Ink Supply Unit

Adjustment / 調整

When replacing this part, you need to run the menu from the service support mode before replacing it.

  1. Open the Paper Jam Clear Cover (A).
  2. Remove the screw on the rear side of the product, then remove the Paper Jam Clear Cover Holder (A).
    • : C.B.S-TITE-SCREW-3x8-F.ZN-3C
  3. Disconnect the cable (B) from the connector of the Paper Jam Clear Cover Sensor (A).
  4. Remove the four screws that secure the Rear RIPS Housing Assy (A).


    • : C.SHOULDER S-TITE,3X5
    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
  5. Remove the Rear RIPS Housing Assy (A) pulling out the cable (C) through the hole (B) of the assy.


    Assembly / 組み立て

    Before reinstalling the Rear RIPS Housing Assy (A), remove the Paper Jam Clear Cover Sensor (B). After connecting the cable, install the sensor to the Rear RIPS Housing Assy.
  6. Remove the screw that secures the Ink Tube Holder (A).

    • : C.B.P-TITE-SCREW-3x10-F.ZN-3C

  7. Rotate the Ink Tube Holder (A) counterclockwise, and then remove the Ink Tube Holder.

    Caution / 注意

    When removing or attaching the Ink Tube Holder (A), move it straight up or down to prevent its inlet from being tilted.

  8. Pull out the Decompression Tube (A).

  9. Remove the three screws, then remove the Ink Supply Unit (A).


    • : C.B.S-TITE-SCREW-3x8-F.ZN-3C
  10. Disconnect the CSIC FFC (B) from the connector (A).


  11. Disconnect the CRCM FFC (B) from the CRCM board (A).

    Assembly / 組み立て

    Insert the FFC while holding it.

    Do not press the folded part of the FFC (to prevent it from breaking at the end of the reinforcing plate).
  12. Disconnect the Ink End Sensor Cable (B) from the connector (A).
  13. Remove the ferrite core (B) from the Ink End Sensor Cable (A).
  14. Release the Ink End Sensor Cable (B) from the hook of the holder (A).


    Assembly / 組み立て

    As shown below, arrange the Ink Tubes in the order of Black (A), Yellow (B), Magenta (C), and Cyan (D), from the back face side.

Adjustment / 調整

After replacing this part, you need to run the menu from the service support mode.

(If you ran the Before-replacement menu before replacing the part, it will start automatically when you turn the power on.)