My last ditch fix to a buzzing 3-way solenoid valve
First setup - Breville Combo: SGP + Infuser (I am the one who posted a week ago a broken Infuser; it was just a faulty solenoid valve after all. Got it replaced
Breville Dual Boiler solenoid "fix"
Breville Infuser BES840XL - no water flow - solenoid block repair - YouTube