This is a brand - new Brother HL - 3140Cw standard yield black toner with a 2.5k yield. It offers reliable and high - quality printing for your needs.
To use this Brother HL - 3140Cw black toner, first, make sure your printer is turned off. Open the toner compartment and gently remove the old toner cartridge. Take out the new 2.5k yield black toner from its packaging. Shake it a few times to distribute the toner evenly. Then, insert it into the printer until it clicks into place. Close the toner compartment and turn on the printer. As for maintenance, keep the toner in a cool and dry place when not in use. If you notice any print quality issues, try cleaning the printer's internal parts gently according to the printer's manual. Also, be careful not to expose the toner to direct sunlight or extreme temperatures, as it may affect its performance.
