Ink Cartridge Brother LC421M Magenta

The Brother LC421M Magenta Ink Cartridge delivers magenta color for high-quality color printing. Designed by Brother for compatibility with a range of Brother printers, this original cartridge produces vivid magenta tones suitable for photos, graphics and color documents. With an approximate page yield of 1,200 pages, the cartridge is intended to provide extended print runs and predictable replacement intervals for home and small office environments.

Advantages

This original Brother cartridge is engineered to match printer firmware and media handling for consistent droplet placement and reliable color reproduction. The cartridge’s capacity supports longer intervals between replacements, reducing maintenance interruptions. Installation is straightforward and follows the printer’s cartridge access procedures, while the original ink formulation helps maintain printhead condition and overall print quality over time.

Suitable for

• Printing color documents and business reports with magenta accents
• Producing photos and marketing materials that require accurate magenta tones
• Home printing and small office workflows with moderate monthly volume

Key specifications

• Color: Magenta
• Type: Original manufacturer ink cartridge
• Approximate page yield: 1,200 pages (coverage per manufacturer testing standards)
• Formulation: Dye-based color ink optimized for Brother printers

How to use

Turn on the printer and open the cartridge access cover according to the printer user guide. Remove the empty cartridge by pressing the release latch and gently pulling it out. Unpack the replacement cartridge, remove any protective tape if present, and insert it into the corresponding magenta slot until it clicks into place. Close the cartridge access cover and follow any on-screen prompts to initialize the new cartridge. Perform a test print or nozzle check from the printer menu to verify correct installation and color output.

Usage recommendations

Store unused 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 optimal color consistency. For prolonged storage or infrequent use, run periodic nozzle checks and cleaning cycles as recommended by the printer to prevent clogging.