MB280 MFP
The OKI MB280 MFP is a monochrome multifunction for basic office document work — print, copy, scan and fax. US listings point to two black toner options: standard 56123401 and high-yield 56123402. Confirm the cartridge number in the machine before ordering for this model.
Toner Cartridges for MB280 MFP
This printer works with the following toner cartridges:
- Oki 56123401
- Oki 56123402
Frequently Asked Questions
What cartridge fits the MB280 MFP?
The MB280 MFP uses 56123401 and 56123402. Swap in a fresh cartridge when prints fade or the printer reports toner out — it is a quick front-loading swap with no tools.
How do I fix streaks on prints from the MB280 MFP?
Vertical streaks on the MB280 MFP usually come from a dirty LED printhead lens or a worn drum rather than the toner itself. Gently wipe the LED lens with a dry, lint-free cloth; if lines persist after cleaning, the image drum may be due for replacement.
Does the MB280 MFP toner cartridge include the drum?
On the MB280 MFP, toner and the image drum are independent consumables, so a toner swap does not throw away a working drum. The cartridge codes listed here are toner; the drum is replaced far less often.