Main Board

Check Point / チェックポイント
  • Be sure to update the firmware after replacement.

  1. Refer to the following and remove the floor finisher from the printer main unit.
    Floor Finisher Installation Procedure
    Caution / 注意
    • When disconnecting the Floor Finisher from the Main Unit, the power of the Main Unit must be turned off.
  2. Refer to the following and remove the SDL Unit from the floor finisher.
    Saddle Unit Installation Procedure
    Caution / 注意
    • When disconnecting the Saddle Unit from the Floor Finisher Unit, the power of the Main Unit must be turned off.
  3. Turn over the saddle stitching unit so that the bottom of the saddle stitching unit faces up.
  4. Remove the two screws securing the main board cover plate (A).
    • : 3x8D
  5. Remove the 2 screws and remove the main board cover plate (A).


    • : 3x8D

    Assembly / 組み立て

    Attach the main board cover plate (A) by inserting the four tabs into the holes.
  6. Disconnect all cables connected to the connectors on the Main board (A).
  7. Remove the 4 screws fixing the Main Board (A).
    • : 3x8D
  8. Unhook the wire saddle and remove the Main board (A).