• When installing this option, turn OFF the main power and unplug the power cord from the wall socket. If installing without turning OFF the main power, an electric shock or a malfunction may occur.

  1. Remove the rear upper cover [A] and the rear lower cover [B].
  2. For 2000-sheet booklet finisher, remove the cover [A] of the booklet finisher unit.


  3. Remove the inner cover [A] ( ×3, ×1)

    • There is a connector on the back of the inner cover.

  4. Remove the punch guide plate [A]

  5. Attach the registration guide plate [A]. ( ×2)

    [A]: Rear, [B]: Front

  6. Attach the side-to-side detection unit [A].

    • Insert the front pins of the side-to-side detection unit into the holes of the frame.

  7. Attach the punch unit [A]. ( ×2)

    • After inserting the pins [B] of the punch unit stay into the front and rear holes of the punch unit, fix the punch unit with two screws.
    • Rear
    • Front

  8. Attach the punch unit movement motor unit [A]. ( ×2)

    • Engage the gear [B] of the punch unit movement motor unit with the rack [C] of the punch unit.

  9. At the rear part of the finisher, release the clamped harness.


  10. Route the harness and connect it to the punch unit board as shown below.

  11. Pull out the harness clamped (with 3 pins) to the finisher, and then connect it to the relay connector at the bottom of the side-to-side detection unit.

  12. Route the connector [A] of the punch unit movement motor unit as shown below, and then connect it to the punch unit board.

  13. Unclamp the connector [A] of the side-to-side detection unit, and then connect it to the relay connector.
  14. Route the long harness connector [A] as shown below, and then connect it to the punch unit board.
  15. After connecting all the harnesses, check that the cable tie has been applied to the following positions next to the clamps.
  16. Attach the supplied cover [A] to the punch unit board.
  17. Attach the hopper [A].
  18. Attach the rear upper cover, the rear lower cover, the inner cover.