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Nivona 520 coffee bean symbols flashes alternately

valdisvee

July 24, 2024 12:15 pm

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Coffee drinker

Group: Mitglieder

Posts: 1

Member No.: 76495

Joined: July 24, 2024

When switching on, first five bars at bottom of display flashes as always.
Then only one left bar is lit and three beans symbols are flashing alternately 1-2-3-1 and so on.
Machine do not react to pressing any button, or any taking out waste tray does not lit error about it. Water and coffee beans are filled up.
What could be wrong? Some months ago I changed drainage valve, but after that everything was fine.