECTION 8. ROLL FILM KIT ...30 SECTION 19. CLOSED HEAD ASSEMBLY ...9 SECTION 4. LAMP...
Parts Catalog - Page 4
... identify components.
MFG Code: The MFG Code indicates the year and quarter the projector was built. 5. Machine model number and serial number. 2.
3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Introduction
This Illustrated Parts Breakdown (IPB) Manual contains the information necessary to locate and identify assemblies, sub-assemblies, and specific parts of the lamp...
Parts Catalog - Page 7
... Assembly Parts List
Description
Inverted Singlet Head Module Inverted Triplet Head Module Inverted Mirror Module (Includes Mirror, Tape, and Holder) Mount, Inverted Head * Yoke, Triplet, Left * Yoke, Triplet, Right * Lens, Wide Angle (254.78mm) Lens, Triplet (345mm) Light Shield Kit (Optional)
*Note: Once current inventory is gone, replacement is entire head assembly.
© 3M 2007...
Parts Catalog - Page 10
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, ...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, ...
Parts Catalog - Page 11
3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Section 4. Arm Assembly (Serial number 18040827 and below, North & South America only)
2
1 5
3
4 6
7
8
Item
1A 1B 2 3 4 5 6 7 8A 8B 9
Arm Assembly Parts List (Serial number 18040827 and below, North & South America only)
3M Part Number
78-8120-8575-7 78-8120-8576-5
- - 78-8120-4017-4 78-8120-3069-6 78-8120-3142-1
- - 78-8079...
Parts Catalog - Page 13
3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Item
1A
1B 2 3 4 5 6 7 8 9 10 11 12A 12B 13
3M Part Number
78-8120-8575-7
78-8120-8576-5 See ...8513-8 78-8120-8514-6 78-8120-8537-7
Arm Assembly Parts List (Serial number 18040828 to 1877398)
Description
Arm Assembly Kit (includes rectangular post)
Note: When stock runs out, replacement is XO-0038-1808-5
Arm / Offset Rectangular Post ...
Parts Catalog - Page 17
Top Cover Assembly (with taped-in stage glass)
2 1
3 4
6
On/Off Button Rib
On/Off Button Kit
Cam Spring Top Cover
Cam
Pin
© 3M 2007
Pivot Shaft Button Spring Spring Well
Pivots
7 8
5 17 3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Section 8.
Parts Catalog - Page 18
3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Top Cover Assembly Parts List (with taped-in stage glass)
Item
3M Part Number
Description
Qty.
1A
78-8120-8570-8
Top Cover Module, Basic (U.S)
1
1B
XO-0038-0893-8
Top Cover Module with Lamp Changer ... Blue
1
8A
78-8120-8563-3
On/Off Button Kit, Red
1
8B
78-8120-8564-1
On/Off Button Kit, Blue
1
© 3M 2007
18
Parts Catalog - Page 20
If the stage glass needs repair, a new top cover must be ordered. Refer to S/N 18023074 have taped-in stage glass. 3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Top Cover Assembly Parts List (with clipped-in stage glass)
Item
3M Part Number
Description
Qty.
1A
78-8120-8570-8...Button Kit, Blue
1
Note: Top covers prior to 1800 Technical Bulletin #6.
© 3M 2007
20
Parts Catalog - Page 31
3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Section 19. Wire Jumpers (ENX and FXL)
1
2
3
4
ENX 1810, 1820, 1830, 1850
5 9
FXL 1825
10
87 6
1
2
3
4
5
9 13 12 7 6
15
10
8 14 6 14
1
2
3
4
9
11
16
17
ENX 1840, 1860, 1870
19 18
1
2
ENX 1880 FXL 1865, 1885, 1895
15 © 3M 2007
10 8 7 21
20
3
4
9
8
13 12 7 6
19 18
10...
Parts Catalog - Page 35
Small Electrical Parts Clock, LCD
1
Kit
Tape, Foam
1
78-8120-8522-9
Resistor, 1.2 Ohm, 0.25 tab
3
Clip...Socket Assembly
1
© 3M 2007
35 Plastic Parts Kit
3M Part Number
Description of Parts Included in Kit
Qty. 3M™ Overhead Projector 1800
Illustrated Parts Breakdown
Section 21. Small Electrical Parts Kit
3M Part Number
Description of Parts Included in
1
Spring, ...
Parts Catalog - Page 36
.../ cUL
10.5
Articulating Closed Singlet
N
N
Folding
ENX
N
Dimmer Switch
1
Dual Element
Diode
--- Y
U.S. Y
U.S. B
1820 AJF
XO-0038-0712-0 120/60
UL / cUL
10.5
Articulating Closed Singlet
N N Folding ENX N
N
1
Dual Element
...Installed Fresnel Power Fuse/Amps Cord Storage
3M™ Overhead Projector 1800
APPENDIX A - 1800 SPECIFICATIONS
Illustrated Parts Breakdown
U.S.
Parts Catalog - Page 39
... Tune Post Type
Lamp Lamp Changer Lamp Control Lamps Installed
Fresnel Power Fuse/Amps Cord Storage
3M™ Overhead Projector 1800
APPENDIX A - 1800 (O.U.S.) SPECIFICATIONS, continued
Illustrated Parts Breakdown
Taiwan
A
1820 AACT
XO-0038-0740-1
160/60
- - -
A4
Japan
A
1820 ABCJ
XO-0038-0739-3
100/ 50-60
pse
A4
Australia
I
1820 AHCA
XO-0038-0635-3
240/50
CE-NEMKO C-Tick...
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