The coffee machine's screen has run out of power

If the machine does not respond, you should first check whether other appliances are also affected - if this is the case, it is probably a problem with the general power supply and you should consult a qualified electrician. If only the coffee machine is affected, take a look at the orange indicator light behind the grounds drawer - if it is lit, the machine has power and may only need a restart. If the indicator light is not lit, check the fuse box: the fuse may have blown and a specialist can help here too.