1. Remove six plates on the right side of the main machine (x all, x1)
  2. There are two notched joint pins with the accessories.
  3. Attach one notched pin on the right side of the main machine at the rear [A], and the other notched pin at the front [B].
  4. Attach the smooth joint pin to the right rear edge [A] of the machine.
    • There is only one smooth joint pin.
    • The smooth pin must be attached at [A].
  5. Push the unit close to the side of the main machine.
  6. Pull the ground wire [A] out of the unit.
  7. Use the accessory screw to fasten the ground wire [B] to the left bottom edge of the main machine.

    • Remember to always disconnect the ground wire before pulling the unit away from the main machine.

  8. Align the unit with the right side of the main machine.
  9. Push the unit toward the right side of the main unit until they are about 15 cm (6 in.) apart.
  10. Open the front door of the unit.
  11. Remove screw [A] (x1).
  12. Pull the spring-loaded lock lever [B] forward and release it to make sure that it is free and moves easily.
  13. Slowly, push the unit [A] onto the right side of the main machine. You should hear two clicks as the lock lever connects with the two upper joint pins.
  14. Behind the door, re-attach screw [B] to fasten the lock lever.
  15. At the rear, attach the unit I/F connector to the side of the main machine.