📹 Rocket Espresso Appartamento: Blinking Green Light Updated February 23, 2022 18:08 Learn what a blinking green light on your Rocket Appartamento Espresso machine means, as well as what to do about it. Rocket Espresso Appartamento: Blinking Green Light Eco Mode (00:00) Fill Timed Out (01:16) Lubricate O-Ring (01:58) Conductivity Test (02:50) Check Wiring (03:57) Water Mineral Content (05:57)