This is a brand-new Dell 3130Cn (G485F) yellow toner with a high yield of 9K. Dell is a well - known brand, and this toner guarantees excellent printing quality.

Using this Dell 3130Cn (G485F) yellow toner is easy. First, make sure your printer is turned off. Then, open the toner compartment, remove the old cartridge if there is one, and insert this new yellow toner. Close the compartment and turn on your printer. When handling the toner, avoid shaking it vigorously as it may cause spills. Also, keep it in a cool and dry place. For maintenance, if you notice the print quality starting to decline, check if the toner is running low. If so, it's time to replace it. With proper use and care, this toner will serve you well for a long time.