espresso

Espresso Machine Brain Repair

Espresso Machine Brain Repair

I returned home from a recent trip to a tragically non-functioning espresso machine. When I powered it on, I could hear a relay clicking, probably trying and failing to turn the pump motor on. On a commercial-grade machine like mine, a Fiorenzato Bricoletta E-61 design, this often means your microcontroller box, or brain, is kaput. […]