3M 1800 OVERHEAD PROJECTORS Illustrated Parts Breakdown

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1800 Overhead Projector

Illustrated Parts Breakdown

3M Visual Systems Department

OHP Service Documentation Resource

6801 River Place Boulevard

Copyright © 3M 2004. All Rights Reserved

Austin, Texas 78726-9000

78-6970-7536-0

Revision History

Original Issue date: 10/2001

The release date, revision level, pages changed and a description of the modifications are listed below.

Revision

Date

Page(s) Changed

Description

Rev A

10/2001

All pages

First edition released

Rev B

1/2002

Figure 1

Added Light Shield Kit

 

 

 

Individual parts

Rev C

6/2002

All pages

combined into

 

 

 

modules and kits

 

 

 

Added Post Handle,

Rev D

8/2002

Figures 5, 8-14

Lamp Module kit

content, OUS motor,

 

 

 

 

 

 

and U.S. Roll Film Kit.

 

 

 

New art and parts

Rev E

6/2003

All pages

listings for kits,

modules, and

 

 

 

 

 

 

individual parts.

 

 

All pages

Figure numbers and

 

 

 

most tables have new

 

 

 

layout.

 

 

Section 4,

New Arm Kit names

 

 

Page 9

and part numbers.

 

 

Section 5,

New Arm section

 

 

Pages 10 and 11

added for S/Ns above

 

 

 

18040828.

 

 

Section 7,

Added On/Off Button

 

 

Page 14

Kit to Top Cover art.

Rev F

10/2004

Section 8,

New Top Cover

 

 

 

 

Pages 16 and 17

section added for

 

 

 

clipped-inglass.

 

 

Section 18,

New 120V Fan Motor

 

 

Page 29

name and part

 

 

 

number.

 

 

Section 19,

New 120V and 230V

 

 

Page 31

Fan Motor names and

 

 

 

part numbers.

 

 

Appendix A

New information

 

 

 

added.

All rights reserved. No part of this book covered by the copyrights hereon may be reproduced or copied in any form or by any means-graphic,electronic, or mechanical, including photocopying, taping or information storage and retrievalsystems-withoutwritten permission of 3M Visual Systems Division.

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3MOverhead Projector 1800

Illustrated Parts Breakdown

 

Table of Contents

 

TABLE OF CONTENTS .............................................................................................................................................................

0

ILLUSTRATED PARTS BREAKDOWN (IPB) ..............................................................................................................................

1

QUICK REFERENCE PARTS INDEX...........................................................................................................................................

2

SECTION 0. MACHINE OVERVIEW ........................................................................................................................................

3

SECTION 1. INVERTED HEAD ASSEMBLY..............................................................................................................................

4

SECTION 2. OPEN HEAD ASSEMBLY.....................................................................................................................................

5

SECTION 3. CLOSED HEAD ASSEMBLY .................................................................................................................................

6

SECTION4.

ARM ASSEMBLY (SERIAL NUMBER 18040827AND BELOW) ..............................................................................

8

SECTION5.

ARM ASSEMBLY (SERIAL NUMBER 18040828AND ABOVE) ............................................................................

10

SECTION 6. POST MOUNTING HARDWARE..........................................................................................................................

12

SECTION 7. TOP COVER ASSEMBLY (WITH TAPED-IN STAGE GLASS) ..................................................................................

14

SECTION 8. TOP COVER ASSEMBLY (WITH CLIPPED-IN STAGE GLASS)................................................................................

16

SECTION 9. BASE ASSEMBLY .............................................................................................................................................

18

SECTION 10. LAMP HOUSING (SINGLE ENX/FXL).............................................................................................................

20

SECTION 11. LAMP HOUSING (DUAL ENX/FXL)...............................................................................................................

21

SECTION 12. LAMP HOUSING (SINGLE FNT)......................................................................................................................

22

SECTION 13. LAMP HOUSING (DUAL FNT) ........................................................................................................................

23

SECTION 14. LAMP HOUSING (DUAL EVD) .......................................................................................................................

24

SECTION 15. LAMP ASSEMBLY...........................................................................................................................................

25

SECTION 16. COOLING FAN ASSEMBLY..............................................................................................................................

26

SECTION 17. ROLL FILM KIT ..............................................................................................................................................

27

SECTION18.

WIRE JUMPERS (ENXAND FXL) ..................................................................................................................

28

SECTION19.

WIRE JUMPERS (EVDAND FNT) ..................................................................................................................

30

SECTION 20. PLASTIC PARTS KIT .......................................................................................................................................

32

SECTION 21. SMALL ELECTRICAL PARTS KIT.....................................................................................................................

32

SECTION 22. HARDWARE KIT.............................................................................................................................................

33

APPENDIX A – 1800 (U.S.) SPECIFICATIONS..............................................................................................................

34

APPENDIX A – 1800 (O.U.S.) SPECIFICATIONS..........................................................................................................

36

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.

© 3M 2004

0

3MOverhead Projector 1800

Illustrated Parts Breakdown

Illustrated Parts Breakdown (IPB)

This Illustrated Parts Breakdown (IPB) Manual contains the information necessary to locate and identify assemblies, sub-assemblies,and specific parts of the 1800 Overhead Projector.

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. If the component is available only as part of the next higher assembly, the description column provides the next higher assembly description or identification number.

Locating and Identifying a Part

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

1.Use the IPB Section Titles to help determine which assembly or sub-assemblyincludes the item.

2.Refer to the view for the assembly or sub-assemblyand locate the item on the exploded view. Match the part callout number to the corresponding number in the parts list.

3.Parts shown inside a dashed box can only be ordered as an assembly. Any part or mounting hardware shown outside the box is not included with the assembly.

Machine Identification Plate

The serial number plate for the 1800 is located on the bottom panel of the projector. The Machine Identification Plate is divided into the following components:

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.Lamp: The electrical rating of the lamp.

4.MFG Code: The MFG Code indicates the year and quarter the projector was built.

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

Ordering Parts

When ordering parts, include the following information:

1.Machine model number and serial number.

2.Parts identification number.

3.Part description.

4.Quantity required.

1

2

 

5

4

3

 

 

 

 

 

 

 

 

 

MFG Code

 

 

 

 

 

 

 

 

 

Letter

 

 

 

Digit

K

2001

 

1

 

Jan-Mar

L

2002

 

2

 

Apr-Jun

M

2003

 

3

 

Jul-Sep

A

2004

 

4

 

Oct-Dec

C

2005

 

1

 

Jan-Mar

For U.S. retail customers: Call 1-800-650-8429,or fax1-800-650-9268.Dealers: Refer to Dealers Guide. 3M Subsidiaries: Contact Export Operations.

© 3M 2004

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3MOverhead Projector 1800

Illustrated Parts Breakdown

Quick Reference Parts Index

 

 

 

 

 

 

 

 

Description (By machine location)

Part Number

Section No.

Item No.

 

 

 

 

 

 

Inverted Singlet Head Module

78-8120-8508-8

 

1

1

 

Inverted Triplet Head Module

78-8120-8509-6

 

1

2

 

Inverted Mirror Module

78-8120-8498-2

 

1

3

 

Light Shield Kit

78-8120-4070-3

 

1

9

 

Open Singlet Head Module

78-8120-8507-0

 

2

1

 

Open Mirror Module

78-8120-8499-0

 

2

2

 

Closed Head Module, Singlet

78-8120-8506-2

 

3

1

 

Closed Head Module, Doublet

78-8120-8505-4

 

3

2

 

Arm Kit (Includes basic post)

78-8120-8575-7

4

& 5

1A

Arm/Offset Post Kit

78-8120-8576-5

4

& 5

1B

Post Pivot Kit

78-8120-8516-1

 

6

1

 

Post, Basic Arm

78-8120-8514-6

 

6

2

 

Offset Post Pivot Kit

78-8120-8515-3

 

6

3

 

Post, Inverted Arm

78-8120-8513-8

 

6

4

 

Top Cover Modules (U.S. and A4)

See Sections 7 & 8

7

& 8

1A – 1D

Fresnel Lens, Dual Element – 182.5 mm

78-8120-8504-7

7

& 8

6

 

Fresnel Lens, Dual Element (Inverted Singlet) – 175.3mm

78-8120-8502-1

 

7

6

 

On/Off Button Kit, Red

78-8120-8563-3

7

& 8

8A

On/Off Button Kit, Blue

78-8120-8564-1

7

& 8

8B

Base Mirror Module (EVD/FNT)

78-8120-8511-2

 

9

1

 

Base Mirror Module (ENX/FXL)

78-8120-8512-0

 

9

2

 

Base Module

78-8120-8517-9

 

9

8

 

Lamp Housing Kit

78-8120-8520-3

 

9

9

 

Transformers

See Section 9

 

9

4A – 4D

Power Cord, 120V (U.S. only)

78-8120-3184-3

 

9

11

 

ENX/FXL Single Lamp Socket

78-8120-3197-5

 

10

1

 

ENX/FXL Dual Lamp Socket

78-8120-3196-7

 

11

1

 

FNT Single Lamp Socket

78-8120-4003-4

 

12

8

 

FNT Dual Lamp Socket

78-8120-3193-4

 

13

4

 

EVD Dual Lamp Socket

78-8120-3193-4

 

14

4

 

Lamp, ENX

78-8011-1186-1

10

& 11

4A, 5A

Lamp, FXL

78-8073-7100-6

10

& 11

4B, 5B

Lamp, FNT

78-8054-1175-4

12

& 13

3, 5

 

Lamp, EVD

78-8079-8791-8

 

14

5

 

120V Fan Motor Assembly

XO-0038-1567-7

 

16

5

 

230V Fan Motor Assembly

XO-0038-1568-5

 

16

4

 

Roller Kit

See Section 17

 

17

1 – 4

© 3M 2004

2

3MOverhead Projector 1800

Illustrated Parts Breakdown

Section 0. Machine Overview

Head Assembly

(See Sections 1, 2, and 3)

Top Cover Assembly

(See Sections 7 and 8)

ENX/FXL Lamp Housing

(Single and Dual)

(See Sections 10 and 11)

FNT Lamp Housing

(Single and Dual)

(See Sections 12 and 13)

EVD Lamp Housing

(Dual)

(See Section 14)

Lamp Assembly

(See Section 15)

Cooling Fan Assembly

(See Section 16)

Arm Assembly

(See Sections 4 and 5)

Post Mounting Hardware

(See Section 6)

Roller Kit

(See Section 17)

Base Assembly

(See Section 9) Wire Jumpers

(See Sections 18 and 19)

Plastic Parts Kit

(See Section 20)

Electrical Parts Kit

(See Section 21)

Hardware Kit

(See Section 22)

© 3M 2004

3

3MOverhead Projector 1800

Illustrated Parts Breakdown

1,2

Section 1. Inverted Head Assembly

3

4

6

5

7

Inverted Singlet Head only

Light Shield Kit

8 Inverted Triplet Head only

Note: Screws, nuts, bolts, clips, and other small hardware are also contained in the Hardware Kit: P/N78-8120-8523-7(Refer to Section 22).

Inverted Head Assembly Parts List

Item

3M Part Number

Description

Qty.

 

 

 

 

1

78-8120-8508-8

Inverted Singlet Head Module

1

2

78-8120-8509-6

Inverted Triplet Head Module

1

3

78-8120-8498-2

Inverted Mirror Module (Includes Mirror, Tape, and Holder)

1

4

78-8120-3158-7

Mount, Inverted Head

1

5

78-8120-3154-6

Yoke, Triplet, Left

1

6

78-8120-3155-3

Yoke, Triplet, Right

1

7

78-8096-5792-3

Lens, Wide Angle (254.78mm)

1

8

78-8097-3693-3

Lens, Triplet (345mm)

1

9

78-8120-4070-3

Light Shield Kit (Optional)

1

© 3M 2004

4

3MOverhead Projector 1800

Illustrated Parts Breakdown

Section 2. Open Head Assembly

1

2

4

Head Stabilizer Kit

3

Note: Screws, nuts, bolts, clips, and other small hardware are also contained in the Hardware Kit: P/N78-8120-8523-7(Refer to Section 22).

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 2004

5

3MOverhead Projector 1800

Illustrated Parts Breakdown

Section 3. Closed Head Assembly

1, 2

3

4

 

 

(Singlet Head only)

5

6

9

 

10

15

7

8

14

13

11

12

Note: Screws, nuts, bolts, clips, and other small hardware are also contained in the Hardware Kit: P/N78-8120-8523-7(Refer to Section 22).

© 3M 2004

6

3MOverhead 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

78-8120-8505-4

 

Closed Head Module, Doublet (Includes Mirror Housing Assy.)

1

3

78-8064-1562-2

 

Housing, Exit Lens

 

1

4

78-8073-2982-2

 

Glass, Articulate Head, Coated (Singlet only)

1

5

78-8014-8812-9

 

Lens, Articulate

 

1

6

78-8064-1602-6

 

Clamp, Dust Shield

 

1

7

78-8064-1643-0

 

Mount, Lens, Singlet

 

1

8A

78-8073-2980-6

 

Lens, Wide Angle (Singlet only)

 

1

8B

78-8011-1440-2

 

Lens, Meniscus (Doublet only)

 

1

9

78-8064-1457-5

 

Mirror Housing Assembly

 

1

10

78-8120-3122-3

 

Cover, Doublet, Articulate

 

1

11

78-8011-1445-1

 

Pivot, Rod

 

1

12

78-8120-3121-5

 

Bracket, Lens

 

1

13

78-8014-8817-8

 

Spring, Tension

 

1

14

78-8064-1797-4

 

Shield, Dust

 

1

15A

78-8064-1596-0

 

Clamp, Lens, Singlet (Singlet only)

1

15B

78-8064-1595-2

 

Clamp, Lens (Doublet only)

 

1

16

78-8054-1791-8

 

Clamp, Lens Dust Shield, Singlet (Not shown)

1

17

78-8064-1646-3

 

Tubing, Lens (Not shown)

 

1

© 3M 2004

7