Get the Canon Imagerunner C256If Gpr58 SD cyan toner with an 18K yield. It's a brand-new product from Canon, ensuring high-quality prints.

Using this Canon cyan toner is easy. First, make sure your printer is turned off. Open the toner compartment and remove the old toner cartridge. Then, take out the new Canon Imagerunner C256If Gpr58 SD cyan toner from its packaging. Shake it gently a few times to evenly distribute the toner inside. Place the new toner into the compartment and close it. Power on your printer, and it should recognize the new toner. When it comes to maintenance, keep the toner in a cool and dry place. Avoid exposing it to direct sunlight. If you notice any issues like streaks on your prints, check if the toner is running low or if there's any debris in the printer. Also, don't touch the toner cartridge's sensitive parts with your hands as it might affect the print quality.