Since I started working with printers for the long term, I have learnt a thing or two about them and how to resolve a good number of situations which might arise at any point. With regards to the toner cartridge, I have come to see that only the Canon NPG5 OEM Black Toner Cartridge (CAF41820100) has been able to actually take care of all my printing requirements without any problem. This has given me the ability to save on a lot of cost such as printing costs and replacement costs which I would have undergone if I was not using a good toner cartridge like the one I have right now.