1. Remove the left side upper cover. (Removing the Left Side Upper Cover)
  2. Remove the left side lower cover. (Removing the Left Side Lower Cover)
  3. Remove the sub scan encoder sensor [A] with the bracket.
  4. Remove the sub scan encoder sensor [A] from the bracket.
  5. Remove the screws and the spring to release the sub scan motor [A].


  6. Remove the snap ring [A] from the sub scan encoder.

  7. Move the sub scan motor [A] with the bracket in the direction of the arrow to loosen the timing belt [B], and then remove the encoder [C].

    When attaching the sub scan encoder, set the depressions [A] [B] of the rear side of the encoder to the pins [A] and [B].