📹 Gaggia Naviglio Milk: Maintenance and Alerts Updated November 16, 2021 21:22 Learn how to perform basic maintenance on the Gaggia Naviglio Milk, as well as how to understand and correct machine alerts. Gaggia Naviglio Milk: Maintenance & Alerts Maintenance (00:00) Alert LEDs & Icons (00:17) Resolving Alerts (01:26) Dreg Drawer Spent Coffee (01:46) Brew Unit Maintenance (02:40) Brew Unit Lubrication (03:53) Brew Group Installation (04:10) Drip Tray (04:25) Wrap Up (05:45)