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Fault F74

Fault F74 appears on the coffee machine display.

A fault has occurred during valve adjustment.

Switch off the appliance and, shortly after, switch it back on again.

The valve needs to be descaled.

Descale the coffee machine:

  • Press and hold the OK button until MENU appears on the display.

  • Turn the rotary selector until MAINTENANCE appears on the display.

  • Press the OK button.

START DESCALING appears on the display. Descaling cannot be canceled once it has started. It must be completed through to the end.

  • Press the OK button.

The descaling process will start.

If the fault message does not disappear:

  • Switch off the appliance and, shortly after, switch it back on again.

  • If the fault message appears on the display again, contact Miele Customer Service.

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