Introduction
The forward/reverse switch is one of the most sensitive part of this device. Owners of this device have mentioned that the switch is prone to fail due to overuse. Though replacement is not very hard, be cautious of the wires around it.
If the forward/reverse switch is not working or fails to function, use this guide to replace it in your device.
Parts
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Flip the device and remove four 18mm screws using screws using a T20 Torx screwdriver.
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Remove four 14mm screws using a T20 Torx screwdriver.
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Remove the four screws on each corner of the gear box assembly using a T20 Torx screwdriver.
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Use a plastic pry bar slide out the gear box assembly away from the main body.
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Separate the top half of the clam shell from the tool.
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Remove the gearbox assembly by sliding it forward.
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Pull up on the switch to remove it from the plastic mount.
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Remove the black field wire winding from the switch.
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Remove the blue lower brush wire (top right) from the connector.
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Remove the black AC power wire from the switch.
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Flip the switch vertically.
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Remove the white upper brush wire from the connector.
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Reconnect all wires and replace the new switch back into the plastic case mount.
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To reassemble your device, follow these instructions in reverse order.
