Ricoh D0CB6401 waste toner bottle collects residual toner during printing and is listed under the related reference D117-6401. It is a replacement container for compatible Ricoh multifunction printers and helps keep waste toner contained as part of the print system.
The listing identifies this as a genuine Ricoh component and gives an estimated yield of 90,000 pages. Compatible models named there include Aficio MP C305SP and C305SPF, IM C300F and IM C400F, plus MP C306, C307, C406 and C407. These references identify the equipment range supported by the listing.