Ricoh B2623020 Toner Supply Unit is a printer component that holds toner and supplies it to the developer unit. Also listed as the B262-3020 toner supply assembly, it is intended for the toner delivery stage of a compatible Ricoh printing system.
Copyparts lists this part for Ricoh MP161, MP171 and MP201 models. Its role is to store toner and feed it into the developer unit, making it a replacement component for that part of the printer’s toner path.