Ink cartridge Uprint H-45B / 51645AE (nr.45) — Black

The Uprint H-45B (nr.45) black ink cartridge delivers black ink intended for everyday text documents and routine printing tasks. This single replacement cartridge is compatible with printers accepting the H-45B / 51645AE (nr.45) form factor and is supplied as a direct replacement to restore black print capability for office or home use.

Advantages

The cartridge provides consistent black output for clear text and standard graphics, enabling reliable results for invoices, letters, reports and schoolwork. It is designed for straightforward installation and replacement, minimizing downtime during routine maintenance. The cartridge is suitable for regular printing volumes and offers predictable performance for daily document workflows.

Suitable for

• Printing black-and-white documents such as letters, invoices and reports
• Home printing tasks including homework and personal correspondence
• Office use for routine daily printing needs

Key specifications

• Color: Black
• Format: Single replacement ink cartridge
• Intended use: Text documents and standard graphics
• Compatibility: Designed for printers that accept H-45B / nr.45 cartridges

How to use

Turn the printer off or follow the printer manufacturer’s instructions for cartridge replacement. Remove the used cartridge according to the device manual, unwrap the new Uprint H-45B cartridge and remove any protective seals or caps before installation. Insert the cartridge into the designated slot until it clicks into place, then close any access panels and perform a test print or alignment if prompted by the printer software.

Usage recommendations

Store the cartridge in a cool, dry place away from direct sunlight and extreme temperatures. If prints show streaks or fading after installation, run the printer’s cleaning cycle and perform alignment procedures as recommended by the printer manufacturer. Replace the cartridge when print quality deteriorates or when the printer indicates low ink.