Canon 069 Black Toner Cartridge Produce the best quality prints. It makes sense to use a genuine Canon 069 black cartridge in your canon laser printer. Crisp, smudge resistant, professional quality text and colour prints with the CART069B Cartridge. You can expect up to 2,100 pages @ 5% coverage. Using a Canon CART069 black toner cartridge means you can recycle the used laser cartridge with the Cartridges 4 Planet Ark program. Use this Canon Cart 069 black toner cartridge with the Canon ImageClass MF756cx printer model.