Drive Gear Shaft (WF-C529R Series)

  1. Remove the Rear Unit (A).
  2. Remove the two screws that secure the ASF Cover Assy (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  3. Remove the four screws that secure the Rear Back Cover (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  4. Remove the Rear Back Cover (A) downward.

    Assembly / 組み立て

    Attach the two dowels of the Rear Back Cover (A) to the positioning holes on the Housing Left (B) and the Housing Right (C).
  5. Remove the ASF Cover Assy (A) in the direction of the arrow.

    Assembly / 組み立て

    Insert the four tabs of the ASF Cover Assy (A) to the positioning holes of the Front Cover Retainer Plate.
  6. Remove the two screws securing the Front Cover Retainer Plate (A).


    • : C.B.P-TITE-SCREW-3x10-F/ZN-3C
  7. Open the Printer Cover (A) and remove the four screws, and then remove the Front Cover Retainer Plate (B).


    • : C.B.P-TITE-SCREW-3x10-F/ZN-3C
  8. Remove the Front Cover (A) upward.
  9. Disengage the hook, and remove the Maintenance Box Cover (A).
  10. Remove the three screws that secure the Housing Right (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  11. Remove the two screws that secure the Housing Right (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  12. Lift the Housing Right (A) to release the two hooks on the front side of the Housing Right (A), then remove the Housing Right (A).


    Assembly / 組み立て

    Insert the four tabs of the Housing Right (A) to the positioning holes on the Ink Supply Unit (B).
  13. Remove the three screws that secure the Housing Left (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  14. Remove the two screws that secure the Housing Left (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  15. Lift the Housing Left (A) to release the two hooks each on the front side and rear side of the Housing Left (A), and then remove the Housing Left (A).


    Assembly / 組み立て

    Insert the four tabs on the Housing Left (A) to the positioning holes of the Ink Supply Unit (B).
  16. Remove the six screws, then remove the Housing Upper (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  17. Release the all cable from the Cable Guide (A).
  18. Remove the two screws, and remove the Cable Guide (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
    Assembly / 組み立て
    • Route the PS cable (A) through the two guides and hook on the Cable Guide.
    • Route the Rear ASF Solenoid cable (A) through the six hooks on the Cable Guide.
    • Route the Rear Unit Detection Sensor cable and Rear ASF Paper Detection Sensor cable (A) through the three hooks and the three hooks on the Cable Guide.
    • Route the ASF motor cable (A) through the guide on the Cable Guide.
  19. Disconnect the cables (B) from the connectors (CN51, CN56) on the Relay Board (A).


  20. Release the solenoid cable (B) and Rear ASF Paper Detection Sensor cable (C) from the Cable Guide (A).

    Assembly / 組み立て
    • Route the solenoid cable (A) through the five hooks on the Cable Guide (B).
    • Route the Rear ASF Paper Detection Sensor cable (A) through the three hooks on the Cable Guide (B).

  21. Remove the four screws, and remove the Rear ASF Assy (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C

  22. Remove the two screws, then remove the PS Ground Plate (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
    • : C.B.S-TITE-SCREW-3x6-F.ZN-3C
  23. Remove the screw securing the AC Inlet (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  24. Release the FFC (B) from three hooks on the Rear ASF Upper Guide Assy (A).
  25. Remove the four screws, then remove the Rear ASF Upper Guide Assy (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  26. Peel off the CRCM FFC (A).
  27. Peel off the CRCR FFC Sheet (A).


    Check Point / チェックポイント

    When disconnecting the Panel FFC (CN42) (A), make sure to unlock the connector lock (B) beforehand.

  28. Disconnect the FFCs (A) and cables (B) from the connectors (CN2, CN9, CN58, CN74, CN80, CN44, CN110, CN55, CN609) on the Main Board Assy.

  29. Disconnect the FFCs (A) and cables (B) from the connectors (CN3, CN67, CN66, CN68, CN42, CN8) on the Main Board Assy.
  30. Disconnect the cables (A) from the connector (CN33, CN31) on the Main Board Assy.
  31. Disconnect the FFCs (A) and cables (B) from the connectors (CN50, CN52, CN72, CN73, CN75, CN77) on the Main Board.
  32. Peel off the Fax FFC (A) from the Shield Plate, and Pull the Fax FFC out from the ferrite core (B).(WF-C579R only)
  33. Release the PE sensor cable (A) from the clamp.
  34. Peel off the Relay FFC (A) from the Shield Plate.
  35. Release the CR motor cable (B) from two clamps (A).
  36. Remove the following screws that secure the Main Board Assy.
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
    • : C.B.S-TITE.P4.SCREW-3X8-F.ZN-3
    • : C.B.S-TITE-SCREW-3x6-F.ZN-3C
    • : C.B.S-TITE-SCREW-3x6-F.ZN-3C
    Caution / 注意

    In the next step, be careful not to damage the PF Scale (A).
  37. Disengage hook of the Main Board Assy from the hole of the CR Guide Frame, then remove the Main Board Assy upward.


    Assembly / 組み立て

    Secure the PF Encoder FFC (A) with double-sided tape (B) as shown below.
  38. Remove the two screws, and then remove the Head Upper Cover (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZB-3C
    Assembly / 組み立て

    Attach the two tabs on the Head Upper Cover to the positioning holes of the CR Unit.
  39. Remove the two screws, and remove the Ink Tube Joint Cover (A).


    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  40. Remove the film (A) from the hook on the Ink Tube Joint Cover.

    Assembly / 組み立て

    Set the film (A) under the rib of the Ink Tube Joint Cover.
  41. Remove the screw, then remove the Magnetic Valve Assy (A).
    • : SCREW, JOINT, HEAD
    Assembly / 組み立て

    Make sure the Magnetic Valve Assy is secured with the screw.
  42. Remove the two screws, and remove the Ink Supply Tube Assy (A) from the Printhaed.


    • : C.B.EP-TITE SCREW,2.6X17(B=14),F/ZN-3C
    Caution / 注意

    As ink may adhere in this and following steps, prepare a waste cloth or the like in advance.
    Assembly / 組み立て
    • When attaching the Plate (A), make sure to align the dowels on the Ink Supply Tube Assy (B) with the positioning holes on the Plate (A).
    • The screws that secure the Plate (C.B.EP-TITE SCREW,2.6X17(B=14),F/ZN-3C) are supplied as ASP.
  43. Remove the three Head Screws (A).


    Assembly / 組み立て

    Tighten the screws in order given above.
  44. Remove the double-sided tape from the two locations in the Head FFC Assy (A), and remove the Printhead (B).


    Caution / 注意

    Do not touch the nozzle surface of the Printhead.
  45. Disconnect the Head FFC Assy (B) from the four connectors of the Printhead (A).


    Assembly / 組み立て
    • The correspondence between the four printhead connectors and the four Head FFC Assy FFCs is as below.
      • Head FFC Assy
      • Printhead
    • Install the Printhead in accordance with the following procedure.
    1. Ensure the Head FFC Assy (A) is as below.
    2. Connect FFC (1) and FFC (2) to the two connectors on the right side of the Printhead (A).
    3. Connect FFC (3) and FFC (4) to the two connectors on the left side of the Printhead (A).
    4. Install the Printhead (A) from the right side of the Printhead (A).
    5. Using double-sided tape, affix the two locations in the Head FFC Assy (A) to the Printhead (B).

    • Use a cleaning stick to clean the location highlighted in red on the below figure of the Ink tube joint part (A) of the Ink Supply Tube.
    Caution / 注意

    • If ink is remaining on the ink tube joint part (A), the Ink Leak Check cannot be performed correctly. Therefore make sure to clean the ink thoroughly.

    • Take care regarding the following points with the Seal Joint Head (A).
      • Replace the Seal Joint Head (A) with the new one because it cannot be reused.
      • Check the Seal Joint Head (A) is not double-installed.
      • Check the Seal Joint Head (A) is inserted all the way.
      • Check that foreign object does not adhere on the Seal Joint Head (A).
    Assembly / 組み立て

    • In this product, Ink Leak Check is necessary to prevent the ink leakage due to assembly mistake.

    • Therefore, make sure to install the Ink Leak Check Jig when installing the Ink Tube to Printhead.

      • Types of Ink Leak Check Jigs

        Parts name Part code Length of figure below (A) Remarks

        LEAK TESTER
        SHEET FRONT

        		 1684353 10 mm

      • Install the Ink Leak Check Jigs in accordance with the following procedure.

      1. Before using the Ink Leak Check Jig (A), push the Ink Leak Check Jigs along the folds until the fold angle become 90 degrees.

      2. Set the Ink Leak Measurement Jig (A) to the Printhead (B).

      3. Set the Ink Supply Tube (A) to the Printhead (B).
    Caution / 注意
    • The smoked face of Ink Leak Measurement Jig (A) is put toward the upside.
    • When installing the Ink Supply Tube Assy (A), make sure to tighten the screws using a torque driver with the specified torque.

      • Screw tightening torque: 0.33 +/- 0.02 N⋅m
    Assembly / 組み立て

    After ink charging, follow the instructions on the Ink Leak Check to remove the LEAK TESTER SHEET FRONT, then perform Leak Check Judgement.
  46. Remove the screw and remove the Frame Plate (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  47. Release the Head FFC Assy (A) from the seven tabs on the Frame Base.


    Assembly / 組み立て

    Set the Ferrite Core (B) of the Head FFC Assy (A) in the point shown below.
  48. Slide the CR Driven Pulley Assy (A) in the direction of the arrow to remove the CR Timing Belt (B) from the CR Driven Pulley Assy.


  49. Remove the Extension Spring (A).
  50. Peel off the CSIC FFC (A) from the frame.
  51. Remove the three screws, then remove the Main Frame Assy (A).
    • : C.B.P-TITE-SCREW-3X16-FZN3C
    • : C.B.S-TITE-SCREW-3x6-F.ZN-3C
    Assembly / 組み立て
    • Fix CSIC FFC (A) on the frame at the location shown in the figure below by using double-sided tape at two locations.
    • Route the CR Motor Cable (A) with reference to the figure below.
  52. Remove the screw, then remove the Magnetic Valve Assy B (A).
    • : SCREW, JOINT, HEAD
    Assembly / 組み立て
    • When attaching the Magnetic Valve Assy, B (A), make sure to align the rib with the hole on the plate.
    • Make sure the Magnetic Valve Assy, B (A) is secured with the screw.
  53. Remove the two screws and then remove the plate (A).
    • : C.B.(S-P1)SCREW,2.5X18,F/ZN-3C
    Assembly / 組み立て
    • When installing the Ink Supply Tube (A) to the Ink Supply Unit Assy, make sure to tighten the screws using a torque driver with the specified torque.
      • Screw tightening torque: 0.25 ± 0.03N×m
    • The S6 screw (A) and the Hexagon nut (H.N.-1,2.5,F/ZN-3C) is supplied as ASP.
    • When attaching the plate (A), make sure to align the dowel on the Ink Supply Tube Assy (B) and the positioning hole on the plate.
  54. Remove the two screws, and remove the Ink Supply Tube (B) from the Printhead (A).


    • : C.B.EP-TITE SCREW,2.6X17(B=14),F/ZN-3C
    Caution / 注意

    As ink may adhere in this and following steps, prepare a waste cloth or the like in advance.
    Assembly / 組み立て

    • When attaching the Plate (A), make sure to align the dowels on the Ink Supply Tube Assy (B) with the positioning holes on the Plate.

    • The screws that secure the Plate (C.B.EP-TITE SCREW,2.6X17(B=14),F/ZN-3C) are supplied as ASP.
  55. Remove the Ink Tube Assy (B) from the Tube Clamp (A).


    Assembly / 組み立て

    At the marking point (B) on the Ink Supply Tube Assy (A), attach the Ink Supply Tube Assy (A) to the Tube Clamp (C). If the marking (B) is not visible, refer to the figure below.
  56. Remove the Tube Holder (B) while pressing the two hooks (A) outward.
  57. Remove the screw.
    • : C.C.P-TITE-SCREW-3x12-F.ZN-3C
  58. Remove the Ink Supply Tube Assy (B) from the Joint (A), and remove the Ink Supply Tube Assy (B).


    Caution / 注意

    If ink is remained to ink tube joint part of Printhead, Ink Leak Check can not perform correctly. Therefore cleaning the ink surely.
    Assembly / 組み立て
    • In order to obtain correct results from the Ink Leak Check, the ink tube joint part of the Printhead need to be cleaned.
      When attaching the Ink Supply Tube Assy, make sure to clean the Ink tube joint part of Printhead using cleaning stick (code:   1709718).
      • Rear Section

      • Right side

      • Bottom

      • Left side

      • Front Section
    • In this product, Ink Leak Check is necessary to prevent the ink leakage due to assembly mistake.
      Therefore, make sure to install the Ink Leak Check Jig when installing the Ink Tube to Printhead.

      • Types of Ink Leak Check Jigs

        Parts name Part code Length of figure below (A) Remarks

        LEAK TESTER SHEET FRONT

        		 1684353 10 mm

    • Install the Ink Leak Check Jigs in accordance with the following procedure.
    1. Before using the Ink Leak Check Jig (A), push the Ink Leak Check Jigs along the folds until the fold angle become 90 degrees.

    2. Set the Ink Leak Measurement Jig (A) to the Printhead (B).

    3. Set the Ink Supply Tube (A) to the Printhead (B).
    Caution / 注意
    • The smoked face of Ink Leak Measurement Jig (A) is put toward the upside.
    • When installing the Ink Supply Tube Assy (A), make sure to tighten the screws using a torque driver with the specified torque.

      • Screw tightening torque: 0.33 +/- 0.02 N⋅m
  59. Before using the Ink Leak Check Jig (A), push the Ink Leak Check Jigs along the folds until the fold angle become 90 degrees.

  60. Set the Ink Leak Measurement Jig (A) to the Printhead (B).

  61. Set the Ink Supply Tube (A) to the Printhead (B).


  62. Remove the two screws, then remove the Upper Cap Frame (A).


    • : C.B.S-TITE-SCREW-3x6-F.ZN-3C

    Assembly / 組み立て
    • Secure the grounding cables (A) together with the screws.
    • Route the grounding cable (A) through the two hooks shown below.
  63. Remove the four screws, then remove the Ink Tube Holder Plate (A).


    • : C.B.P-TITE-SCREW-3x10-F/ZN-3C

    Assembly / 組み立て

    When attaching the Ink Tube Holder Plate (A), make sure to align the dowels and the positioning holes at two locations shown below.

  64. Remove 6 screws.

    • : C.B.P-TITE (S-P1)SCREW,3X12,F/ZN-3C

    Assembly / 組み立て

    When attaching the Paper Feed Unit (A), make sure to align the dowels and positioning holes at two locations shown below.
    Caution / 注意

    Lift carefully so as not to touch the PF scale (A) on the left side of the main body. If you touch the PF scale, clean it with a clean cloth.
  65. Release the dowel by lifting up the rear side of the Paper Feed Unit (A), then remove the Paper Feed Unit (A) while avoiding collision with the interference point of the Housing Front (B).


  66. Peel off the CRCM FFC (A).
  67. Peel off the CRCR FFC Sheet (A).
  68. Disconnect the FFCs (CN67,CN66, CN68) from the Main Board (A).
  69. Disconnect the CRCM FFC (B) from the Main Board (A).
  70. Remove the two screws, and remove the Guide Cover (A) in the direction of the arrow.

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
    • : C.C.P-TITE-SCREW-3x12-F.ZN-3C
  71. Disconnect the cables from the connectors (CN2, CN10, CN11, CN12, CN22, CN30, CN31, CN54, CN55) on the Relay Board (A).
  72. Release the cables from the five tabs on the Frame Base.


    Assembly / 組み立て

    Cables to be routed to A and B in the figure below are as follows.

    A

    • Ink End Sensor (C/M) (CN30)

    • Ink End Sensor (Bk/Y) (CN31)

    • Ink Leak Sensor 1 (CN11)

    • Ink Leak Sensor 2 (CN12)

    • Ink Leak Sensor 3 (CN54)

    • Ink Leak Sensor 4 (CN55)

    • Temperature and Humidity Sensor(CN10)
    B

    • Drawer Connector (CN2)

    • Cover Open Sensor (CN22)
  73. Pull the Decompression Pump Cable (A) out from the hole of the Frame Base, and remove the ferrite core (B).
  74. Disconnect the Decompression pump cable (A) from the connector of the Main Board.
  75. Remove the three screws that secure the Ink Supply Unit (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  76. Remove the two screws that secure the Ink Supply Unit (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  77. Remove the three screws that secure the Ink Supply Unit (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
    Caution / 注意

    As ink may adhere in the following steps, prepare a waste cloth or the like in advance.
  78. Remove the Ink Supply Tube Assy (B) from the Joint (A).


    Caution / 注意
    • In order to prevent injuries from the edge of the metal frame (A), use gloves when lifting the printer.
    • Lift carefully so as not to touch the PF scale (A) on the left side of the main body. If you touch the PF scale, clean it with a clean cloth.
  79. Lift the printer (A) vertically to remove it from the Ink Supply Unit (B).
    • Right side
    • Left side




      Assembly / 組み立て

      When disassembling/assembling, misalignment between tube of the Ink Supply Tube and the joint part of the tube affects ink supply.

      When assembling, make sure to rotate the tube to check if it is secured with the joint part.

      Make sure the rib (A) of the tube and the joint part is attached vertically as shown in the figure below.
  80. Remove the three screws, then remove the Retard Roller Assy (A).

    • ; C.B.P-TITE-SCREW-3x10-F/ZN-3C
    Assembly / 組み立て

    When attaching the retard Roller Assy (A), make sure to align the positioning hole on the Retard Roller Assy with the dowels on the Frame Base (B).


    　
  81. Remove the two screws that secure the ASF Drive Gear Assy (A).

    • : C.B.P-TITE-SCREW-3x10-F/ZN-3C
    Lubrication / 注油

    In the next step, do not remove the ASF Drive Gear Assy (A) too far since the Cassette Paper Detection Sensor (B) is inside the ASF Drive Gear Assy (A), and the cable (C) is connected to the Cassette Paper Detection Sensor (B).
  82. Release the cable (A) from the two hooks () and notch (), then disconnect the cable (A) from the connector () of the Cassette Paper Detection Sensor (B).
  83. Remove the ASF Drive Gear Assy (B) from the Drive Gear Shaft (A), then remove the ASF Drive Gear Assy (B).

    Assembly / 組み立て

    Route the Cassette Paper Detection Sensor cable (A) through the two hooks () and notch () shown above.
  84. Remove the Drive Gear Shaft Holder (A) in the direction of the arrow.

    Assembly / 組み立て

    When installing the Drive Gear Shaft Holder (A), attach the dowel (C) of the Drive Gear Shaft Holder (A) to the hole on the Drive Gear Assy (B), then secure it with the hook (D).
  85. Remove the Drive Gear Shaft (A).

    Assembly / 組み立て

    Attach the gear with the narrow width side of the Drive Gear Shaft (A) to the Drive Gear Assy (B).