User manual

Display messages
85
5.3 Problems without error display
Problem Rectifi cation measure
No milk foam - / milk
output, although there
is milk in the container
Milk hose kinked or squashed?
>Re-fi t the milk hose again.
>Clean the All-In-One spout (chapter “4.3.3 Clean the milk system” on page 70).
>Make sure that the milk lance is in the open position.
No milk foam, only hot milk >Carry out milk system rinse.
Does the problem persist?
>Clean the milk system (chapter “4.3.3 Clean the milk system” on page 70).
>Clean the milk nozzle (chapter “4.3.3 Clean the milk system” on page 70).
No escape of steam?
>Clean the brewing unit (chapter “4.3.4 Clean the steam nozzle” on page 73).
Milk or milk foam too cold >Ensure that the right milk nozzle is attached to the milk hose (brown for
refrigerated milk, transparent for unchilled milk) or use the WMF milk lance.
Milk is too hot and too little
or milk foam has bubbles
>Use refrigerated milk
>Check whether the milk hose is kinked or squashed.
>Re-fi t the milk hose again.
>Clean the All-In-One spout (chapter “4.3.3 Clean the milk system” on page 70).
>Make sure that the correct milk nozzle is on the milk hose or use
the WMF milk lance (“2.6 Installing milk hose” on page 11).
>Check all connections and seals of the All-In-One spout for leaks.