Ink cartridge TN423 BK Quantec PLUS 6.5K (compatible) — black, 6,500 pages

Compatible TN423 BK Quantec PLUS 6.5K is a black pigment ink cartridge designed for high-yield monochrome printing. It offers an estimated yield of 6,500 pages and is intended for use in inkjet printers that accept TN423-series compatible cartridges. The cartridge is tailored to produce clear, solid black text for office documents, reports and everyday monochrome printing needs while reducing the frequency of replacements compared with standard-yield cartridges.

Advantages

This high-capacity black cartridge provides extended page yield, lowering running costs for frequent printing. The pigment-based ink delivers sharp, smudge-resistant text suitable for multipage documents and archival copies. The compatible design allows for easier sourcing and cost-effective replacement compared with original-brand alternatives, while maintaining reliable feeding and consistent print density across long print runs.

Suitable for

• Office documents, reports and invoices
• High-volume monochrome printing tasks
• Administrative and academic printing where clear black text is required
• Everyday home printing with frequent text output

Key specifications

• Color: Black pigment
• Estimated page yield: 6,500 pages (ISO/IEC standard conditions may vary)
• Cartridge type: High-capacity compatible ink cartridge for TN423-series
• Intended prints: Monochrome text and line art
• Compatibility: Designed for printers accepting TN423-series compatible cartridges

How to use

Before installation, turn the printer off or follow the manufacturer’s guidance for cartridge replacement in your printer model. Remove the cartridge from its packaging and gently shake it once to distribute ink if recommended by the supplier. Remove any protective tape or seals without touching the ink outlet. Insert the cartridge into the printer’s specified slot until it clicks into place, then run the printer’s cartridge alignment or nozzle check utility to confirm correct installation and optimal print quality.

Usage recommendations

Store spare cartridges in a cool, dry place away from direct sunlight and extreme temperatures. If prints show streaks or light areas, run the printer’s cleaning cycle and, if required, perform an alignment. For consistent results, use the printer’s recommended print settings for black pigment ink and consider printing a test page after installation to verify density and alignment.