The RICOH Waste Toner Bottle, part number 416890, is a consumable component designed for select RICOH and Fujitsu multifunction printers. Its primary function is to collect excess toner during the printing process, preventing internal contamination and maintaining print quality. Regular replacement of the waste toner bottle is essential for the continuous and reliable operation of these imaging systems, helping to avoid service interruptions related to toner overflow and ensuring consistent machine performance. It offers an estimated yield of 100,000 pages.