3m 3800IPB User Manual

Discontinued Model

• No technical support

• No replacement parts

3800 Series

Overhead Projector

Illustrated Parts Breakdown

For: 3805 3808 3820

3M Visual Systems Division

6801 River Place Boulevard
Austin, Texas 78726-9000

Printed in U.S.A.
 3M 6/95 78-6970-6825-8

3800 Series Overhead Projectors IPB – Table of Contents

Introduction 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Part Numbers 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Locating and Identifying a Part 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Machine Identification Plate 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 0 OVERVIEW 7-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 1 OPEN SINGLET HEAD ASSEMBLY 7-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 2 CLAMSHELL HEAD ASSEMBLY 7-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 3 ARM AND FOCUS ASSEMBLY 7-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 4 TOP COVER ASSEMBLY 7-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 5 BASE ASSEMBLY 7-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 6 FRONT COVER ASSEMBLY 7-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 7 LAMP HOUSING 7-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 8 WIRE JUMPERS 7-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix A SPECIFICATIONS 7-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

 3M 1995

3800 Series Overhead Projectors IPB – Table of Contents

Introduction

This Illustrated Parts Breakdown (IPB) contains the
information necessary to locate and identify specific
parts of the 3800 Series Overhead Projectors.

Part Numbers

All components available on a replacement basis are
listed with their 3M identification number. The parts
identification list opposite each illustration provides
the description adequate to identify components.

Locating and Identifying a Part

If physical appearance and general location of an item
are known:

1. Use the Overview illustration to determine which
section includes the item.

2. Refer to the section and locate the item on the
exploded view illustration.

The part identification numbers provided in this
manual are from the most current data available.
Make sure part identification numbers for your
component have not been amended by changes and
updates made to your 3800 Series Overhead Projector.

Machine Identification Plate

When ordering parts, include part identification
number, description, quantity and the following
information:

1.Product Name: The specific version number of
the projector.

2.Model Number/Alpha Code: The series number of
the projector followed by a three or four character
alpha code identifier. The Alpha Code indicates
the design level, specific product characteristics,
power cord or distribution specific to a country.

3.MFG Code: The date the projector was
manufactured. See example below:

MFG Code

Letter Digit
C 1995 1 Jan – Mar
C 1995 2 Apr – Jun
D 1996 3 Jul – Sep
E 1997 4 Oct – Dec

4.Lamp: The electrical rating of the lamp.

5.S/N: The serial number assigned to this projector.

The Machine Identification Plate is located on the
bottom side of each projector and lists specific
information that is needed when calling for technical
assistance or ordering parts.

D

Figure 7-1.Machine Identification Plate

For part orders contact:
Dealers: Refer to Dealers Guide

3M Subsidiaries: Contact Export Operations

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3800 Series Overhead Projectors IPB – Table of Contents

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3800 Series Overhead Projectors

Table of Contents

Section No. Title Page

0 Overview 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 Open Singlet Head Assembly 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Clamshell Head Assembly 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Arm and Focus Assembly 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Top Cover Assembly 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 Base Assembly 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 Front Cover Assembly 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 Lamp Housing 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 Wire Jumpers 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix A Specifications 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Illustrated Parts Breakdown

IMPORTANT NOTICE

3M reserves the right to sell or furnish NEW OR RECONDITIONED PARTS.

New and reconditioned parts are covered by the same 3M new parts limited warranty.

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3800 Series Overhead Projectors

Illustrated Parts Breakdown

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3800 Series Overhead Projectors

Illustrated Parts Breakdown

Section 0

OVERVIEW

Open Singlet Head Assembly
(See Section 1)

Arm and Focus Assembly
(See Section 3)

Top Cover Assembly
(See Section 4)

Front Cover Assembly
(See Section 6)

Clamshell Head Assembly
(See Section 2)

Top Cover Assembly
(See Section 4)

Front Cover Assembly
(See Section 6)

Base Assembly
(See Section 5)

Base Assembly
(See Section 5)

Arm and Focus Assembly
(See Section 3)

Base Assembly
(See Section 5 )

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3800 Series Overhead Projectors

OPEN SINGLET HEAD ASSEMBLY

Illustrated Parts Breakdown

Section 1

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