This is a brand - new Dell 2330D (Rr700) high - return black toner with a 6K yield. It's from the well - known brand Dell, offering great printing performance.

Using this Dell toner is easy. First, make sure your printer is turned off. Open the toner compartment, remove the old toner if there is one, and then insert this new black toner carefully. Close the compartment and turn on your printer. As for maintenance, keep the toner in a cool and dry place. Avoid exposing it to direct sunlight. If you notice any printing issues like smudging or streaks, check if the toner is properly installed. Also, don't shake the toner cartridge too vigorously as it might affect the printing quality.