Melitta Coffee Machine Calc Button A: Unplug the coffee maker from the power outlet and wait around a few minutes. Plug it back again in and check if the Show begins Doing the job. In the event the Display screen stays unresponsive, contact Melitta customer assistance for assistance. Facts https://melittacoffeemachinespb.goabroadblog.com/34911184/melitta-coffee-machine-spb-details-fiction-and-melitta-coffee-machine