Your Printer's Best Friend since 1998

Konica Minolta Bizhub C4000i Supplies

That Is My Printer

Toner Cartridges, Maintenance Kits and Parts

Konica Minolta Bizhub C4000i
Konica Minolta

4 Items

Frequently Asked Questions

The Bizhub C4000i uses KNI AAJW431 (KNI TNP81C), KNI AAJW131 (KNI TNP81K), KNI AAJW331 (KNI TNP81M), KNI AAJW231 (KNI TNP81Y) toner cartridges. KNI AAJW431 yields 9000 pages; KNI AAJW131 yields 13000 pages; KNI AAJW331 yields 9000 pages; KNI AAJW231 yields 9000 pages.

The KNI AAJW131 cartridge has an approximate yield of 13000 pages.

Approximate color cartridge yields: KNI AAJW431 (KNI TNP81C, ~9000 pages), KNI AAJW331 (KNI TNP81M, ~9000 pages), KNI AAJW231 (KNI TNP81Y, ~9000 pages).

A "Supply Problem" message on the Bizhub C4000i often means the printer can't read one of the colour cartridges. Turn it off for 30 seconds, then reseat the cartridge for the colour being reported and gently clean its gold chip contacts with a dry cloth. When the warning keeps returning, install a new cartridge in the reported colour and the printer should recognise it.