Replace Ink cartridge for Epson WF 4830, 4820 series

— All about Repair Epson WF-4830/4820 Series procedures, click here

— Repair Epson WF-4830/4820 Series Exterior Components, click here

Remove Epson WF 4830, 4820 Series Ink System Unit

  • 1. Remove the Housing Right.
  • 2. Remove the Housing Left.
  • 3. Remove the Housing Upper, click here

Hold the ADF/SCN Unit during the following procedure.

  • 4. Rotate the gear of the Ink System Unit in the direction of the arrow to unlock the CR Unit.

Epson-WF-4830-4820-series-replace-ink-system-unit-1.jpg

  • 5. Move the CR Unit to the position shown below.

Epson-WF-4830-4820-series-replace-ink-system-unit-2.jpg

  • 6. Remove the screw, and remove the Frame Right.

Epson-WF-4830-4820-series-replace-ink-system-unit-3.jpg

  • 7. Remove the three screws, and remove the SCN Hinge Assy.

Epson-WF-4830-4820-series-replace-ink-system-unit-4.jpg

  • 8. Remove the three screws, and remove the Ground Frame

Epson-WF-4830-4820-series-replace-ink-system-unit-5.jpg

  • 9. Disconnect the IS Motor Cable from the relay connector.
  • 10. Release the two hooks to remove the Cover Ink System Encoder.
  • 11. Disconnect the IS Encoder FFC from the connector on the IS Encoder.
  • 12. Release the IS Encoder FFC from the three hooks on the Ink System Unit

Epson-WF-4830-4820-series-replace-ink-system-unit-6.jpg

  • 13. Remove the two screws that secure the Holder Duct Waste Ink, and tilt the Holder Duct Waste Ink as shown below.

Epson-WF-4830-4820-series-replace-ink-system-unit-7.jpg

  • 14. Disconnect the Waste Ink Tube from the Holder Duct Waste Ink.

Be careful not to damage the FFCs/cables when removing the Ink System Unit.

  • 15. Remove the four screws, and remove the Ink System Unit.

Epson-WF-4830-4820-series-replace-ink-system-unit-8.jpg

— About Printer Service Support Mode, click here

— Epson XP 15000, 15010, 15080 printer, click here

Remove Epson WF 4830, 4820 Series Panel Assy

  • 1. Remove the Housing Right.
  • 2. Remove the Housing Left.
  • 3. Remove the Housing Upper, click here
  • 4. Disconnect the Panel FFC from the following connectors on the Main Board.
    •  WF-4830 series: CN41
    •  WF-4820 series: CN402

Epson-WF-4830-4820-series-remove-panel-assy.jpg

  • 5. Remove the two screws on the right side of the Panel Assy.
  • 6. Disengage the dowel from the hole of the Holder Tilt Left to remove the Panel Assy.

Epson-WF-4830-4820-series-remove-panel-assy-2.jpg

— Fix Epson WF 4830, 4820 series error code 000020, 000025, 000032,… click here

— Fix Epson WF-4830/4820 error code 100016, 100020, 100054, 100077… click here

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