Toner Cartridges, Maintenance Kits and Parts

2 Items
Black Genuine Toner Cartridge Standard Yield
The EP6001 uses KNI MNL 8935602 (KNI MT-602A) toner cartridge.
A "Supply Problem" message on the EP6001 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.