IN FIN Paper Guide HP Sensor

  1. Refer to the following and remove the inner finisher from the printer.
    Inner Finisher Installation Procedure
    Caution / 注意
    • When disconnecting the Inner Finisher Unit from the Main Unit, the power of the Main Unit must be turned off.
  2. Remove the two screws and remove the tray assembly (A).

    • : 4x8DC/BK/P
  3. Open the cartridge cover (A) and remove the Staple Cartridge (B).
  4. Remove 1 screw of the Housing Front (A).
    • : 3x8DC
  5. Open the cartridge cover (A) and remove the screw securing the Housing Front.
    • : 3x8DC
  6. Lift the Housing Front  (A) to unhook.
  7. Open the right side of the Housing Front  (A) and slide it to the left to remove the interference with the rail (B) and remove the Housing Front (A).


    Check Point / チェックポイント

    Be careful the Housing Front (A) can easily get caught by extension spring on the inside.
    Assembly / 組み立て

    Install the Housing Front (A) with the cartridge cover (B) opening. The protrusion inside the cartridge cover (B) may contact the cover open sensor (C) and damage it.
  8. Remove the 3 holders from the cable guide (A) by using flathead (-) screwdriver.
  9. Disconnect all cables and FFC from Main Board (A).
  10. Release all cables from the cable guide (A).
  11. Release the FFC clamp (A).
  12. Release the cable from 5 clamps.
  13. Remove 1screw, rotate the cover open sensor (A) toward the product to remove the dowel, and lift it upwards to remove it.

    • : 3x8D
  14. Remove the extension spring (A).
  15. Remove the 3 screws fixing the Main Board Assy (A).

    • : 3x8D
  16. Unhook the cable guide (B) from the hole in the Main Board Assy (A) and remove the Main Board Assy (A).
  17. Release the lift motor (A) cable from the clamp.
  18. Remove the cable (A) from the relay connector.
  19. Remove 3 screws and remove the Lift Motor Assy (A).
    • : 3x8D
    Caution / 注意

    If the Lift Motor Assy (A) is removed, the tray sheet metal (B) may come loose and fall.

    When removing the Lift Motor Assy (A), support the tray sheet metal (B) and be careful not to drop it.
  20. Remove the cable (B) from the Stapler Carriage HP Sensor (A) connector.
  21. Lift the left cable guide (A) upward while releasing the dowel by pushing it from the back side of the frame, and remove the left cable guide (A) from the frame.
  22. Mark the cables and connectors (A) that connect to the 2 motors.


    Note / 補足

    Check cable and connector markings during assembly as cables may be mis-inserted.
  23. Disconnect the cables (A) connecting the three motors and release them from the left cable guide (B).
  24. Release the cable from 2 clamps.
  25. Remove the two holders from the right cable guide (A) using a flat-tipped tool such as a flathead screwdriver to release all cables routed to the right cable guide (A).


  26. Remove the right cable guide (A) by releasing the dowel from the back side using flathead screwdriver.
  27. Remove 4 screws and remove the Motor Assy (A).

    • : 3x8D
    Assembly / 組み立て

    Avoid Cam (A) and IN FIN Alignment Paddle HP Sensor (B) from colliding.
  28. Remove 2 screws of the Housing Rear (A).
    • : 3x8DC
  29. Open the upper side of the Housing Rear (A) and lift it diagonally upward to remove it.


    Assembly / 組み立て

    Install the Housing Rear by hooking the inner hook to the frame (A).
  30. Turn the Inner Finisher (A) over so that the bottom side faces up.


    Check Point / チェックポイント

    Hold the slider base (A) on the bottom with both hands and rotate it so that the rear side (B) faces downward, which there are few cables and protrusions.

    Be careful not to drop and lose gears, etc.
  31. Remove 1 screw of the Housing Left  (A).

    • : 3x8DC
  32. Put your thumbs on the two holes and pull the Left Housing (A) forward, remove the inner dowels and lift upward to remove the Housing Left  (A).


    Assembly / 組み立て

    Hook the 6 hooks of the Housing Left (A) to the 6 holes on the Inner Finisher. After confirming that the hooks are hooked, fit the center dowel.
  33. Release the tab on the front left housing (A) and lift upward to remove the front left housing (A).


    Assembly / 組み立て

    Install the front left housing (A) by hooking the inner hook to the holes on the frame.
  34. Release the tab on the rear left housing (A) and lift upward to remove the rear left housing (A).


    Assembly / 組み立て

    Install the Rear Left Housing by hooking the inner hook (x4) to the frame (A).
  35. Remove the extension spring (A) on the rear side.
  36. Release the dark gray cable (B) of the Solenoid Assy from the cable guide (A) on the front side.
  37. Remove 2 screws of the Solenoid Assy (A) on the front side.

    • : 3x8D
  38. Remove 2 screws of the Solenoid Assy (A) on the rear side.

    • : 3x8D
  39. Remove 2 screws of the Solenoid Assy (A) on the left side.

    • : 3x8D
  40. Slide the slider base (A) to open it to the maximum.
  41. Lift the Solenoid Assy (A) and remove the Solenoid Assy (A) while pulling the cable (B) out of the hole.
  42. Rotate the gear (A) and pull out the Paper Guide (B).
  43. Release the cables from the 2 clamps (A), release the hooks, and remove the IN FIN Paper Guide HP Sensor (B).
  44. Release the cable from the connector (A) and remove the IN FIN Paper Guide HP Sensor (B).