The Kyocera TK-5240 range keeps things simple, with just one capacity cartridge in each colour available. The black cartridge of the range carries the Kyocera part code of 1T02R70NL0 and is estimated to offer lucky owners 4,000 prints (@5% coverage).Despite its compact design, the TK5240K delivers a large amount of prints and thanks to the Kyocera technology it contains, they are all of exceptional quality. The genuine 1T02R70NL0 toner cartridge is simple to install and is the only black cartridge compatible with the Kyocera ECOSYS M5526cdn.