3M Model 2100 Overhead Projector Illustrated Parts Breakdown283M 1992Section 13WIRE JUMPERS/HARNESSInsulatedBlower Motor Leads(Black and White) Transformer Leads(White and Black)GroundLamp ChangerTransformer Leads (Red)REF. Transformer218 9 52130/4130 (120V)InsulatedBlower Motor Leads(Black and White)Transformer Leads(White and Black)GroundLamp Changer SwitchTransformer Leads (Red)2140, 2150, 2170 & 2180(100V, 120V, 230V & 240V)21415161759678 TransformerIndicator Board Assembly1918

Quick Reference Parts Index

Section 1 OVERVIEW

Section 2 ARTICULATE HEAD ASSEMBLY

Section 3 TRIPLET HEAD ASSEMBLY (AFTER S/N 421446)

Section 4 TRIPLET HEAD ASSEMBLY (PRIOR TO S/N 421446)

Section 5 FOCUS MECHANISM ASSEMBLY (AFTER S/N 422868)

Section 6 FOCUS MECHANISM ASSEMBLY (PRIOR TO S/N 422868)

Section 7 TOP COVER ASSEMBLIES

Section 8 BASE ASSEMBLY

Section 9 FIXED POST ASSEMBLY

Section 10 POST PIVOT ASSEMBLY

Section 11 LAMP MODULE ASSEMBLY (AFTER S/N 422868)

Section 12 LAMP MODULE ASSEMBLY (PRIOR TO S/N 422868)

Section 13 WIRE JUMPERS/HARNESS

Section 14 ROLLER ATTACHMENT

Appendix A FIELD UPDATE KITS

3M 2100 Illustrated Parts Breakdown

2100

service manual

Section 1 - Introduction

Optics

Principles of Operation

Section 2 - Operation and Maintenance

Lamp Management System

Cleaning

Lubrication

Section 3 - Troubleshooting

Section 4 - Adjustments

Optical Alignment

Focus Mechanism

Color Tuning Cable

Post (Folding)

Section 6 - Disassembly/Re-assembly

Stage Glass

Condenser Lens