Brand new Dell C1660W cyan toner (5R6J0) with 1K yield. Ideal for high - quality printing, this Dell toner ensures sharp and clear cyan prints every time.

Using this Dell C1660W cyan toner is easy. First, make sure your printer is turned off. Open the toner compartment, remove the old toner cartridge, and then insert the new cyan toner. Close the compartment and turn on your printer. It will automatically detect the new cartridge. As for maintenance, keep the toner in a cool and dry place to prevent it from drying out. Also, avoid exposing it to direct sunlight. When you notice the print quality starting to decline, it might be time to replace the toner cartridge.