This is a brand - new Brother HL - L9200Cdw black toner with a 6k yield. The well - known Brother brand ensures high - quality printing performance.

Using this Brother HL - L9200Cdw black toner is easy. First, make sure your printer is turned off. Open the toner compartment, remove the old toner cartridge if there is one, and then gently insert the new one. Close the compartment and turn on your printer. When using, avoid exposing the toner to direct sunlight or high - humidity areas. To maintain its performance, try to keep your printer in a clean environment. If you notice any printing issues, check the toner level and replace it when necessary.