Epson WorkForce Pro WF-C529R / C579R Yellow XXL Ink Supply Unit

The Epson XXL Ink Supply Unit for WorkForce Pro WF-C529R and WF-C579R (model C13T01D400) is an original yellow cartridge engineered for high-volume printing. This Extra (Super) High Yield unit provides a large page capacity and delivers consistent yellow ink output for business documents, marketing materials and color graphics. Compatible with Epson WorkForce Pro WF-C529R and C579R printers, the cartridge supports uninterrupted workflows through fewer replacements and straightforward installation.

Advantages

This original Epson cartridge ensures color consistency and reliable drop placement technology, producing sharp, uniform yellow tones across prints. The Extra (Super) High Yield capacity reduces the frequency of cartridge changes and lowers total cost of ownership for frequent printing environments. As an Epson-branded supply with MPN C13T01D400 and EAN 8715946662374, it matches the printer firmware and maintenance routines for predictable performance and reduced service intervention.

Suitable for

• High-volume office printing of invoices, letters and reports requiring yellow ink
• Production of marketing materials and color brochures where accurate yellow reproduction is needed
• Work environments seeking lower replacement frequency and consistent color output
• Users of Epson WorkForce Pro WF-C529R and WF-C579R printers

Key specifications

• Brand: Epson
• Model / MPN: C13T01D400
• EAN: 8715946662374
• Type: Original
• Cartridge capacity: Extra (Super) High Yield
• Printing colour: Yellow
• Compatibility: WorkForce Pro WF-C529R, WF-C579R

How to use

Before installation, verify printer compatibility with the cartridge model C13T01D400. Open the printer cover according to the WorkForce Pro user guide and remove the empty yellow supply following the printer’s instructions. Unpack the new XXL Ink Supply Unit and insert it into the yellow slot until it clicks into place. Close the printer cover and allow the device to perform any automatic priming or alignment. Confirm ink levels through the printer control panel or driver software and run a test print to verify correct installation and color registration.

Recommendations

Store unopened cartridges in a cool, dry place away from direct sunlight and extreme temperatures. Use the cartridge within the manufacturer’s recommended period after opening for best color stability. For optimal results, use genuine Epson supplies and perform routine printhead maintenance via the printer’s maintenance menu to maintain consistent print quality.