Introduction

The speed (1-2) Switch is either stuck or won't change speed of rotation.

Parts

No parts required.

Using a Torx T20 screwdriver, remove the four screws attaching the back plate. Using a Torx T20 screwdriver, remove the four screws attaching the back plate.
  • Using a Torx T20 screwdriver, remove the four screws attaching the back plate.

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Remove the five screws attaching the drill handle.
  • Remove the five screws attaching the drill handle.

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Remove the 4 screws attaching the front of the casing. Remove the 4 screws attaching the front of the casing.
  • Remove the 4 screws attaching the front of the casing.

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Locate small metal bar above plastic part of drill.
  • Locate small metal bar above plastic part of drill.

  • Attempt to move bar back and forth. If it wont move, try to move it while rotating the chuck. If it still will not move, there is a problem with the gears. For help see the Planetary Gear Replacement Guide

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If the bar moves, next check the small plastic switch that is numbered 1 and 2. Make sure the small tabs on the underside of the switch that move the bar are intact.
  • If the bar moves, next check the small plastic switch that is numbered 1 and 2.

  • Make sure the small tabs on the underside of the switch that move the bar are intact.

  • Replace switch as needed.

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Conclusion

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

2 other people completed this guide.

Evan Long

Member since: 04/15/2010

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4 Guides authored

Team

Cal Poly, Team 15-48, Garner Spring 2010 Member of Cal Poly, Team 15-48, Garner Spring 2010

CPSU-GARNER-S10S15G48

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5 Guides authored

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