Amazon.com: Kyocera 1T02LK0CS0 Model TK-8309K Black Toner Kit For use with Kyocera/Copystar CS-3050ci, CS-3051ci, CS-3550ci, CS-3551ci TASKalfa 3050ci, 3051ci, 3550ci and 3551ci A3 Color Multifunction Printers : Office Products
KYOCERA 3051ci) WASTE TONER BOX ALMOST FULL, HOW TO FIX IT. - YouTube