1. Remove the PCDU (PCDU Removal)
  2. The temperature/humidity sensor is mounted on a bracket above the drum.
  3. Disconnect the front end of the bracket (x1).
  4. Lower the bracket [A] (with sensor attached).
  5. Disconnect the sensor [B] with a stubby driver, and then remove the sensor (x1).
  6. Handle the temperature/humidity sensor carefully to prevent losing the small plastic spacer [A] on the screw.