1. Align the tabs of the PCDU frame with the holes [A] on the left rail.

    Be sure to hold the unit with both hands to avoid twisting it.

  2. Do not forget to re-attach the lock plate to the left rail (x1).
  3. Set the drum, and then rotate the handle to the left. This aligns the drum in its cradle for re-installation of the drum cleaning unit.
  4. To lock the drum, rotate the knob clockwise until it stops.

    The drum must be securely locked in place before the drum cleaning unit is re-installed.

  5. Use the drum knob tool to tighten the drum. (Special Tools and Lubricants)
  6. Check the drum knob position. The groove [A] should be slightly to the right of the vertical reference line [B] in the photo.
  7. To re-install the drum cleaning unit, align the pin [A] with the guide on the inside surface of the cover at [B].
  8. Lower the drum cleaning unit [A], and then make sure that it is straight, against the surface of the drum.
  9. Turn the knob [B] clockwise to lock the drum cleaning unit in position.
  10. Re-attach the spoke knob.
  11. Align the charge unit on its left plate and rail [A] before you push it into the machine.
  12. Push the charge unit [B] into the machine until you hear it click and lock.
  13. Raise the ITB lever. The door will not close if this lever is down.