The Meaning of Breville's Flashing Clean Light. The clean light on your Breville can either flash (blink on and off) or turn on in a solid state. If the Clean light is steadily ON, this means it's time to descale your machine. If the Clean light is flashing, it means it's time to clean the group head only.. The descale light in your Breville coffee maker is programmed to activate based on several key factors. One of the primary triggers is the accumulation of limescale inside the machine. As water passes through the coffee maker during the brewing process, it leaves behind mineral deposits.. Clean Coffee Grounds Container: Regularly clean the.
Everything you need on how to clean your espresso machine and all its accessories.. How Often To Descale Breville Espresso Machine. In addition to regular cleaning, a good rule of thumb is that a you should descale your Breville espresso machine after 3 months. The Breville Barista Express will show a solid light on next to the word CLEAN when it is time to descale. If the light is flashing, you only need to run a cleaning.