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Question posted by dlricher on November 5th, 2013

Part Number 78-8120-3197-5

Where can I obtain this lamp socket for my overhead projector. Thanks, Luc

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Related 3M 1840 Manual Pages

Parts Catalog - Page 5

... Lamp Socket FNT Dual Lamp Socket EVD Dual Lamp Socket Lamp, ENX Lamp, FXL Lamp, FNT Lamp, EVD 120V Fan Motor Assembly 230V Fan Motor Assembly Roller Kit Part Number 78-8120-8508-8 78-8120-8509-6 78-8120-8498-2 78-8120-4070-3 78-8120-8507-0 78-8120-8499-0 78-8120-8506-2 XO-0038-1786-3 78-8120-8575-7 78-8120-8576-5 XO-00381805-5 78-8121-4789--6 78-8120-8516-1 78-8120-8514-6 78-8120-8515-3 78-8120...

Parts Catalog - Page 7

3M™ Overhead Projector 1800 Illustrated Parts Breakdown 1,2 Section 1. Inverted 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...

Parts Catalog - Page 8

3M™ Overhead Projector 1800 Illustrated Parts Breakdown Section 2. Open Head Assembly 1 2 4 Head Stabilizer Kit 3 Open Head Assembly Parts List Item 3M Part Number Description Qty. 1 78-8120-8507-0 Open Singlet Head Module 1 2 78-8120-8499-0 Open Mirror Module 1 3 78-8014-8951-5 Lens, Wide Angle, Singlet (293mm) 1 4 78-8120-8565-8 Head Stabilizer Kit 1 © 3M ...

Parts Catalog - Page 10

...; 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 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...

Parts Catalog - Page 11

...™ 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 note See note See note See note See note See note See note See note RO-0038-1149-2 78-8079-8744-7 78-8120-8513-8 78-8120-8514-6 78-8120-8537-7 Arm Assembly Parts List (Serial number 18040828 to 1877398) Description...

Parts Catalog - Page 16

... the post. © 3M 2007 16 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Rectangular Post Mounting Parts List Item 3M Part Number Description Qty. 1 78-8120-8516-1 Post Pivot Kit 1 2 78-8120-8514-6 Post, Basic Arm (includes focus rack and cap) 1 3 78-8120-8515-3 Offset Post Pivot Kit 1 4 78-8120-8513-8 Post, Inverted Arm (includes focus rack and cap...

Parts Catalog - Page 18

...; 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 (U.S.) 1 1C 78-8120-8568-2 Top Cover Module, Basic (A4) 1 1D XO-0038-0892-0 Top Cover Module with Lamp Changer...

Parts Catalog - Page 20

3M™ Overhead Projector 1800 Illustrated Parts Breakdown Top Cover Assembly Parts List (with clipped-in stage glass. 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 78-8120-8568-2 Top Cover Module, Basic (A4...

Parts Catalog - Page 22

... [Note: Part discontinued, order 78-8120-3162-9] 1 10B 78-8120-3162-9 Knob, Lamp Changer, Blue 1 11 78-8120-3184-3 Power Cord, 120V (Not shown) 1 © 3M 2007 22 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Base Assembly Parts List Item 3M Part Number Description Qty. 1 78-8120-8511-2 Base Mirror Module, EVD/FNT 1 2 78-8120-8512-0 Base Mirror Module, ENX...

Parts Catalog - Page 23

...™ Overhead Projector 1800 Illustrated Parts Breakdown Section 11. Lamp Housing (Single ENX/FXL) 4 3 1 2 5 Lamp Housing (Single ENX/FXL) Parts List Item 1 2 3 4A 4B 5 3M Part Number 78-8120-3197-5 78-8064-1491-4 78-8064-1510-1 78-8011-1186-1 78-8073-7100-6 78-8073-7208-7 Socket, Lamp, Single ENX/FXL Ejector, Lamp Spring, Lamp Retaining Lamp, ENX Lamp, FXL Bracket, Socket Description...

Parts Catalog - Page 24

...8482; Overhead Projector 1800 Illustrated Parts Breakdown Section 12. Lamp Housing (Dual ENX/FXL) 3 1 2 4 5 6 7 Item 1A 1B 2 3 4 5A 5B 6 7 3M Part Number 78-8120-3196-7 78-8120-4046-3 78-8120-3088-6 78-8079-8863-5 78-8079-8862-7 78-8011-1186-1 78-8073-7100-6 78-8079-8866-8 26-1009-7186-5 Lamp Housing (Dual ENX/FXL) Parts List Description Socket, Lamp, Dual ENX/FXL, (RIGHT) Socket, Lamp...

Parts Catalog - Page 25

... Number Description Qty. 1 78-8079-8829-6 Reflector, FNT 1 2 78-8079-8896-5 Spring, Reflector Retainer 1 3 78-8054-1175-4 Lamp, FNT 1 4 - - - 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Section 13. Rod, Center, EVD/FNT 1 5 78-8079-8834-6 Bracket, Small Condenser 1 6 78-8079-9053-2 Spring, Catch 1 7 78-8012-7827-2 Condenser, FNT 1 8 78-8120-4003-4 Socket...

Parts Catalog - Page 26

... 8 9 10 11 12 3M Part Number 78-8079-8896-5 78-8079-9202-5 78-8079-8829-6 78-8120-3193-4 78-8054-1175-4 78-8079-9053-2 78-8079-8834-6 78-8079-8836-1 78-8012-7827-2 78-8079-9025-0 - - 26-1009-7186-5 78-8079-8928-6 Lamp Housing (Dual FNT) Parts List Spring, Reflector Retainer Reflector. 60mm, FNT Reflector, FNT Socket, Lamp, Dual FNT Lamp, FNT Spring, Catch Bracket, Small Condenser...

Parts Catalog - Page 27

3M™ Overhead Projector 1800 Illustrated Parts Breakdown Section 15. Lamp Housing (Dual EVD) 5 1 2 3 6 4 7 8 11 9 10 Item 1 2 3 4 5 6 7 8 9 10 11 3M Part Number 78-8079-8896-5 78-8054-1775-1 78-8097-3649-5 78-8120-3193-4 78-8079-8791-8 78-8079-9053-2 78-8079-8836-1 78-8079-9025-0 - - 26-1009-7186-5 78-8079-8928-6 Lamp Housing (Dual EVD) Parts List Spring, Reflector Retainer ...

Parts Catalog - Page 28

... Overhead Projector 1800 Illustrated Parts Breakdown Section 16. Lamp Assembly 2 13 1 11 12 3 4 9 10 7 6 5 8 Item 1A 1B 2 3 4 5 6 7 8 9 10 11 12 13 3M Part Number 26-1008-6347-6 26-1005-9599-5 78-8073-7212-9 78-8114-8942-2 78-8120-3134-8 DY-1160-2020-6 78-8073-7127-9 78-8062-1180-778-8033-1666-6 78-8120-3097-7 78-8120-3079-5 78-8120-3080-3 78-8079-8933-6 78-8120-3147-0 Lamp Assembly...

Parts Catalog - Page 32

... Right Jumper, 7.5" Switch, Lamp Changer, Left Jumper, 13.5" © 3M 2007 Qty. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 32 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Wire Jumpers (ENX and FXL), continued ENX BJ1 ENX BJ2 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 3M Part Number 78-8120-3184-3 78-8120-3134-8 - - 78-8079-8933-6 78-8120-3197-5 78-8073-7127...

Parts Catalog - Page 34

..., FNT (100-127V) 1 6B 78-8120-3127-2 Transformer, FNT (220-240V) 1 7 78-8120-4003-4 Socket, Lamp, Single FNT 1 8 78-8079-8933-6 Thermostat, Safety (190º F) 1 9 - - - 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Wire Jumpers Parts List (EVD and FNT) Item 3M Part Number Description Qty. 1 78-8120-3184-3 Power Cord, 120V 1 2 78-8120-3134-8 Switch, On/Off...

Parts Catalog - Page 35

... 5 Socket, Lamp, Single 1 Socket, lamp, ENX/FXL 1 Socket, Lamp, Dual 1 Socket, Lamp, Single FNT 1 Dual Lamp Socket Assembly 1 © 3M 2007 35 3M™ Overhead Projector 1800 Illustrated Parts Breakdown Section 21. Plastic Parts Kit Latch, Top Cover 2 78-8120-8521-1 Spring, Compression, #LC-029C-5MW, 18.5 lb/in Kit Qty. Plastic Parts Kit 3M Part Number Description...

Parts Catalog - Page 36

...--- Y U.S. B 1860 AJD 78-9236-6871-5 120/60 UL / cUL 10.5 Articulating Closed Singlet Y Y Folding ENX Y Dimmer Switch 1 Dual Element Diode --- Country Power Cord Alpha Stock Number Voltage Agency Stage (in.) Head Handle Color Tune Post Type Lamp Lamp Changer Lamp Control Lamps Installed Fresnel Power Fuse/Amps Cord Storage 3M™ Overhead Projector 1800 APPENDIX A - 1800...