This is a brand - new Dell H825Cdw (K04X8) cyan toner. It offers an extra - high yield of 4K pages, providing long - lasting use for your printing needs.

Using this Dell cyan toner is easy. Just open the toner compartment of your Dell H825Cdw printer and insert the toner cartridge. Make sure it's properly seated. When it comes to storage, keep it in a cool and dry place. Avoid exposing it to direct sunlight or extreme temperatures. As for maintenance, if you notice the print quality starting to decline, it might be time to replace the toner. But usually, this high - yield toner will serve you well for a long time.