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Small rectangular encoder sensor circuit board with connector pins

YINGHUA

YINGHUA Encoder Sensor for Epson WF-4725 WF-4730 WF-4740 WF-4838

SKU CH-4B69-T8B8R

Encoder sensor for Epson WF-4725, WF-4730, WF-4740 and WF-4838 printers

  • Product categoryPrinthead
  • Encoder sensor restores printhead positioning for WF-4725 WF-4730 WF-4740 WF-4838
  • Direct replacement fits listed Epson models without modification
  • New component ensures reliable carriage tracking and print accuracy
  • Printhead-category supply maintains original equipment performance

Compatible Printer Models

This encoder sensor fits Epson WorkForce printers numbered 4725, 4730, 4740 and 4838. It is supplied new and functions as a printhead component that tracks carriage position during printing. The part restores accurate movement sensing when the original sensor fails or becomes contaminated.

Repair Scope and Limitations

The sensor suits technicians and owners performing printhead-level repairs on the listed WorkForce units. It does not address ink delivery problems, mainboard faults or firmware errors. Buyers needing a complete printhead assembly, carriage motor or mainboard should look for those separate components instead.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $61.99
Cheaper than about 65% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

What is included in the box with the YINGHUA encoder sensor for the WF-4725?

The package contains the encoder sensor unit only; no cables, mounting hardware or installation tools are supplied.

Which version of the encoder sensor should I select for my WF-4740 printer?

This single part fits the WF-4725, WF-4730, WF-4740 and WF-4838 models; no separate version or capacity options exist.

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