3M 4407, 4420, 4415, 4408, 4405, 4410, 4406 manual Series Overhead Projectors

Page 17

4400 Series Overhead Projectors

Illustrated Parts Breakdown

 

 

Section 5

 

 

 

 

 

TOP COVER ASSEMBLY

 

 

 

Item No.

Part Number

Description

 

Qty

 

 

 

 

 

 

1

78-8064-1473-2

GLASS, Stage

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

. . 1

2

78-8096-5750-1

SCREW, Cover

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

. . 1

3A

78-8096-5701-4

COVER, Top (10.5 X 10.5)

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

. 1

3B

78-8096-5729-5

COVER, Top (A4) (Used on all A4 version except as noted below.)

. . 1

3C

78-8096-5824-4

COVER, Top (A4 Reworked) (See Note 1)

. . 1

4

78-8003-8593-8

RING, Retaining, Rotor Clip

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

. . 1

5

78-8096-5731-1

WASHER, Plastic

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

. . 1

6

26-1001-7983-2

NUT, Keps, 6-32

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

. . 1

7A

78-8096-5791-5

FRESNEL (Used on all versions except 4420)

. . 1

7B

78-8097-3637-0

FRESNEL (Used on 4420 only) . . .

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

. . 1

8

78-8064-1531-7

RETAINER, Stage Glass

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

. . 1

9

26-1002-6172-1

SCREW, Plastite, M4 .7 X 10

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

. . 2

10

26-1002-4971-8

SCREW, Plastite, 6-19 X 1/2

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

. . 1

11

78-8096-5717-0

SPRING, Cover Detent

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

. . 1

12

78-8096-5786-5

CLIP, Fresnel

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

. . 1

13

78-8096-5822-8

FRESNEL, Retainer, Back

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

. . 1

14

78-8096-5814-5

FRESNEL, Retainer, Front

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

. . 1

15

78-8096-5809-5

LABEL, Lampchanger

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

. . 1

Note:

1. Used on:

4405 AAAB, ABAJ, AHAA, AHAC, AHAN, AHAR, AHAS, AHAU, and AHAZ 4408 AADB and ABDJ

￿ 3M 1995

7-13

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Contents Series Series Overhead Projectors Series Overhead Projectors This page intentionally left blank Important Notice This page intentionally left blank Overview Open Singlet Head Assembly Item No Part Number Description Qty Closed Singlet Head Assembly Illustrated Parts Breakdown Clamshell Head Assembly Used on Mfg. Code A3 and earlier Mfg. Code A3 and up ARM and Focus Assembly Series Overhead Projectors TOP Cover Assembly Series Overhead Projectors Base Assembly AAAB, AHAS, AHAU, Ahaz AADB, AHDZ, AHDS, Ahdu Front Cover Assembly SCREW, Plastite, 4-20 X 3/8 Lamp Housing Used on AAAD,AJA 4406 AJE, Ajex 4407 AJF Wire Jumpers Series Overhead Projectors This page intentionally left blank Specifications Aaad

4410, 4407, 4408, 4420, 4406 specifications

3M has long been recognized as a leader in adhesive technology, providing innovative bonding solutions for various applications. Among their notable products are the 3M VHB tapes, specifically the 4415, 4405, 4406, 4420, and 4408 models. Each of these tapes offers unique features and characteristics that make them suitable for a wide range of industrial and commercial uses.

The 3M 4415 tape is a high-performance VHB tape designed for maximum bond strength and durability. With its acrylic adhesive on both sides, it provides a reliable solution for bonding various materials, including metals, plastics, and glass. The tape is capable of withstanding extreme environmental conditions, making it ideal for outdoor applications. One of its standout features is its high initial tack, allowing for immediate bonding, which reduces the time needed for assembly.

Next, the 3M 4405 tape is a versatile option that offers excellent conformity and adhesion to irregular surfaces. Its ability to maintain adhesion over a wide temperature range makes it an optimal choice for challenging applications. The tape’s thick, double-sided construction allows it to absorb dynamic stress, making it effective for automotive and construction applications.

The 3M 4406 is similar to the 4405 but offers increased thickness and durability. This tape is particularly effective in situations where heavy loads and stresses are prevalent. Its aggressive adhesive ensures a strong bond to a variety of substrates, while also providing exceptional resistance to UV light and other environmental factors.

The 3M 4420 tape is engineered for applications that require high-temperature resistance. With its advanced adhesive technology, it maintains strong performance even in elevated temperatures. This makes it an ideal choice for industries such as aerospace and automotive, where heat exposure is a concern. The tape also boasts excellent abrasion resistance, contributing to its longevity and reliability in demanding environments.

Finally, the 3M 4408 tape is designed for applications requiring high visibility and safety. Its bright color and reliable adhesion make it a preferred choice for signage and safety precautions. Additionally, the 4408 model is specifically tested for outdoor durability and is suitable for a range of environmental conditions.

In summary, 3M’s 4415, 4405, 4406, 4420, and 4408 VHB tapes each offer unique features tailored to meet various industrial needs. With advanced adhesive technologies, high-performance characteristics, and versatility, these tapes provide reliable bonding solutions for demanding applications across multiple industries.
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