Parts Catalog
Page 3
...SERIAL NUMBER 18040828 TO 1877398 12 SECTION 6. RECTANGULAR POST MOUNTING HARDWARE 15 SECTION 8. INVERTED HEAD ASSEMBLY...7 SECTION 2. TOP COVER ASSEMBLY (WITH TAPED-IN STAGE GLASS 17 SECTION 9. TOP COVER ASSEMBLY (WITH CLIPPED-IN STAGE GLASS 19 SECTION 10. LAMP HOUSING (SINGLE FNT) ...25 ... ...30 SECTION 19. PLASTIC PARTS KIT ...35 SECTION 22. SMALL ELECTRICAL PARTS KIT...35 APPENDIX A - 1800 SPECIFICATIONS ...36 IMPORTANT NOTICE 3M reserves the right to sell or furnish NEW OR RECONDITIONED PARTS. ARM ASSEMBLY (SERIAL NUMBER 18040827 AND BELOW, NORTH & SOUTH AMERICA ONLY ...
...SERIAL NUMBER 18040828 TO 1877398 12 SECTION 6. RECTANGULAR POST MOUNTING HARDWARE 15 SECTION 8. INVERTED HEAD ASSEMBLY...7 SECTION 2. TOP COVER ASSEMBLY (WITH TAPED-IN STAGE GLASS 17 SECTION 9. TOP COVER ASSEMBLY (WITH CLIPPED-IN STAGE GLASS 19 SECTION 10. LAMP HOUSING (SINGLE FNT) ...25 ... ...30 SECTION 19. PLASTIC PARTS KIT ...35 SECTION 22. SMALL ELECTRICAL PARTS KIT...35 APPENDIX A - 1800 SPECIFICATIONS ...36 IMPORTANT NOTICE 3M reserves the right to sell or furnish NEW OR RECONDITIONED PARTS. ARM ASSEMBLY (SERIAL NUMBER 18040827 AND BELOW, NORTH & SOUTH AMERICA ONLY ...
Parts Catalog
Page 7
...Head Assembly 3 4 6 5 7 Inverted Singlet Head only 8 Inverted Triplet Head only Light Shield Kit Item 1 2 3 4 5 6 7 8 9 3M Part Number 78-8120-8508-8 78-8120-8509-6 78-8120-8498-2 78-8120-3158-7 78-8120-3154-6 78-8120-3155-3 78-8096-5792-3 78-8097...-3693-3 78-8120-4070-3 Inverted Head 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) *...
...Head Assembly 3 4 6 5 7 Inverted Singlet Head only 8 Inverted Triplet Head only Light Shield Kit Item 1 2 3 4 5 6 7 8 9 3M Part Number 78-8120-8508-8 78-8120-8509-6 78-8120-8498-2 78-8120-3158-7 78-8120-3154-6 78-8120-3155-3 78-8096-5792-3 78-8097...-3693-3 78-8120-4070-3 Inverted Head 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) *...
Parts Catalog
Page 17
3M™ Overhead Projector 1800 Illustrated Parts Breakdown Section 8. 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. 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
Parts Catalog
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... 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 (U.S.) 1 1C 78-8120-...-8120-3151-2 Button, On/Off, 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
... 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 (U.S.) 1 1C 78-8120-...-8120-3151-2 Button, On/Off, 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
Refer to S/N 18023074 have 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 (U.S.) 1 1C 78-8120-... is gone order 78-8120-8564-1 1 8B 78-8120-8564-1 On/Off Button Kit, Blue 1 Note: Top covers prior to 1800 Technical Bulletin #6. © 3M 2007 20 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Top Cover Assembly Parts List (with clipped-in stage glass. If the stage glass needs repair, a new...
Refer to S/N 18023074 have 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 (U.S.) 1 1C 78-8120-... is gone order 78-8120-8564-1 1 8B 78-8120-8564-1 On/Off Button Kit, Blue 1 Note: Top covers prior to 1800 Technical Bulletin #6. © 3M 2007 20 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Top Cover Assembly Parts List (with clipped-in stage glass. If the stage glass needs repair, a new...
Parts Catalog
Page 35
... Latch, Top Cover 2 78-8120-8521-1 Spring, Compression, #LC-029C-5MW, 18.5 lb/in Kit Qty. Small Electrical Parts Clock, LCD 1 Kit Tape, Foam 1 78-8120-8522-9 Resistor, 1.2 Ohm, 0.25 tab 3 Clip, Tinnerman #C54923-017-4 1 Switch, Lamp Changer, Left Hand 3 Switch, ...Single FNT 1 Dual Lamp Socket Assembly 1 © 3M 2007 35 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Section 21. Small Electrical Parts Kit 3M Part Number Description of Parts Included in Kit Qty. Plastic Parts Kit 3M Part Number Description of Parts Included in 1 Spring, ...
... Latch, Top Cover 2 78-8120-8521-1 Spring, Compression, #LC-029C-5MW, 18.5 lb/in Kit Qty. Small Electrical Parts Clock, LCD 1 Kit Tape, Foam 1 78-8120-8522-9 Resistor, 1.2 Ohm, 0.25 tab 3 Clip, Tinnerman #C54923-017-4 1 Switch, Lamp Changer, Left Hand 3 Switch, ...Single FNT 1 Dual Lamp Socket Assembly 1 © 3M 2007 35 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Section 21. Small Electrical Parts Kit 3M Part Number Description of Parts Included in Kit Qty. Plastic Parts Kit 3M Part Number Description of Parts Included in 1 Spring, ...