If your Brother HL 6180 printer shows any error stating “Replace toner” or “cartridge running out of ink,” replace your toner to fix the unwanted issue. Resetting the toner will result in overriding the error and improve your print output. Sometimes the error may occur even due to the usage of a non-Brother toner. Check whether you are using a genuine Brother toner cartridge and reset if the error persists. Let us see the steps to have Brother HL 6180 Toner Reset.