Ink Tube Guide Holder (EP-C800 Series)

  1. Remove the Rear Unit (A) in the direction of the arrow while pressing the buttons inward.
  2. Open the ASF Cover (A) and remove the two screws securing the Rear Housing Assy (B).

    • : C.B.P-TITE-SCREW-3x10-F.ZB-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 Rear Upper Cover Assy (A) in the direction of the arrow.


    Assembly / 組み立て

    Insert the four tabs of the Rear Upper Cover Assy (A) to the positioning holes of the Housing ASF (B).
  6. Remove the two screws securing the Housing ASF (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 Housing ASF (B).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  8. Remove the Printer Cover (A) upward.
  9. Remove the three screws that secure the Housing Left (A).

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

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  11. 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).
  12. Disengage the hook, and remove the Maintenance Box Cover (A).
  13. Remove the three screws that secure the Housing Right (A).

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

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  15. 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).
  16. Remove the seven screws and remove the Housing Top (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C

  17. Remove the two screw that secure the Ink Supply Tube (A).

    • : C.B.P-TITE-SCREW-2.5x6-F.ZN-3C

  18. Remove the two Bind Screw2.5 x 25 (w/washer).

  19. Remove the Ink Tube (B) from the Tube Clamp (A).


    Assembly / 組み立て
    • At the marking point on the Ink Supply Tube (A), attach the Ink Supply Tube (A) to the Tube Clamp (B).
    • If the marking is not visible, refer to the figure below.

      • Length of (A): 87.5 ± 1 mm
  20. Remove the Tube Holder (A) while pressing the two hooks outward.
  21. Remove the screw that secure the Ink Supply Tube (A).

    • : C.C.P-TITE-SCREW-3x12-F.ZN-3C / C.C.P-TITE-SCREW-3x14-F.ZN-3C
  22. Peel off the two-sided tape fixing the film (A).


    Caution / 注意

    In the following steps, ink may spill from the Ink Supply Tube. Prepare waste cloths or similar in advance.
  23. While avoiding Film (A) remove the Ink Feed Tube (B) in the direction of the arrow.


    Caution / 注意

    Never lift the part indicated by the red frame in the figure below, as ink may leak out.
    Check Point / チェックポイント

    When removing the Ink Supply Tube, be careful of the following points.

    • Always hold the Ink Supply Tube only by the parts on its end (A), which are indicated in the blue frames.
    • Pull the end (A) of the Ink Supply Tube straight up.
    Assembly / 組み立て

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

    Check that the Ink Supply Tube (A) and the joint section (B) are securely connected as in the figure below.
  24. Devise an ink leak strategy using waste cloths, etc., as displayed in the figure below, and avoid the ink supply tube (A).


  25. Remove the screw and remove the Guide Cover (A) in the direction of the arrow.


    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  26. Remove the two screws securing the Cable Guide (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
    Check Point / チェックポイント

    When removing the screws, if the screwdriver interferes with the ADF/SCN Unit, use a stubby screwdriver.
  27. Peel off the CRCM FFC (B) from the CRCM FFC Sheet (A).
  28. Peel off the double-sided tape at two locations and then remove the CRCM FFC Sheet (A).
  29. Disconnect the cables (B) from the connector (CN20, CN51, CN56) of the Relay Board (A).
  30. Remove the acetate tape (A), and release the cable (B) from the two guides.
  31. Disconnect the two cables (B) from the connectors (CN74, CN80) of the Main Board (A).
  32. Remove the two screws, and release the ground wire (A) from the slit to remove it.
    • : C.B.S-TITE-SCREW-3x6-F.ZN-3C
    Assembly / 組み立て

    Attach the ground wire with the terminal (A) oriented as shown below.
  33. Move the Cable Guide as shown below.
  34. Peel off the double-sided tape at 5 locations on the CRCM FFC (A).
  35. Disconnect the FFCs (CN67,CN66, CN68) from the Main Board (A).
  36. Disconnect the CRCM FFC (B) from the Main Board (A).
  37. Disconnect the cables (B) from the connectors (CN2, CN10, CN12, CN22, CN30, CN31, CN54) on the Relay Board (A).
  38. 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 2 (CN12)
    • Ink leak sensor 1,3,4 (CN54)
    • Temperature and Humidity Sensor(CN10)

    B
    • Drawer Connector (CN2)
    • Cover Open Sensor (CN22)
    Check Point / チェックポイント

    If the old Ink Supply Unit is installed, refer to the following procedure. Note that the parts in the unit are not compatible between the old and new units.

    1. Disconnect the cables from the connectors (CN2, CN10, CN11, CN12, CN22, CN30, CN31, CN54, CN55) on the Relay Board (A).

    2. 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)
  39. Pull the Decompression Pump Cable (A) out from the hole of the Frame Base, and remove the ferrite core (B).
  40. Disconnect the Decompression pump cable (A) from the connector of the Main Board.
  41. Remove the three screws that secure the Ink Supply Unit (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  42. Remove the two screws that secure the Ink Supply Unit (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  43. Remove the three screws that secure the Ink Supply Unit (A).
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
    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.
  44. Lift to the position shown in the figure, and separate Printer (A) and Ink Supply Unit (B).
    • Right side
    • Left side


  45. Disconnect the cable (B) from the connector (A).


  46. Disengage four hooks, then remove the Ink Leak Sensor Assy (A).

    Assembly / 組み立て

    When attaching the Ink Leak Sensor Assy (A), make sure to align the positioning hole of the Ink Leak Sensor Assy (A) with the dowel of the Ink Tube Guide Holder (B).
  47. Release the cable (B) from the four hooks on the Ink Tube Guide Holder (A).
  48. Release the four Ink Tube (B) from the Ink Tube Guide Holder (A).
  49. Remove the screw, then remove the Ink Tube Guide Holder (A).
    • : C.B.S-TITE-SCREW-3x6-F.ZN-3C
    Assembly / 組み立て

    • Attach the tab of the Ink Tube Guide Holder (A) to the positioning hole of the frame.

    • Align the marking on the ink tubes (A) with the guide (C) of the Ink Tube Guide Holder (B) shown in the figure below.