Products › Ricoh 842550 Black Toner Cartridge Image 1 of 1 Ricoh 842550 Black Toner Cartridge $0.00 Genuine Ricoh 842550 Black Toner Cartridge, rated for approx. 31,000 pages.Compatible printers:Ricoh IM C3010Ricoh IM C3510Ricoh IM C3510SD Add To Cart Added! Genuine Ricoh 842550 Black Toner Cartridge, rated for approx. 31,000 pages.Compatible printers:Ricoh IM C3010Ricoh IM C3510Ricoh IM C3510SD