This is a brand-new Canon Imagerunner 1435 Gpr54 Sd black toner with a high yield of 17,600. Canon, a well - known brand, ensures top - notch quality and performance for your printing needs.

Using this Canon toner is easy. First, make sure your printer is turned off. Open the toner compartment and gently remove the old toner cartridge. Then, take out the new Canon Imagerunner 1435 Gpr54 Sd black toner from its packaging. Shake it a few times to distribute the toner evenly. Insert the new cartridge into the compartment and close it properly. Turn on your printer and you're ready to print. As for maintenance, keep the toner in a cool and dry place. Avoid exposing it to direct sunlight or extreme temperatures. If you're not going to use the printer for a long time, it's better to leave the toner in the cartridge to prevent it from drying out. Also, don't touch the electrical contacts on the cartridge to avoid damage.