Cartridge UPrint Canon PG-40 Black C-40B-UP

The UPrint Canon PG-40 Black C-40B-UP ink cartridge provides sharp black text and consistent monochrome prints for everyday home and office documents. Designed as a replacement compatible cartridge for printers using the Canon PG-40 series, it delivers clear letters, defined lines and neutral greys in graphics. With an estimated page yield of approximately 400 pages, the cartridge supports routine printing tasks while offering straightforward installation and reliable output quality.

Advantages

This cartridge produces legible text and crisp details for invoices, reports and correspondence. It maintains consistent ink flow to reduce streaking and uneven density across pages. Installation is simple and tool-free, and the cartridge is suitable for standard printing cycles without frequent replacement. The product balances dependable print quality with cost-effective page yield for general office use.

Suitable for

• Printing black-and-white documents such as letters, contracts and invoices
• Home office tasks and school assignments
• Drafts and everyday business correspondence
• Monochrome graphics and simple charts

Key specifications

• Color: Black
• Estimated page yield: Approximately 400 pages (standard coverage)
• Compatibility: Designed for printers accepting Canon PG-40 series cartridges
• Cartridge type: Replacement/compatible ink cartridge
• Installation: Tool-free snap-in installation

How to use

Remove the old cartridge according to your printer manufacturer's instructions, handle the replacement by its plastic body, and avoid touching the electrical contacts or nozzle area. Unpack the replacement cartridge and remove any protective tape or seals. Insert the cartridge into the designated slot until it clicks into place, then close the printer cover and run a short alignment or test print if prompted. Monitor print quality and perform a cleaning cycle only if streaks or gaps appear.

Usage recommendations

Store unopened cartridges in a cool, dry place away from direct sunlight. Use within the manufacturer's recommended timeframe after opening to maintain optimal print density. For prolonged storage, keep the cartridge in its original packaging to avoid drying. If print defects occur, run the printer's cleaning utility and print a test page to verify restoration of quality.