Route Cables around Scanner, Paper Sensor on Epson WF-4830/4820 Series

Route Cables on ADF/Scanner Unit (WF-4830 Series)

 

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  • Bundle the ADF Motor Cable and the ADF Relay Board Cable with acetate tape.
    Do not tape the space shown above.
  • When assembling the Housing Upper, affix the ADF Motor Cable/ADF Relay Board Cable to the top of the shield plate using acetate tape to make sure that the cables do not get caught.
  • Connect the Scanner FFC, ADF Motor Cable, Scanner Motor Encoder FFC, ADF Relay Board Cable, and grounding wire to their connectors on the Main Board as shown above.
  • The end of the Scanner FFC terminal is thin and susceptible to damage, therefore insert taking care that it is not diagonal or folded.
  • Secure the ferrite core to the position as shown above with double-sided tape

— Epson WF 4830/4820 Series paper feed guide assembly replacement, click here

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

Route Cables on ADF/Scanner Unit (WF-4820 Series)

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  •  Connect the Scanner FFC, Scanner Motor FFC, ADF PE Sensor Cable, and grounding wire to their connectors on the Main Board as shown above.
  •  The end of the Scanner FFC terminal is thin and susceptible to damage, therefore insert taking care that it is not diagonal or folded.

Route Cables on Panel Assy of Epson WF 4830, 4820 Series

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– Remove Epson WF-4830/4820 Series Parts Detailed, click here

– Epson WF-4830/4820 Series handle cautions when disassembly, click here

– Route the Panel FFC as follows.

  • STEP 1. Secure the Panel FFC on the Panel Housing with double-sided tape.
  • STEP 2. Put the ferrite core to the position shown above.
  • STEP 3. Route the Panel FFC through the groove (x2) of the Holder Cover Host USB Assy.
  • STEP 4. Connect the Panel FFC to the connector on the Main Board, and lock it. The lock is susceptible to damage. Take care

Route Cables on SCN Open Sensor (WF-4830 Series)

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  • Turn it once and connect the SCN Open Sensor Cable to the connector (CN609) on the Main Board.

Route Cables on SCN Open Sensor (WF-4820 Series)

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  • Secure the SCN Open Sensor Cable on the shield plate with acetate tape, and connect it to the connector (CN501) on the Main Board.

Route Head FFC/CSIC FFC of Epson WF-4830/4820 Series

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Epson-WF-4830-4820-series-route-CSIC-FFC-2.jpg

Epson-WF-4830-4820-series-route-CSIC-FFC-3.jpg

– Route the Head FFC/CSIC FFC as follows.

  • STEP 1. Connect them to the connectors on the Printhead, and then install the Printhead, click here for more details
  • STEP 2. Route the CSIC FFC through the ribs (x3) of the Holder Board Assy.
  • STEP 3. Route the FFCs through the rib of the CR Unit.
  • STEP 4. Route the FFCs through the ribs (x4) of the housing.
  • STEP 5. Secure the ferrite core of the FFCs to the position shown above with double-sided tape, and connect them to the connectors on the Main Board.

– When installing the Housing Upper, be careful not to pinch the Head FFC/CSIC FFC.

— 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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