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Small transparent encoder disk with fine radial markings

YINGHUA

YINGHUA Encoder Disk for WF-4725 4730 4740 4838

SKU CH-K0ZN-P5K8Q

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

  • Product categoryPrinthead
  • Ensures accurate printhead positioning for WF-4725, WF-4730, WF-4740 and WF-4838 printers
  • Replaces the original encoder disk to restore precise carriage movement
  • Supports multiple Epson WorkForce models with a single compatible part
  • New condition guarantees reliable performance straight from the package

Compatible Encoder Disk for WF Printers

This encoder disk fits Epson WorkForce models 4725, 4730, 4740 and 4838. It replaces the original printhead positioning component to restore accurate carriage movement. The part is supplied new and ready for use in compatible inkjet multifunction printers.

Straightforward Printhead Component Replacement

Installation requires opening the printer chassis to access the printhead carriage and encoder strip area. Careful alignment of the disk with the optical sensor is essential; misalignment causes positioning errors or banding. Static discharge can damage the sensor, so grounding yourself before handling the part is recommended.

How it compares

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

Price $60.99
Cheaper than about 66% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

How can I confirm the encoder disk is correctly aligned after installing it in my WF-4725?

After installation, run a nozzle check or alignment page from the printer menu; sharp, straight lines with no banding indicate the disk is positioned correctly.

What components are included with the encoder disk and what must I source separately for the WF-4740?

The package contains only the encoder disk; you will need to provide any required mounting screws, lubrication grease, and printhead cleaning fluid separately.

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