Get this brand - new 2 - pack of Canon CRG118 black toners designed for the ImageCLASS MF8350CDN printer. With a high yield of 3.4k pages, it's a cost - effective choice for your printing needs.

Using these Canon CRG118 black toners is easy. First, make sure your printer is turned off. Open the toner cartridge compartment on your ImageCLASS MF8350CDN printer. Remove the old toner cartridge carefully and unpack the new one. Take off the protective tape on the new cartridge and insert it into the compartment until it clicks into place. Then close the compartment and turn on your printer. As for maintenance, keep the toner cartridges in a cool and dry place when not in use. Avoid exposing them to direct sunlight or extreme temperatures. If you notice any print quality issues, you can try cleaning the printer heads according to the printer's user manual.