Learn how to diagnose an obstruction between the boiler and hot water or steam wand in an espresso machine. Todd from Whole Latte Love show you how. Symptoms of this problem are normal steam wand performance but no water output from the hot water wand or vice versa. This tutorial uses an ECM Synchronika dual boiler espresso machine. Procedure is similar for other dual boiler machines.
For more maintenance and use info and videos check out the Whole Latte Love support wiki for the ECM Synchronika here: https://wiki.wholelattelove.com/ECM_Synchronika