1. Remove the paper feed unit. (Paper Feed Unit)
  2. Remove the transport sensor bracket [A] (×1, ×1).
  3. Remove the transport sensor [A].
  4. Remove the paper feed sensor bracket [A] (×1, ×1).
  5. Remove the paper feed sensor [A].
  6. Remove the paper end sensor [A] (×1).
  7. Remove the upper limit sensor [A] (×1).