On this page, you will find more information about the most common causes and most relevant solutions for the Coffee Machine error 'F42'. Do you need help straight away? Visit our support page.
We've created a list of solutions which you can follow if you want to solve this Coffee Machine problem yourself. Do you need more help? Visit our support page if you need professional support with Coffee Machine right away.
Set the main power frequency to 60 hertz. Check that the correct main power frequency was set.
Do you still have problems with this error? Try one of the quick fixes below or leave a comment.