3M 9850 User Manual

9850 Overhead Projector

Illustrated Parts Breakdown

3M Visual Systems

Boulevard de l’Oise
95006 Cergy Pontoise Cedex
France

Printed in U.S.A.
 3M IPC, 2000. All Rights Reserved
March 2000, 78-6970-6748-2 Rev. D

3M Overhead Projector 9850

Illustrated Parts Breakdown

Revision History

Revision bars placed in the margins ( ) indicate where additions or changes to a parts identification list
occurred. Items deleted from a parts identification list are indicated on this page only. Changes to illustrations

are not indicated by revision bars, nor shown in this revision history.
The original issue of this manual and subsequent revisions are identified as follows:

Issue date: 8/95

Revision Date Page(s) Changed Change

Original August 1995 All pages
Rev. B April 1996 All pages
Rev. C March 1997 All pages
Rev. D March 2000 Page 2 Added new Quick Reference item:

BLADE, Fan, 4.00 CW, 5 Blade (Version 2 only)
78-8099-8767-6.
Added: (Version 1 only) to 115V/230V Crossflow
Fans.
Added: (Mitronic) to IGNITOR and added new
IGNITOR (Schieder) 78-8073-3049-9.
Added new: MOTOR, Fan, 100V (Version 2 only)
78-8099-8790-8, MOTOR, Fan, 120V (Version
2 only) 78-8099-8791-6, and MOTOR, Fan,
230V (Version 2 only) 78-8099-8792-4.
Added: (Version 1 only) to Thermostat (FNT)
78-8079-9010-2. Added new item: Thermostat
(FNT) (Version 2 only) 78-8079-8933-6.

Page 11 Changed item 0 to 0A, and added new item 0B,

Focus Arm Upgrade Kit (Europe only)
(DY-0210-2704-9), and new item 0C, Focus Arm
Upgrade Kit (78-8054-1821-3).

Page 14 Modified the art to show Version 1 Crossflow Fan

Assembly and added new Version 2 Fan Motor
components.

Page 15 Added: (Version 1 only) to items 4, 5A and 5B.

Changed: item 6 from SCREW, Plastite,
6–19 x 5 x 16, 26-1002-4948-6 to SCREW,
Plastite, M3.5 x 8, DY-1117-1909-1.
Added: (Version 1 only) to 7A and added new 7B,
THERMOSTAT, Safety, (FNT) (Version 2 only)
78-8079-8933-6.
Added: new P/N and serial number break to item
12A from 78-8073-3135-6 BASE to
78-8097-3529-9 BASE ASSEMBLY – 9800
(Version 1 only). Added new item 12B
78-8099-8761-9 for Version 2.

 3M 2000

i

3M Overhead Projector 9850

Illustrated Parts Breakdown

Revision History (Continued)

Revision Date Page(s) Changed Change

Rev. D March 2000 Page 15 (Continued) Added the following for Version 2: item 16,

78-8099-8767-6, item 17, 78–8099-8758-5,
item 18A, 78-8099-8790-8, item 18B,
78-8099-8791-6, item 18C, 78-8099-8792-4,
item 19, 26-1012-0255-9, and item 20,
78-8003-8728-0.

Page 19 Added: (Mitronic) to IGNITOR, item 6A, and

added new item 6B, IGNITOR (Schieder),
78-8073-3049-9.

Page 21 Added: (Mitronic) to items 0A and 0B, and added

new item 0C, FRONT HOUSING AND POWER
SUPPLY ASSEMBLY, 190–250V (Schieder),
78-8073-3048-1.

 3M 2000

ii

3M Overhead Projector 9850

Illustrated Parts Breakdown

Introduction

This Illustrated Parts Breakdown (IPB) contains the
information necessary to locate and identify specific
parts of the 9850 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.

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 9850 Overhead Projector.

Machine Identification Plate

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.

Ordering Parts

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. A
three character alpha code indicates this
distribution is only for USA and Canadian
distribution.

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

MFG Code

Letter Digit
C 1995 1 Jan – Mar
D 1996 2 Apr – Jun
E 1997 3 Jul – Sep
F 1998 4 Oct – Dec

4. Lamp: The electrical rating of the lamp.

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

1

3M 9850 OVERHEAD PROJECTOR

MODEL 9000AJL

13.0

D1

575

98580174

5 3

95

GERMANY

2

LISTED

316N

c

4

__________________________________________

Figure 1. Machine Identification Plate

 3M 2000

Revision Bars

Revision bars placed in the margins indicate where
additions or changes occurred. Refer to the Revision
History to identify specific additions and changes.

For part orders contact:
Dealers: Refer to Dealers Guide

3M Subsidiaries: Contact Export Operations
Retail Customers:

FAX: [phone]
Telephone: [phone]

iii

3M Overhead Projector 9850

Table of Contents

Section No. Title Page

Qu i ck R eferen ce P art s In d ex 2.................................................

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

1 Tri plet (Open) Head Assembly 5............ ...............................................

2 F lip -- in Magnifi er Assembly 7............ .................................................

3 Top C over 9............ ...............................................................

4 Arm and F ocus Assembly 11............ ..................................................

5 F olding P ost and Handle Assembly 13............ ..........................................

6 B ase Assembly 15............ ..........................................................

7 B ase P ower S upply Assembly 17............ ..............................................

8 Optical Assembly 19............ ........................................................

9 F ront Housing and P ower S upply Assembly 21............ ...................................

10 Wi re Jumpers 23........... ............................................................

Appendix A S peci fi cations 25... ...........................................................

Illustrated Parts Breakdown

IMPORTANT NOTICE

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

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

 3M 2000

iv

3MOverhead Projector 9850

Illustrated Parts Breakdown

Quick Reference Parts Index

Section Item

Description Part Number No. No.

BLADE, Fan, 4.00 CW, 5 Blade 78-8099-8767-6 6 16............................................. .. .....

CRADLE, Post 78-8079-8890-8 5 4........................................................... .. ......

FAN, Compact, Power Supply 78-8073-3133-1 9 17............................................... .. .....

FAN, Crossflow, 115V (Version 1 only) Not Available 6 5A
FAN, Crossflow, 230V (Version 1 only) Not Available 6 5B

FILTER, EMI 78-8073-3164-6 9 2............................................................ .. ......

FOOT, Mounting 26-1008-5211-5 6 2......................................................... .. ......

FUSE, 8 Amp, Slow Acting (AHLC and AHLS) Not Available 9 3A................................ .... ....

FUSE, 16 Amp, FST, Slow Acting (Use on all versions except AHLC and AHLS) Not Available 9 3B..... .... ....

....................................... .... ....

....................................... .... ....

GLASS, Stage, Hardened (all except AJL) 78-8064-1473-2 3 7A
GLASS, Stage, Hardened (U.S. only) (AJL) 78-8079-8975-7 3 7B

HEAD ASSEMBLY, Triplet (includes Section 2, Flip--in Magnifier) 78-8097-3644-6 1 0................ .. ......

IGNITER (Mitronic) 78-8073-3167-9 8 6A
IGNITER (Schieder) 78-8073-3049-9 8 6B

KNOB, Color Tuning 78-8097-3565-3 8 24..................................................... .. .....

KNOB, Focus 78-8064-1601-8 4 16............................................................ .. .....

LAMP, Metal Halide, 575W DY-0210-1120-9 8 14................................................ .. .....

LENS, Condenser 78-8073-3128-1 8 9........................................................ .. ......

LENS, Fresnel Doublet, 133.8mm 78-8097-3637-0 3 13........................................... .. .....

LENS, H.E.A.R., Coated, 345mm, Triplet Not Available 1 3..................................... .... ......

MIRROR ASSEMBLY, Triple 78-8054-1659-7 1 15.............................................. .. .....

MOTOR, Fan, 100V (Version 2 only) 78-8099-8790-8 6 18A
MOTOR, Fan, 120V (Version 2 only) 78-8099-8791-6 6 18B
MOTOR, Fan, 230V (Version 2 only) 78-8099-8792-4 6 18C

POST, Folding, Long 78-8079-9088-8 4 15...................................................... .. .....

STRAP, Handle 78-8079-9218-1 5 16.......................................................... .. .....

SWITCH, Hi/Low 78-8073-3291-7 9 21........................................................ .. .....

...................................................... .. ....

...................................................... .. ....

..................................... .. ....

.................................... .. ....

......................................... .. ...

......................................... .. ...

......................................... .. ...

THERMOSTAT Not Available 8 16.......................................................... .... .....

THERMOSTAT, Safety (FNT) (Version 1 only) 78-8079-9010-2 6 7A
THERMOSTAT, Safety (FNT) (Version 2 only) 78-8079-8933-6 6 7B

................................. .. ....

................................. .. ....

 3M 2000

2

3MOverhead Projector 9850

Triplet (Open)Head
Assembly
(See Section 1)

Illustrated Parts Breakdown

Section 0

OVERVIEW

Arm and Focus Assembly
(See Section 4)

Flip--in Magnifier Assembly
(See Section 2)

Front Housing and
Power Supply Assembly
(See Section 9)

Top Cover
(See Section 3)

OpticalAssembly
(See Section 8)

Folding Post
and Handle Assembly
(See Section 5)

Base Power Supply Assembly
(See Section 7)

Base Assembly
(See Section 6)

 3M 2000

Wire Jumpers
(See Section 10)

3

3MOverhead Projector 9850

TRIPLET (OPEN) HEAD ASSEMBLY

Illustrated Parts Breakdown

Section 1

12

13

10

9

23

4

6

7

1

8

14

11

5

15

 3M 2000

16

7

6

4

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 1

TRIPLET (OPEN) HEAD ASSEMBLY

Item No. Part Number Description Qty

0 78-8097-3644-6 HEAD ASSEMBLY, Triplet, (includes Section 2, Flip--in Magnifier) 1....... ....... ..........

1 78-8003-9762-8 NUT, U-Type, 8-32 1....... ....... ..................................................

2 26-1008-5596-9 SCREW, Taptite, M3 x 6mm, Black, Zinc 3....... ....... ................................

3 Not Available LENS, H.E.A.R., Coated, 340mm, Triplet 1....... ......... ................................

4 78-8079-9017-7 COVER, Head 1....... ....... ......................................................

5 26-1008-5592-8 SCREW, Taptite, M3.5 x 8 2....... ....... ............................................

6 26-1005-9570-6 SCREW, Mach. 8-32 x 7/16 1....... ....... ...........................................

7 26-1004-0460-2 WASHER, Plain, Nylon 1....... ....... ..............................................

8 78-8097-3657-8 BRACKET, Lens 1....... ....... ...................................................

9 78-8097-3658-6 BRACKET, Lens, Headmount 1....... ....... .........................................

10 26-1003-6669-4 SCREW, Taptite, Sems, M4 x 10 2...... ....... .......................................

11 78-8097-3666-9 PAD, Dampener 1...... ....... ....................................................

12 Not Available SCREW, Taptite, M3.5 x 12 2...... ......... ...........................................

13 Not Available WASHER, Lock, External 2...... ......... ............................................

14 78-8097-3667-7 SPACER, Head, OUS 2...... ....... ................................................

15 78-8054-1659-7 MIRROR ASSEMBLY, Triplet 1...... ....... ........................................

16 Not Available LABEL, Caution (Japan) (ABJL) 1...... ......... .......................................

 3M 2000

5

3MOverhead Projector 9850

FLIP--IN MAGNIFIER ASSE MBLY

See Section 4

Illustrated Parts Breakdown

Section 2

See Section 1

7

6

5

4

3

2
1

 3M 2000

6

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 2

FLIP--IN MAGNIFIER ASSE MBLY

Item No. Part Number Description Qty

0 (See Note 1) FLIP-IN MAGNIFIER ASSEMBL Y 1....... .......... ....................................

1 26-1007-5427-9 SCREW, Plastite, 6-19 x 3/8 1....... ....... ...........................................

2 26-1009-9689-6 WASHER, Spring 1....... ....... ...................................................

3 78-8095-8269-1 BRACKET, Magnifier Lens 1....... ....... ...........................................

4 78-8097-3673-5 KNOB, Magnifier 1....... ....... ...................................................

5 78-8097-3522-4 LENS, Flip-in Magnifier (Coated) 1....... ....... ......................................

6 78-8095-8270-9 RETAINER, Lens Magnifier 1....... ....... ..........................................

7 78-8095-8271-7 POST, Magnifier Pivot 1....... ....... ...............................................

Note 1. This item is available as an accessory part only. For U.S. (domestic) accessory information, call the 3M

VSD Order Department in Austin at 1-800-328-1063. For European accessory information, fax the 3M
Distribution Services International BV, Breda, Netherlands at 011-31-76-272-022. For international
accessory information, fax the International Order Entry Department in St. Paul at [phone].

 3M 2000

7

3MOverhead Projector 9850

4

3

Illustrated Parts Breakdown

Section 3

TOP COVER

7

8

2

11

12

1

16

14

15

1

9

10

13

 3M 2000

8

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 3

TOP COVER

Item No. Part Number Description Qty

1 26-1002-4948-6 SCREW, Plastite, 6-19 x 5/16 2....... ....... ..........................................

2 78-8079-8827-0 BRACKET, Hinge (Dual) 1....... ....... .............................................

3 78-8064-1515-0 ACTUATOR, Switch Button 1....... ....... ..........................................

4 Not A vailable DOOR, High/Low Switch 1....... ......... .............................................

5-6 NotUsed....

7A 78-8064-1473-2 GLASS, Stage, Hardened (all except AJL) 1...... ....... ...............................

7B 78-8079-8975-7 GLASS, Stage, Hardened (U.S. only) (AJL) 1...... ....... ..............................

8 78-8073-3138-0 COVER, Top 1....... ....... .......................................................

9 Not Available BRACKET, Airflow, Top Cover 1....... ......... ........................................

10 26-1000-0337-0 SCREW, Plastite, 6-19 x 3/8 2...... ....... ...........................................

11 78-8005-0481-9 SPRING, Compression 1...... ....... ...............................................

12 78-8079-8768-6 LATCH, Cover, Top 1...... ....... .................................................

13 78-8097-3637-0 LENS, Fresnel Doublet, 133.8mm 1...... ....... ......................................

14 78-8079-8939-3 LABEL, Caution, Lens 1...... ....... ...............................................

15 78-8079-8830-4 RETAINER, Fresnel 1...... ....... .................................................

16 78-8079-8974-0 BUTTON, Switch, Plum 1...... ....... ..............................................

 3M 2000

9

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 4

ARM AND FOCUS ASSEMBLY

 3M 2000

9

10

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 4

ARM AND FOCUS ASSEMBLY

Item No. Part Number Description Qty

0A 78-8073-2953-3 ARM and FOCUS ASSEMBLY 1...... ....... ........................................

...... ....... .............................

0B DY-0210-2704-9 FOCUS ARM UPGRADE KIT (Europe only) 1

...... ....... ........................................

0C 78-8054-1821-3 FOCUS ARM UPGRADE KIT 1

1 26-1008-5592-8 SCREW, Taptite, M3.5 x 8 5....... ....... ............................................

2 Not Available CAP, Focus Arm 1....... ......... ....................................................

3 78-8079-8745-4 GEAR, Focus 1....... ....... ......................................................

4 78-8079-8746-2 SCREW, Shoulder 2....... ....... ...................................................

5 26-1009-4515-8 SPRING, Compression 2....... ....... ...............................................

6 78-8079-8747-0 BAR, Pressure 1....... ....... ......................................................

7 78-8079-8743-9 CLAMP, Friction 1....... ....... ....................................................

8 78-8079-8744-7 RACK, Focus 1....... ....... ......................................................

9 Not Available LABEL, Post (Japan) (ABLJ) 1....... ......... ..........................................

10 -- 11 Not Used..

12 26-1009--3653-8 CAP, Post (22 mm square) 1...... ...... ............................................

13 78-8079-8960-9 ARM, Focus 1...... ....... .......................................................

14 78-8011-1220-8 PAD, Wear 1...... ....... .........................................................

15 78-8079-9088-8 POST, Folding, Long 1...... ....... ................................................

16 78-8064-1601-8 KNOB, Focus 1...... ....... ......................................................

17 Not Available LABEL, Caution, (Japan) (ABLJ) 1...... ......... ......................................

 3M 2000

11

3MOverhead Projector 9850

FOLDING POST and HANDLE ASSEMBLY

6

Illustrated Parts Breakdown

Section 5

See Section 4

5

See Section 6

7

11

8

4

2

3

14

13

16

9

10

12

15

1

 3M 2000

12

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 5

FOLDING POST and HANDLE ASSEMBLY

Item No. Part Number Description Qty

1 78-8079-9219-9 SCREW, End Cap 2....... ....... ...................................................

2 26-1009-9966-8 NUT, Keps, 12--24 2....... ....... ..................................................

3 26-1002-4948-6 SCREW, Plastite, 6-19 x 5/16 2....... ....... ..........................................

4 78-8079-8890-8 CRADLE, Post 1....... ....... .....................................................

5 78-8079-8850-2 BOLT, Pivot 1....... ....... .......................................................

6 78-8079-8846-0 BRACKET, Pivot 1....... ....... ...................................................

7 26-1009-9847-0 SPRING, Compression 1....... ....... ...............................................

8 78-8079-8852-8 CLAMP, Post, Pivot 1....... ....... .................................................

9 78-8079-8997-1 SCREW, Latch 1....... ....... .....................................................

10 26-1008-5592-8 SCREW, Taptite, M3.5 x 8 1...... ....... ............................................

11 26-1002-5107-8 SCREW, Taptite, 10-32 x 5/8 1...... ....... ..........................................

12 26-1006-7602-7 NUT, Hex, 1/4-20, Nylon Stop Lock 1...... ....... ....................................

13 26-1009-7284-8 WASHER 2...... ....... .........................................................

14 78-8079-8875-9 MOUNT, Post, Pivot 1...... ....... .................................................

15 78-8079-9217-3 CAP, End 2...... ....... ..........................................................

16 78-8079-9218-1 STRAP, Handle 1...... ....... .....................................................

 3M 2000

13

3MOverhead Projector 9850

See Section 8

Illustrated Parts Breakdown

Section 6

BASE ASSEMBLY

7

6

8

9

10

5

(Version 1 Only --

S/N 98506855

and below)

(Version 2 Only --

S/N 98506856

and above)

19

17

20

16

14

13

8

2

1

8
4

12

11

 3M 2000

18

14

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 6

BASE ASSEMBLY

Item No. Part Number Description Qty

1 78-8073-6942-2 SCREW, Foot 4....... ....... ......................................................

2 26-1008-5211-5 FOOT, Mounting 4....... ....... ....................................................

3NotUsed.......

....... ......... ....................................

4 Not Available TAPE, Heat (Body) (Version 1 only) 1

...... ......... ..................................

5A Not Available FAN, Crossflow, 115V (Version 1 only) 1

...... ......... ..................................

5B Not Available FAN, Crossflow, 230V (Version 1 only) 1

....... ......... ...........................................

6 Not Available SCREW, Plastite, M3.5 x 8 2

...... ....... ...........................

7A 78-8079-9010-2 THERMOSTAT, Safety (FNT) (Version 1 only) 1

...... ....... ...........................

7B 78-8079-8933-6 THERMOSTAT, Safety (FNT) (Version 2 only) 1

8 26-1005-7810-8 SCREW, Taptite, M3.5 x 6 6....... ....... ............................................

9 78-8073-3143-0 BRACKET, Airflow, MH 1....... ....... .............................................

10 78-8079-8817-1 PIVOT, Cover 2...... ....... ......................................................

11 26-1009-9195-4 CIRCUIT BREAKER, 5 Amp, Single Pole 1...... ....... ...............................

...... ....... ..............

12 78-8099-8761-9 BASE ASSEMBLY (Version 2 only) (S/N 98506856 and above) 1

......... ....... ........................................

13 26-1009-9931-2 SCREW, Taptite, Sems, M4 x 8 6

14 26-1004-9859-6 CLIP/CLAMP, Adhesive Backed 2...... ....... .......................................

...... ......... ..............................................

15 Not Available TIE WRAP (Not shown) 4

...... ....... ..........................

16 78-8099--8767-6 BLADE, Fan, 4.00 CW, 5 Blade (Version 2 only) 1

...... ....... ....................................

17 78-8099-8758-5 DUCT, Fan, Mount (Version 2 only) 1

..... ....... ...................................

18A 78-8099-8790-8 MOTOR, Fan, 100V (Version 2 only) 1

..... ....... ...................................

18B 78-8099-8791-6 MOTOR, Fan, 120V (Version 2 only) 1

..... ....... ...................................

18C 78-8099-8792-4 MOTOR, Fan, 230V (Version 2 only) 1

...... ......... ...............................

19 Not Available SCREW, Taptite, 4/40x3(Version2only) 1

...... ....... ...................

20 78-8003-8728-0 BUSHING, 0.5 Mounting Hole Diameter (Version 2 only) 1

 3M 2000

15

3MOverhead Projector 9850

BASE POWER SUPPLY ASSEMBLY

Illustrated Parts Breakdown

Section 7

9

8

7

6

5

4

10

11

12

5

13

See Section 6

14

15

16

3

2

1

19

18

17

 3M 2000

16

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 7

BASE POWER SUPPLY ASSEMBLY

Item No. Part Number Description Qty

1A 78-8097-3590-1 POWER CORD, Australia 1...... ....... ............................................

1B 78-8073-3139-8 POWER CORD, Europe 1...... ....... ..............................................

1C 78-8097-3593-5 POWER CORD, Italy 1...... ....... ................................................

1D 78-8073-3193-5 POWER CORD, Japan 1...... ....... ...............................................

1E 78-8073-3740-6 POWER CORD, United Kingdom 1...... ....... ......................................

1F 78-8073-3188-5 POWER CORD, U.S. 1...... ....... ................................................

1G 78-8073-3141-4 POWER CORD, Swiss 1...... ....... ...............................................

1H 78-8097-3594-3 POWER CORD, Phillippines 1...... ....... ..........................................

1I 78-8097-3592-7 POWER CORD, South Africa 1...... ....... .........................................

2 DY-1160-2020-6 CLAMP, Cable 1....... ....... .....................................................

3 78-8015-5038-1 SWITCH, Interlock 1....... ....... ..................................................

4 78-8079-8795-9 BRACKET, Interlock Switch 1....... ....... ..........................................

5 26-1002-4948-6 SCREW, Plastite, 6-19 x 5/16 4....... ....... ..........................................

6 78-8079-9066-4 FOOT, Support, Side 2....... ....... .................................................

7 Not Available CLAMP, Wire, Micro, Plastic 1....... ......... ..........................................

8 26-1005-7810-8 SCREW, Taptite, M3.5 x 6 1....... ....... ............................................

9A 78-8097-3622-2 LABEL, Caution (U.S.) 1...... ....... ..............................................

9B 78-8097-3596-8 LABEL, Caution (Outside U.S.) 1...... ....... .......................................

10 Not Available BUSHING, Split 1...... ......... ....................................................

11 Not Available- BRACKET, Shield, Outlet 1...... ........ ............................................

12 78-8097-3586-9 NUT PLATE 1...... ....... .......................................................

13 Not Available WASHER, Lock, #6, External Tooth 2...... ......... ....................................

14A Not Available LABEL, Socket, 2.5V 2..... ......... ................................................

14B 78-8097-3631-3 LABEL, Socket, 100V 1..... ....... ...............................................

14C 78-8097-3629-7 LABEL, Socket, 120V 2..... ....... ...............................................

14D Not Available LABEL, Socket, 127V 1..... ......... ...............................................

15A 78-8097-3538-0 CORD WRAP, (U.S.) 1..... ....... ................................................

15B 78-8097-3541-4 CORD WRAP, (Outside U.S.) 1..... ....... .........................................

15C 78-8097-3648-7 CORD WRAP (Japan) (ABLJ) 1..... ....... .........................................

16A Not Available SCREW, Plastite, 8-16 x 3/8 (U.S.) 4..... ......... .....................................

16B Not Available SCREW, Taptite, M4x6(OutsideU.S.) 4..... ......... .................................

17A 26-1009-9118-6 OUTLET SOCKET, Power, U.S/Taiwan (AJL and AALT) 2..... ....... ...................

17B 26-1009-9110-3 OUTLET SOCKET, Power, Australia (AHLA) 2..... ....... ............................

17C 26-1009-9105-3 OUTLET SOCKET, Power, Europe (AHLS and AHLK) 2..... ....... ....................

17D 26-1011-2519-8 OUTLET SOCKET, Power, Japan (ABLJ) 2..... ....... ...............................

17E 26-1009-9548-4 OUTLET SOCKET, Power, Italy (AHLC) 2..... ....... ................................

17F Not Available OUTLET SOCKET, Power, Swiss (AHLZ) 2..... ......... ...............................

17G 26-1009-9107-9 OUTLET SOCKET, Power, United Kingdom (AHLU) 2..... ....... ......................

18 Not Available SCREW, Taptite, Torx, M3.5 x 6 2...... ......... .......................................

19A 26-1008-5205-7 SCREW, Plastite, Torx, 6-19x1(AHLS,AHLU,AHLZandABLJ) 1..... ....... ...........

19B 26-1003-3716-6 SCREW, Plastite, 6-19x1(AJL,AHLA,AHLK,AALTandAHLC) 1..... ....... ..........

 3M 2000

17

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 8

OPTICAL ASSEMBLY

7

6

4

11

3

5

2

1

98

10

12

13

14

25

 3M 2000

24

23

19

22

18

15

16

17

20

21

18

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 8

OPTICAL ASSEMBLY

Item No. Part Number Description Qty

0 78-8073-3120-8 OPTICAL ASSEMBLY 1....... ....... ..............................................

1 78-8073-3124-0 ROD, Color Tuning 2....... ....... .................................................

2 12-7992-2440-2 SPRING, Extension 1....... ....... .................................................

3 78-8097-3579-4 GEAR, Track 1....... ....... ......................................................

4 DY-1142-0071-9 E--RING 2....... ....... ..........................................................

5 78-8073-3125-7 ROD, Gear Track 2....... ....... ...................................................

...... ....... .................................................

6A 78-8073-3167-9 IGNITER (Mitronic) 1

...... ....... .................................................

6B 78-8073-3049-9 IGNITOR (Schieder) 1

7 Not Available SCREW, M3 x 8 2....... ......... ....................................................

8 Not Available BRACKET, Igniter 1....... ......... ..................................................

9 78-8073-3128-1 LENS, Condenser 1....... ....... ...................................................

10 78-8073-3123-2 BRACKET, Condenser 1...... ....... ...............................................

11 26-1005-7814-0 RING, Retaining 4...... ....... ....................................................

12 78-8073-3130-7 SOCKET, Lamp 1...... ....... ....................................................

13 Not Available SCREW, Taptite, M4 x 25 2...... ......... ............................................

14 DY-0210-1120-9 LAMP, Metal Halide, 575W (If ordering in the U.S. call 1-800-447-0388.) 1...... ....... .....

15 26-1005-7810-8 SCREW, Taptite, M3.5 x 6 3...... ....... ............................................

16 78-8073-3174-5 THERMOSTAT 1...... ....... .....................................................

17 Not Available BRACKET, Thermostat 1...... ......... ..............................................

18 78-8073-3127-3 REFLECTOR 1...... ....... ......................................................

19 78-8073--3122-4 BRACKET, Reflector 1...... ....... ................................................

20 78-8079-8896-5 SPRING, Retaining, Reflector (EVD) 1...... ....... ...................................

21 78-8073-3126-5 GEAR, Color Tuning 1...... ....... ................................................

22 78-8073-3121-6 BRACKET, Light Source 1...... ....... .............................................

23 78-8065-8187-8 RETAINER, Knob 1...... ....... ..................................................

24 78-8097-3565-3 KNOB, Color Tuning 1...... ....... ................................................

25 26-1005-7810-8 SCREW, Taptite, M3.5 x 5 1...... ....... ............................................

 3M 2000

19

3MOverhead Projector 9850

FRONT HOUSING AND POWER SUPPLY ASSEMBLY

6

5

Illustrated Parts Breakdown

Section 9

7

4

3

2

1

9

10

21

11

20

12

13

15

 3M 2000

22

18

See Section 6

19

16

17

18

20

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 9

FRONT HOUSING AND POWER SUPPLY ASSEMBLY

Item No. Part Number Description Qty

0A 78-8073-3187-7 FRONT HOUSING AND POWER SUPPLY ASSEMBL Y,...... .......

90V - 130V (Mitronic) 1

0B 78-8073-3165-3 FRONT HOUSING AND POWER SUPPLY ASSEMBLY,...... .......

190V - 250V (Mitronic) 1

0C 78-8073-3048-1 FRONT HOUSING AND POWER SUPPLY ASSEMBLY,...... .......

190 -- 250V (Schieder) 1

1 26-1009-9931-2 SCREW, Taptite, M4 x 8, Sems 2....... ....... ........................................

2 78-8073-3164-6 FILTER, EMI 1....... ....... ......................................................

3A Not Available FUSE, 8 Amp, AT (AHLC and AHLS) 2...... ......... ..................................

3B Not Available FUSE, 16 Amp, SPT, T6, 3x32 (Use on all versions except AHLC and AHLS) 2...... ......... ..

4 Not Available SCREW, Taptite, M3 x 6 2....... ......... .............................................

5A Not Available FUSEHOLDER, 8 Amp 2...... ......... ..............................................

5B Not Available FUSEHOLDER, 16 Amp 2...... ......... .............................................

6A Not Available LABEL, Fuse, Replacement (Use on all versions except AALB,...... .........

AALT, ABLJ, AJL) 1..............................................

6B Not Available LABEL, Fuse, Replacement, 16 Amp (Japan) (AJL, AALB, AALT and ABLJ) 1...... ......... ..

7A 78-8073-3169-5 INSULATOR, Fuse, 8 Amp 1...... ....... ...........................................

7B 78-8073-3028-3 INSULATOR, Fuse, 16 Amp 1...... ....... ..........................................

8NotUsed.......

9 26-1002-6207-5 SCREW, Taptite, M3 x 12 4....... ....... ............................................

10 Not Available SWITCH, On/Off 1...... ......... ...................................................

11 Not Available INSULA TOR, Switch 1...... ......... ................................................

12 78-8079-8797-5 PLATE, Cord, Small (Gray) 1...... ....... ...........................................

13 78-8079-8752-0 HOUSING, Lamp Module 1...... ....... ............................................

14 Not Used......

15 Not Available BALLAST, Electronic (Order complete assembly) (item 0A or 0B) REF...... ......... ........

16 26-1005-7810-8 SCREW, Taptite, M3.5 x 6 4...... ....... ............................................

17 78-8073-3133-1 FAN, Compact, Power Supply 1...... ....... .........................................

18 26-1002-4948-6 SCREW, Plastite, 6--19 x 5/16 8...... ....... .........................................

19 78-8073-3150-5 BRACKET, Fan 1...... ....... ....................................................

20 78-8073-3168-7 INSULATOR, Electronic Ballast 1...... ....... .......................................

21 78-8073-3291-7 SWITCH, Hi/Low 1...... ....... ...................................................

22 26-1008-5592-8 SCREW, Taptite, M3.5 x 8 2...... ....... ............................................

23 Not Used......

............................................

...........................................

............................................

 3M 2000

21

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 10

WIRE JUMPERS

1

23

15

14

1213

10

10

5

9

10

8

16

6

7

7

 3M 2000

22

3MOverhead Projector 9850

Illustrated Parts Breakdown

Section 10

WIRE JUMPERS

Item No. Part Number Description Qty

1 78-8097-3625-5 JUMPER, 12”, Black 1....... ....... ................................................

2A 78-8097-3620-6 JUMPER, 5”, Black (AHLS, AHLZ, AHLK and ALHG) 1...... ....... ....................

2B 78-8097-3621-4 JUMPER, 5”, Black (AHLA, AHLC, AHLU and ALHN) 1...... ....... ...................

2C 78-8097-3619-8 JUMPER, 5”, Black (AJL, AALB, AALT, ABLJ and ARLP) 1...... ....... .................

3A 78-8097-3604-0 JUMPER, 4.5”, Black (AALB, AJL, ABLJ, AALT and ARLP) 1...... ....... ...............

3B 78-8097-3605-7 JUMPER, 4.5”, Black (AJL, AHLS, AHLZ, AHLK and ALHG) 1...... ....... ..............

3C 78-8097-3606-5 JUMPER, 3.5”, Black (AHLA, AHLC, AHLN and AHLU) 1...... ....... ..................

4NotUsed.......

5 Not Available JUMPER, 16”, Black 1....... ......... ................................................

6 Not Available JUMPER, 6”, Brown 1....... ......... .................................................

7 Not Available JUMPER, 10”, White 2....... ......... ................................................

8 Not Available JUMPER, Connector, Harness 1....... ......... .........................................

9 Not Available JUMPER, 12”, Black 1....... ......... ................................................

10 Not Available JUMPER, 13.5”, Black 3...... ......... ...............................................

11 Not Used......

12A 78-8097-3554-7 JUMPER, 11”, Double, White (AJL, AALB, AALT, ABLJ and ARLP) 1..... ....... ........

12B 78-8097-3555-4 JUMPER, 12”, White (AHLG, AHLK, AHLS, and AHLU) 1..... ....... ..................

13A 78-8097-3608-1 JUMPER, Power Cord Socket, 4.5”, White (AHLG, AHLK, AHLS and AHLZ) 1..... ....... .

13B 78-8097-3609-9 JUMPER, Power Cord Socket, 3.5”, White (AHLA, AHLC, AHLN and AHLU) 1..... ....... .

14A Not Available JUMPER, 5.5”, Green/Yellow (AJL and AALT) 1..... ......... ...........................

14B Not Available JUMPER, 5.5”, Green/Yellow (AHLS, AHLZ, AHLK) 1..... ......... .....................

14C Not Available JUMPER, 5.5”, Green/Yellow (AHLA, AHLC, AHLN and AHLU) 1..... ......... ...........

15A 78-8097-3610-7 JUMPER, 4.5”, Green/Yellow (AJL) 1..... ....... ....................................

15B 78-8097-3611-5 JUMPER, 5.5”, Green/Yellow (AHLK, AHLS, AHLZ) 1..... ....... .....................

15C 78-8097-3612-3 JUMPER, 3.5”, Green/Yellow (AHLA, AHLC, AHLN and AHLU) 1..... ....... ...........

16 Not Available JUMPER, 14.5”, Green/Yellow 1...... ......... ........................................

 3M 2000

23

3MOverhead Projector 9850

Illustrated Parts Breakdown

This page intentionally left blank.

 3M 2000

24

3M Overhead Projector 9850

Appendix A
SPECIFICATIONS

Model Description Country Power Cord Model Alpha Stock Number Voltage Agency Stage Size Head Type Lampchanger Color Tuning Post Type Lamp Type Handle Lamp Control Lamps Installed Fresnel Power Fuse Cord Wrap

M9000 Metal Halide Overhead Projector Australia Australian 9850 AHLA 78-9236-61 17-3 190V - 250V Pending A4 Open Triplet No External Folding Metal Halide

95V

525W

Illustrated Parts Breakdown

Yes Auto Dimmer 1 9800 Dual Element

Clear

Solid State 8A Yes

M9000 Metal Halide Overhead Projector Chile Italian 9850 AHLC 78-9236-6121-5 190V - 250V N/A A4 Open Triplet No External Folding Metal Halide

95V

525W

M9000 Metal Halide Overhead Projector Europe Denmark 9850 AHLW 78-9236-6182-7 190V - 250V UL A4 Open Triplet No External Folding Metal Halide

95V

525W

M9000 Metal Halide Overhead Projector Europe European 9850 AHLS 78-9236-6045-6 190V - 250V CE A4 Open Triplet No External Folding Metal Halide

95V

525W

M9000 Metal Halide Overhead Projector India South Africa 9850 AHLG 78-9236-6303-9 190V - 250V Pending A4 Open Triplet No External Folding Metal Halide

95V

525W

M9000 Metal Halide Overhead Projector Japan Japan 9850 ABLJ 78-9236-6118-1 90V - 130V Pending A4 Open Triplet No External Folding Metal Halide

95V

525W

M9000 Metal Halide Overhead Projector Korea Japan 9850 AHLK 78-9236-6119-9 190V - 250V Pending A4 Open Triplet No External Folding Metal Halide

95V

525W

M9000 Metal Halide Overhead Projector New Zealand Australia 9850 AHLN 78-9236-6216-3 190V - 250V Pending A4 Open Triplet No External Folding Metal Halide

95V

525W

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Solid State 8A Yes

Solid State 8A Yes

Solid State 8A Yes

Solid State 8A Yes

Solid State 16A Yes

Solid State 8A Yes

Solid State 8A Yes

M9000 Metal Halide Overhead Projector Swiss Swiss 9850 AHLZ 78-9236-6047-2 190V - 250V CE A4 Open Triplet No External Folding Metal Halide

M9000 Metal Halide Overhead Projector Taiwan Japan 9850 AALT 78-9236-6120-7 90V - 130V N/A A4 Open Triplet No External Folding Metal Halide

M9000 Metal Halide Overhead Projector United

Kingdom

M9000 Metal Halide Overhead Projector United States/

Canada

United

Kingdom

United States 9850 AJL 78-9236-6074-6 90V - 130V UL A4 Open Triplet No External Folding Metal Halide

9850 AHLU 78-9236-6046-4 190V - 250V CE A4 Open Triplet No External Folding Metal Halide

95V

525W

95V

525W

95V

525W

95V

525W

 3M 2000

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Yes Auto Dimmer 1 9800 Dual Element

Clear

Solid State 8A Yes

Solid State 16A Yes

Solid State 8A Yes

Solid State 16A Yes

25

Important Notice

All statements, technical information, and recommendations related to 3M’s products are based on information believed
to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and
determine if it is suitable for your intended application. You assume all risks and liability associated with such use.
Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements
contained on your purchase order shall have no force or effect unless expressly set forth in a written agreement signed
by an authorized officer of 3M.

Visual Systems Division

6801 River Place Boulevard
Austin, Texas 78726-9000

Printed on 50% recycled
waste paper, including 10%
post-consumer waste paper.

Printed in U.S.A.

3M 3/00 78–6970–6748–2 Rev. D