Melitta Coffee Machine Not Working A: Unplug the coffee maker from the power outlet and hold out a couple of minutes. Plug it back in and Test if the display begins Doing the job. In case the Screen remains unresponsive, Get in touch with Melitta customer support for support. https://cristianekoqt.bcbloggers.com/34983218/melitta-coffee-machine-repairs-spb-the-greatest-guide-to-melitta-coffee-machine-repair