« View All Posts Toner Installation: Kyocera 4002i, 5002i, and 6002i June 24th, 2020 By AIS How come my Kyocera toner cartridge is refusing to go in its compartment (for models similar to the 4002i, 5002i, and 6002i)? Do I even have the correct toner? More than likely you do, it's the way you put it in that's probably causing the problem. Topics: Copiers & Printers Videos All Types All Topics All Industries Don't forget to share this post: