Open the "Tests" section and test Pump #1.
-> If the flavor is dispensed, proceed to the next step.
-> If the flavor is not dispensed, it is a software issue.
(sparkling water)
Open the "Tests" section and perform a 17oz / 500ml sparkling water test.
-> If the water does not flow, proceed to the next step.
-> If the water flows, the issue is with the outlet water meter.
Ensure the cable is properly connected to the board.
Replace the faulty water meter.