Here’s How to Descale It Properlyhow to descale Nespresso Vertuo: Fix Blinking Lights and Mineral Buildup If you’re wondering how to descale a Nespresso Vertuo when a warning light starts blinking or your coffee quality changes, the first step is to identify your exact machine. A VertuoPlus and a Vertuo Next do not use the same button sequence, so using the wrong procedure can prevent descaling mode from activating. Descaling can help when mineral buildup is affecting water flow, brewing performance, or coffee taste. However, not every blinking light or brewing problem is caused by scale, so check the symptoms before starting. Quick Answer: How to Descale Nespresso Vertuo To…