Introduction

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

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    • 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.

    The 6 larger screws on mine are T15.

    Justin Lundberg -

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    • Carefully cut the safety sticker with a blade along the seam.

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    • Remove the Clam Shell from the handle unit.

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    • Lift the mechanical device off the pins of the clam shell.

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    • Remove the red and black trigger wires from the brush leads with the pliers.

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    • Remove the VSR trigger and the lock button.

Conclusion

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

Christopher Chin

Member since: 09/03/17

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