This is a brand-new Canon Imagecls Lbp-7780 Crg332 yellow toner with a high yield of 6,400 pages. Canon, a well - known brand, ensures reliable quality for your printing needs.

Using this Canon toner is easy. First, make sure your printer is turned off. Open the toner compartment on your Canon Imagecls Lbp - 7780 printer. Remove the old toner cartridge carefully. Then, take out the new Crg332 yellow toner from its packaging. Shake it gently 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. As for maintenance, keep the toner cartridge in a cool and dry place when not in use. Avoid exposing it to direct sunlight. If you notice any print quality issues, check the cartridge installation and consider cleaning the printer's internal components according to the printer's manual.