Detailed instructions for use are in the User's Guide.
4400 Series
Overhead Projector
Illustrated Parts Breakdown
For: 4405 4408 4406 4410 4407 4415 4420
3M Visual Systems Division 6801 River Place Boulevard Austin, Texas 78726-9000
Printed in U.S.A. E 3M 5/95 78-6970-5570-1
4400 Series Overhead Projectors
IPB Â Table of Contents
7-1 7-1 7-1 7-1 7-3 7-4 7-6 7-8 7-10 7-12 7-14 7-16 7-18 7-20 23
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Locating and Identifying a Part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Machine Identification Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 0 OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 1 OPEN SINGLET HEAD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 2 CLOSED SINGLET HEAD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 3 CLAMSHELL HEAD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 4 ARM AND FOCUS ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 5 TOP COVER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 6 BASE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7 FRONT COVER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 8 LAMP HOUSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 9 WIRE JUMPERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Appendix A SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E 3M 1995
4400 Series Overhead Projectors
Introduction
This Illustrated Parts Breakdown (IPB) contains the information necessary to locate and identify specific parts of the 4400 Series Overhead Projectors.
Illustrated Parts Breakdown
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 L M A C D 1992 1993 1994 1995 1996 1 2 3 4 1 Digit Jan  Mar Apr  Jun Jul  Sep Oct  Dec Jan  Mar
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: 6. Use the Overview illustration to determine which section includes the item. 7. 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 4400 Series Overhead Projector.
4. Lamp: The electrical rating of the lamp. 5. S/N: The serial number assigned to this projector. For part orders contact: Dealers: 3M Subsidiaries: Retail Customers: FAX: Telephone: Refer to Dealers Guide Contact Export Operations 1-800-852-3917 1-800-328-2883
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.
Figure 7-2. Machine Identification Plate
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Illustrated Parts Breakdown
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Table of Contents Section No. 0 1 2 3 4 5 6 7 8 9 ............ ............ ............ ............ ............ ............ ............ ............ ............ ............ Title
Illustrated Parts Breakdown
Page
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Open Singlet Head Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Closed Singlet Head Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Clamshell Head Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Arm and Focus Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Top Cover Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Base Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Front Cover Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Lamp Housing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Wire Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Appendix A . . . Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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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Illustrated Parts Breakdown
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Section 0 OVERVIEW
Closed Singlet Head Assembly (See Section 2)
Illustrated Parts Breakdown
Open Singlet Head Assembly (See Section 1)
Arm and Focus Assembly (See Section 4)
Top Cover Assembly (See Section 5)
Base Assembly (See Section 6) Front Cover Assembly (See Section 7) Base Assembly (See Section 6)
Clamshell Head Assembly (See Section 3) Top Cover Assembly (See Section 5) Arm and Focus Assembly (See Section 4)
Front Cover Assembly (See Section 7)
Base Assembly (See Section 6)
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Illustrated Parts Breakdown
Section 1 OPEN SINGLET HEAD ASSEMBLY
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Illustrated Parts Breakdown
Section 1 OPEN SINGLET HEAD ASSEMBLY Item No.
0 ............ 1 ............ 2 ............ 3 ............ 4 ............ 5 ............ 6 ............ 7 ............ 8 ............ 9 ............ 10 . . . . . . . . . . .
Part Number
78-8079-9151-4 . . . . . . . . 78-8014-8951-5 . . . . . . . . 78-8064-1646-3 . . . . . . . . 78-8096-5798-0 . . . . . . . . 78-8064-1605-9 . . . . . . . . 78-8003-9762-8 . . . . . . . . 78-8079-8802-3 . . . . . . . . 26-1008-5592-8 . . . . . . . . 26-1005-9570-5 . . . . . . . . 26-1004-0460-2 . . . . . . . . 78-8079-8803-1 . . . . . . . .
Description
Qty
1 1 3 1 1 1 1 1 1 1 1
HEAD ASSEMBLY, Open Singlet (Complete) . . . . . . . . . . . . . . . . . . . . . . . . . LENS, Wide Angle (293mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TUBING, Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIRROR ASSEMBLY, Open Singlet, Mirror . . . . . . . . . . . . . . . . . . . . . . . . . SPRING, Mirror Damping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NUT, U-Type, 8-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . COVER, Head, Singlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCREW, Taptite, M3.5 x 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCREW, Mach. 8-32 x 7/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WASHER, Plain Nylon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BRACKET, Lens, Singlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Illustrated Parts Breakdown
Section 2 CLOSED SINGLET HEAD ASSEMBLY
2
1
3
13
4
5 12
11
6
10 9
7
8
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Illustrated Parts Breakdown
Section 2 CLOSED SINGLET HEAD ASSEMBLY Item No.
0 ............ 1A . . . . . . . . . . . 1B . . . . . . . . . . . 2 ............ 3 ............ 4 ............ 5 ............ 6 ............ 7 ............ 8 ............ 9A . . . . . . . . . . . 9B . . . . . . . . . . . 10 . . . . . . . . . . . 11 . . . . . . . . . . . 12 . . . . . . . . 13 . . . . . . . . . . .
Part Number
Description
Qty
1 1 1 1 2 2 1 2 1 1 1 1 1 1 1 1
78-8079-9152-2 . . . . . . . . HEAD ASSEMBLY, Closed Singlet (Complete) . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5751-9 . . . . . . . . COVER, Head, Closed Singlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5812-9 . . . . . . . . COVER, Head, Closed Singlet (Xerox) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5767-5 . . . . . . . . ACCESS CAP, Closed Single . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1009-9888-4 . . . . . . . . WASHER, Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5757-6 . . . . . . . . SCREW, Shoulder Head, Closed Singlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5797-2 . . . . . . . . MIRROR ASSEMBLY, Closed Singlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1009-9749-8 . . . . . . . . SCREW, Taptite, Sems, M4 X 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5752-7 . . . . . . . . BRACKET, Head, Closed Singlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8064-1646-3 . . . . . . . . TUBING, Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8014-8951-5 . . . . . . . . LENS, Wide Angle (293 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5792-3 . . . . . . . . LENS, Long Throw (355mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5754-3 . . . . . . . . RETAINER, Glass, Head, Closed Singlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5753-5 . . . . . . . . GLASS, Closed Singlet Head, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1002-5268-8 . . . . . . . . SCREW, Machine, 6-32x3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1001-7983-2 . . . . . . . . NUT, Keps, 6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4400 Series Overhead Projectors
Illustrated Parts Breakdown
Section 3 CLAMSHELL HEAD ASSEMBLY
1
10
9
2
4B 3
8
7
6 4A 11
5
Singlet Lens
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Illustrated Parts Breakdown
Section 3 CLAMSHELL HEAD ASSEMBLY Item No.
1 ............ 2A . . . . . . . . . . . 2B . . . . . . . . . . . 3 ............ 4A . . . . . . . . . . . 4B . . . . . . . . . . . 5 ............ 6A . . . . . . . . . . . 6B . . . . . . . . . . . 7A . . . . . . . . . . . 7B . . . . . . . . . . . 7C . . . . . . . . . . . 8 ............ 9 ............ 10 . . . . . . . . . . . 11 . . . . . . . . . . . Note:
1. Used on: Mfg. Code A3 and earlier. 2. Used on: Mfg. Code A3 and up.
Part Number
Description
Qty
1 1 1 1 1 1 1 2 2 2 2 2 2 4 1 3
78-8096-5760-0 . . . . . . . . COVER, Head, Clamshell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5801-2 . . . . . . . . MIRROR ASSEMBLY, Clamshell Head, Singlet . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5799-8 . . . . . . . . MIRROR ASSEMBLY, Clamshell Head, Triplet . . . . . . . . . . . . . . . . . . . . . . . 78-8096-5790-7 . . . . . . . . RING, Adapter, Triplet Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8014-8951-5 . . . . . . . . LENS, Singlet (293mm) . . . ...