This is a brand-new Canon black toner for the Imagecls Mf810Cdn model. With a 12K yield, it offers long - lasting and reliable printing performance.

Using this Canon toner is easy. First, make sure your printer is turned off. Open the toner compartment and remove the old toner cartridge carefully. Then, take out the new Canon Imagecls Mf810Cdn CRG034 SD black toner from its packaging. Gently shake it a few times to distribute the toner evenly. Insert the new cartridge into the compartment until it clicks into place. Close the compartment and turn on your printer. For best results, store the toner in a cool and dry place. Avoid exposing it to direct sunlight or extreme temperatures. If you notice any printing issues, like faded prints, check if the toner is running low or if there's a blockage in the printer. Keep your printer clean by using a soft, dry cloth to wipe the exterior regularly.