Nespresso SUNVIVI 20 Bar Espresso Machine, Cafetera Espresso

First, ensure the water tank is firmly seated. The red water drop icon appears when the tank is not securely installed or the water level is too low. The screen will display 'CL' during cleaning. Straighten the power cord and place it into the base slot before inserting the water tank. If loose, water leaks from the bottom. Press and hold the power button for 3 seconds to start the cleaning cycle. Also, never exceed the MAX fill line.