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Dremel 4000 Shaft Lock Pin Replacement

简介

This is likely the simplest repair possible for this device. Simply access the shaft lock pin after opening the case.

你所需要的

  1. Dremel 4000 Shaft Lock Pin Replacement, Back Case: 步骤 1 中的图像 1，2 Dremel 4000 Shaft Lock Pin Replacement, Back Case: 步骤 1 中的图像 2，2

    • Start by removing the housing cap by unscrewing it.

    • Next, unscrew the now exposed collet nut while holding down the shaft lock button.

    • To remove the collet nut, you may need to use the small open-end wrench provided with the Dremel.

    编辑

  2. Dremel 4000 Shaft Lock Pin Replacement: 步骤 2 中的图像 1，1

    • Using your hands, carefully remove hanger from casing.

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  3. Dremel 4000 Shaft Lock Pin Replacement: 步骤 3 中的图像 1，2 Dremel 4000 Shaft Lock Pin Replacement: 步骤 3 中的图像 2，2

    • Remove the brush caps (one on each side) by using a flathead screwdriver bit.

    • The brush caps are spring loaded.

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  5. Dremel 4000 Shaft Lock Pin Replacement: 步骤 4 中的图像 1，1

    • Using the Torx 15 screwdriver tip, remove the 5 screws (12.5 mm) that hold the casing together.

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  6. Dremel 4000 Shaft Lock Pin Replacement: 步骤 5 中的图像 1，1

    • Use a plastic opening tool to gently wedge apart the hard plastic threads.

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  7. Dremel 4000 Shaft Lock Pin Replacement: 步骤 6 中的图像 1，1

    • Use your hands to carefully remove the back casing so that none of the components fall out.

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  8. Dremel 4000 Shaft Lock Pin Replacement, Shaft Lock Pin: 步骤 7 中的图像 1，1

    • If the shaft lock pin is not engaging the rotary gear, or if the spring is missing or damaged, it will need to be replaced.

    • Remove the damaged shaft lock pin and spring by hand.

    • Place new shaft lock pin so that the spring functions and the lock engages the rotary gear.

    编辑
结论

To reassemble your device, follow these instructions in reverse order.

2等其他人完成本指南。

作者

与2其他贡献者

John Cobb

于01/20/16注册

1,689 声望

创作了4篇指南

徽章: 21

+ 18更多徽章

团队

USF Tampa, Team 15-4, Remmell Spring 2016 USF Tampa, Team 15-4, Remmell Spring 2016 的会员

USFT-REMMELL-S16S15G4

4 名成员

创作了13篇指南

2条评论

These instructions are idiotic! I want to replace the shaft lock pin because it is not WORKING. Step 1 instructs me to use the shaft lock pin to remove the exposed collet nut. The reason I am changing the shaft lock pin is because it won’t hold the shaft for loosening the collet nut. DUH!

mitchthane - 回复

three years later and I came to the same conclusion: DUH

Randy Martin -

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