GREENCYCLE CF280A Black Toner Cartridge 3-Pack 2700 Pages

Three-pack CF280A toner for HP LaserJet Pro

This three-pack of GREENCYCLE CF280A black toner cartridges replaces the HP 80A original for LaserJet Pro 400 M401 and MFP M425 series printers. Each cartridge is rated for up to 2700 pages at 0.05 coverage on Letter paper. The set suits offices that print high volumes of monochrome documents and want a lower cost per page than the OEM equivalent. Buyers who need colour output or MICR encoding should look elsewhere.

Consistent output over long print runs

The cartridges use refined toner powder and a smart chip to maintain stable density from the first page to the last. Shaking each unit horizontally six to eight times before installation distributes toner evenly and reduces the risk of streaking during extended jobs. Actual yield varies with graphics content, coverage and environmental conditions, so heavy graphics workloads will deplete the supply faster than plain text.

Simple installation with a few common pitfalls

Installation follows five steps: unpack, shake, remove the sealing tape, insert the cartridge and close the printer. The most frequent issues are forgetting to pull the full sealing tape, which blocks toner flow, or skipping the shake step, which can cause light or uneven prints on the first few pages. The smart chip is recognised automatically by all listed models, so no manual reset is required.