Introduction

This guide demonstrates how to replace the Voltage Sensitivity Relay (VSR) for the DeWalt DW938.

Parts

No parts required.

Image 1/3: Use a torque bit screw driver to remove 6 T10 21.5 mm screws on the handle. Image 2/3: Insure power source is removed from tool. Image 3/3: Insure blade is removed from tool.
  • Use a torque bit screw driver to remove the T10 18.3 mm screw on the handle.

  • Use a torque bit screw driver to remove 6 T10 21.5 mm screws on the handle.

  • Insure power source is removed from tool.

  • Insure blade is removed from tool.

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Image 1/1:
  • Carefully cut the safety sticker with a blade along the seam.

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Image 1/1:
  • Remove the Clam Shell from the handle unit.

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Image 1/1:
  • Lift the mechanical device off the pins of the clam shell.

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Image 1/2: Image 2/2:
  • Remove the red and black trigger wires from the brush leads with the pliers.

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Image 1/2: Image 2/2:
  • Remove the VSR trigger and the lock button.

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Conclusion

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

Christopher Chin

Member since: 03/08/2017

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3 Guides authored

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IUPUI, Team S4-G4, Baechle Spring 2017 Member of IUPUI, Team S4-G4, Baechle Spring 2017

IUPUI-BAECHLE-S17S4G4

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