Copystar 1T02K9BCS0 (TK-8709M) Magenta Toner Cartridge is designed to perform in the Copystar CS-6550CI, CS-6551CI, CS-7550CI, CS-7551CI, KM-6550CI, KM-6551CI, KM-7550CI, KM-7551CI.
Copystar 1T02K9CCS0 (TK-8709C) Cyan Toner Cartridge is designed to perform in the Copystar CS-6550CI, CS-6551CI, CS-7550CI, CS-7551CI, KM-6550CI, KM-6551CI, KM-7550CI, KM-7551CI.