Toner Quantec Black replacement TN-3390 (TON-1412) for monochrome laser printers, black cartridge

The Quantec Black replacement TN-3390 (TON-1412) is a monochrome laser toner cartridge designed to restore black print density and sharpness in compatible office and home printers. This replacement cartridge contains black toner powder formulated for standard text documents, reports and everyday printing tasks. It is intended for straightforward cartridge replacement to maintain consistent monochrome output and legible text across routine printing jobs.

Advantages

This black toner cartridge offers consistent text density and reliable page-to-page performance for general office use. The formulation supports clear blacks and legible fine details on standard office papers. Installation is direct and intended to match the fit and function of compatible monochrome laser printers, helping to reduce downtime caused by depleted cartridges. The cartridge is designed for routine replacement cycles and supply maintenance.

Suitable for

• Everyday black-and-white document printing
• Office reports, invoices and correspondence
• Home office and small business printing
• Drafts, proofs and internal documents

Key specifications

• Color: Black toner
• Type: Monochrome laser toner cartridge
• Intended use: Text documents and standard office printing
• Physical form: Sealed replaceable cartridge containing dry toner powder
• Compatibility: Designed for compatible monochrome laser printers (check device compatibility list before purchase)

How to use

Turn the printer off and follow the printer manufacturer’s instructions for removing the spent cartridge. Unpack the replacement cartridge, remove any protective seals or packaging tabs, and insert it into the printer until it seats firmly. Close the printer cover and run a calibration or test page if the printer prompts you. Dispose of the empty cartridge according to local regulations or return it for recycling where take-back programs exist.

Usage recommendations

Store cartridges in a cool, dry place away from direct sunlight and extreme temperatures. Use standard office paper for best text results and perform periodic printer maintenance—such as cleaning the paper path and fuser—if print quality declines. Verify compatibility with your monochrome laser printer model prior to installation.