How to replace toner of Canon IRC 5535/5550/5560 - YouTube
Laser Toner cartridge compatible with Canon IR ADV C 5550 i [Canon imageRUNNER Advance C 5550 i] Brand: COMPATIBLE Original number: C-EXV51 M Colour: magenta Capacity: 60,000 copies
ABCToner - Original Canon Toner Kit yellow High-Capacity 60000 pages (0484C002, C-EXV51Y) IR Advance C 5500 II III 5535 I 5540 5550 5560 Imagerunner