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How to Replace the Encoder

  1. Disassemble the Knob

    Use a 2.0mm hex wrench (or screwdriver) to disassemble the knob. Note that each knob has two screws that need to be loosened.

    Step 01

  2. Remove the Transparent Gasket

    Note that there is 1 transparent gasket on the encoder — be careful to remove it.

    Step 02

  3. Remove the 3 Screws on the Back

    Remove the 3 screws on the bottom and take off the cover plate.

    Step 03a

    Step 03b

  4. Loosen the Nut and Remove the Metal Washer

    Use pliers to loosen the nut and remove the metal washer.

    Step 04

  5. Replace the Encoder

    Remove the 3PIN cable and connect it to the new encoder.

    Step 05

  6. Reinstall the Encoder

    When reinstalling the encoder, be sure to place the wiring under the circuit board, and align the limit point on the encoder with the opening on the controller.

    Step 06a

    Step 06b

  7. Reinstall the Metal Washer and Nut

    Use the metal washer and nut to reinstall the encoder, placing the transparent gasket at the top.

    Step 07

  8. Align the Knob Screw

    There is a top screw inside the knob — align it with the flat (D-shaped) side of the encoder shaft for ease of installation.

    Step 08

Important

When tightening the knob screw, if you feel it being pushed, just tighten it 1/4 turn. Otherwise, the plastic shaft of the encoder will be damaged.