Ink cartridge Incore for Brother LC-424BK black 21 ml IB-424BR

Incore for Brother LC-424BK black 21 ml (IB-424BR) is a replacement ink cartridge compatible with selected Brother inkjet printers. The cartridge contains 21 ml of black pigment ink formulated for clear, readable text and reliable monochrome prints. It is intended as a direct substitute for original black cartridges where compatibility is listed, offering straightforward installation and consistent output for everyday document printing at home or in small offices.

Advantages

The cartridge delivers stable black pigment suitable for sharp text and simple graphics, helping maintain legible documents. Its 21 ml capacity provides a predictable yield for routine printing tasks while the form factor matches the usual Brother LC-424BK slot for easy replacement. The product is manufactured by Incore to meet common quality expectations for compatible consumables and is designed to work with supported printers without requiring modifications.

Suitable for

• Printing black-and-white documents such as letters, reports and invoices
• Home printer use for study materials, forms and personal correspondence
• Small office environments with moderate daily printing volumes
• Replacement of depleted black cartridges in supported Brother inkjet models

Key specifications

• Ink colour: Black (pigment-based)
• Volume: 21 ml
• Compatibility: Replacement for cartridges compatible with Brother LC-424BK series
• Intended use: Monochrome text and simple graphics printing
• Packaging: Single cartridge format designed for standard ink cartridge slot

How to use

Turn the printer power on and open the cartridge access cover according to the printer manual. Remove the empty cartridge by pressing the release tab and pull it out. Unpack the replacement cartridge, remove any protective tape or caps as indicated, and insert the cartridge into the appropriate slot until it clicks into place. Close the access cover and allow the printer to initialize the new cartridge; perform a test print or nozzle check if needed to confirm correct installation and print quality.

Usage recommendations

Store the cartridge in a cool, dry place away from direct sunlight and heat sources. Use within the manufacturer's suggested period after opening for optimal performance; if prints show streaks or gaps, run the printer's cleaning cycle and perform a nozzle check before replacing the cartridge. For consistent results, use compatible paper types and set the printer driver to plain paper or standard printing mode for text documents.