Head FFC Assy (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. 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.
  18. Remove the two screws, and remove the Ink Tube Joint Cover (A).


    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  19. 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.
  20. 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.
  21. 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.
  22. Remove the three Head Screws (A).


    Assembly / 組み立て

    Tighten the screws in order given above.
  23. 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.
  24. 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.
  25. Release the all cable from the Cable Guide (A).
  26. 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.
  27. Disconnect the Head FFC Assy (B) from the connector of the CR Encoder Sensor (A).
  28. Pull the Head FFC Assy (C) out from the slit (B) of the CR Unit (A).

    Assembly / 組み立て

    Route the Head FFC Assy (A) under the tab (C) of the CR Unit (B).
  29. Release the Head FFC Assy (B) from the seven tabs on the Frame Base (A).
  30. Disconnect the Head FFC Assy (C) from the connectors (CN66, CN67, CN68) (B) on the Main Board Assy (A).

    Assembly / 組み立て

    Set the ferrite core (B) of the FFC (A) in the point shown below.