Introduction

You will learn how to remove and install the resistance spring.

Parts

No parts required.

Hold the mouse in your hand so that the bottom side is facing upward.
  • Hold the mouse in your hand so that the bottom side is facing upward.

  • Locate the #1 screw towards the bottom half of the mouse.

  • Take the 4.76 mm Phillips screwdriver and unscrew the #1 screw that was previously located.

باز کردن پیچ زیر موس

h sh - Reply

Place the mouse back on the hard surface, with the bottom side touching the hard surface. Gently, lift up the top cover of the mouse and remove.
  • Place the mouse back on the hard surface, with the bottom side touching the hard surface.

  • Gently, lift up the top cover of the mouse and remove.

جدا کردن قاب رو و زیر موس

h sh - Reply

Locate the scroll wheel on the mouse. Grab the scroll wheel with your thumb and index finger. Gently lift up to remove the scroll wheel from the mouse.
  • Locate the scroll wheel on the mouse.

  • Grab the scroll wheel with your thumb and index finger.

  • Gently lift up to remove the scroll wheel from the mouse.

خارج کردن چرخ اسکرول موس

h sh - Reply

Deck the Halls
With tools and Fix Kits
Locate the spring on the scroll wheel. The spring looks like a small, metal piece of wire, coiled up in the middle. Very carefully, remove the spring from the wheel scroll.
  • Locate the spring on the scroll wheel. The spring looks like a small, metal piece of wire, coiled up in the middle.

  • Very carefully, remove the spring from the wheel scroll.

نحوه قرارگیری فنر سمت راست چرخ اسکرول

h sh - Reply

Replace the spring making sure it is placed on the right side of the wheel with the prongs pointing down. The right side is the side without the black plastic square as shown in the photos.
  • Replace the spring making sure it is placed on the right side of the wheel with the prongs pointing down.

  • The right side is the side without the black plastic square as shown in the photos.

نحوه قرارگیری فنر سمت راست چرخ اسکرول

h sh - Reply

Be aware of where the resistance spring is. This spring will easily fall off. Grab the scroll wheel and its mount and gently pull them apart.
  • Be aware of where the resistance spring is.

    • This spring will easily fall off.

  • Grab the scroll wheel and its mount and gently pull them apart.

نحوه قرارگیری فلز سمت چپ چرخ اسکرول

h sh - Reply

Grasp the top of the resistance spring then pull it towards yourself so the bottom slides out of its hole. Grasp the top of the resistance spring then pull it towards yourself so the bottom slides out of its hole.
  • Grasp the top of the resistance spring then pull it towards yourself so the bottom slides out of its hole.

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When installing the resistance spring place the hooked section of the spring in its corresponding hole on the mount.
  • When installing the resistance spring place the hooked section of the spring in its corresponding hole on the mount.

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Conclusion

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

5 other people completed this guide.

Maximilian Betkowski

Member since: 01/11/2013

70 Reputation

4 Guides authored

Team

Cal Poly, Team 5-14, Forte Winter 2013 Member of Cal Poly, Team 5-14, Forte Winter 2013

CPSU-FORTE-W13S5G14

5 Members

7 Guides authored

2 Comments

This mouse was also available from Dell as an OEM device under the model name "M-UVDEL1". Hopefully the Google juice will help folks repair their devices. I know I would have spent far more time than I did if it weren't for the photos on how to put the spring back. Thanks Maximilian!

Bastien Nocera - Reply

The spring installation details were lifesavers. Thank you!

LB

byard - Reply

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