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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.

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  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.

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  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.

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结论

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

3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

1,842 声望

创作了4篇指南

徽章: 21

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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17篇指南

3指南评论

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 分享

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

Randy Martin - 回复 分享

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

Ben simon - 回复 分享

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