Yes, Canon IP 1880 uses two ink cartridges, the black model is PG-40 and the color model is PG-4 1. The market price of black ink cartridges is about 125 yuan, and that of color ink cartridges is about 150 yuan. You need to see it. If the price is too low, it is either fake or futures. You can replace one ink cartridge independently, without replacing it at the same time, but the machine must install two ink cartridges (black and color) at the same time to work normally. It means: even if you don't use color ink cartridges, you still need to install color ink cartridges. Anyway, in a word: which one is broken, change it.