Gaggia Cadorna Error 02 – Grinder Motor Diagnosis and Repair Guide
The Gaggia Cadorna Prestige (SUP049EU) is a reliable bean-to-cup machine — but one of the most common faults reported by owners is Error 02, displayed with a wrench icon and the message “Service required — Read instruction manual for more information.” This error appears after 1–2 cups of coffee, then clears when the machine is…
