Brother LC-421XLY ink cartridge 1 pc(s) Original High (XL) Yield Yellow

The Brother LC421XLY Yellow Ink Cartridge supplies vivid yellow toner for compatible Brother inkjet printers. Designed as an original high-yield cartridge, it supports extended print runs with a stated page yield of approximately 3,000 pages. The cartridge is intended for users who need consistent color output for documents and graphics while maintaining straightforward installation and dependable performance.

Advantages

This original Brother cartridge offers high-capacity printing to reduce the frequency of replacements and lower per-page cost in environments with regular color printing. Being an OEM product, it is made to match Brother printer requirements for ink formulation and nozzle compatibility, which helps maintain printhead reliability and accurate color reproduction. The cartridge is easy to install and provides consistent output across batches.

Suitable for

• Home users printing color documents and school projects
• Small offices producing reports, presentations, and marketing materials
• Workflows that require reliable, repeatable yellow tones in color graphics

Key specifications

• Color: Yellow
• Cartridge type: Original (OEM)
• Yield: High (XL) — approximately 3,000 pages
• Intended use: Inkjet printers designed for the cartridge family

How to use

Power on the Brother printer and open the cartridge access door according to the printer manual. Remove the used cartridge by pressing the release tab, then unpack the new LC421XLY cartridge and remove protective covers or seals. Insert the cartridge into the correct yellow slot until it clicks into place, close the access door and allow the printer to initialise. Perform a test print or alignment if prompted by the device to ensure proper installation and color registration.

Recommendations

Store unused cartridges in a cool, dry place away from direct sunlight and extreme temperatures. Use the cartridge within the manufacturer’s recommended timeframe after opening and avoid touching the ink nozzle or electrical contacts to prevent print defects. For consistent color matching, use cartridges from the same production batch when replacing multiple colors.