3M 2140 Manuals

Manuals and User Guides for 3M 2140. We have 1 3M 2140 manual available for free PDF download: Service Manual

3M 2140 Service Manual

3M 2140 Service Manual (30 pages)

Overhead Projector

Brand: 3M | Category: Projector | Size: 0 MB

Table of Contents

Table of Contents
2
Section 1 Introduction
3
- Specifications
  3
- Principles of Operation
  6
- Optics
  6
- Cooling
  6
Section 2 - Operation and Maintenance
7
- Set up Procedure
  7
- Lamp Management System
  9
- Cleaning
  10
- Cleaning Stage and Fresnel Lens
  10
- Mirrors
  10
- Lubrication
  11
Section 3 - Troubleshooting
12
Section 4 Adjustments
14
- General
  14
- Tools Required
  14
- Projector Check-Out Facilities
  14
- Optical Alignment
  16
- Square Image
  16
- Focus Mechanism
  17
- Aligning the Fresnel Lens
  17
- Color Tuning Cable
  18
- Post (Folding)
  19
- Lampchanger Cable
  19
Section 6 Disassembly/Re-Assembly
28
- Projection Head Assembly (Doublet)
  28
- Top Cover Assembly
  28
- Fresnel Lens
  28
- Stage Glass
  29
- Focusing Assembly
  29
- Condenser Lens
  30

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