User manual

57
Messages and Tips
Temperature sensor
steam
Temperature sensor
water
Switch off coffee machine, allow to cool and switch on again
>
If the error repeats, the malfunction must be corrected by the
WMF Service Center.
Timeout level
See flow error
Air in the system, possibly associated with loud pump noise:
Check whether the water tank is pushed in completely
>
Take milk hose out of the milk container and press the milk foam button >
If hot water comes out instead of steam:
Carry out descaling
>
If steam comes out:
Please call the hotline
>
Errors with no malfunction display
Error Action
No milk foam/milk
output, but milk in
reservoir
> Check the milk hose is not kinked or crimped
Lay the milk hose again
>
Clean the All-in-One spout >
Clean the steam nozzle >
No milk foam, only
warm milk
Carry out milk system rinse >
If the problem continues:
Cleaning the milk system
>
All components must be clean, and the passages must be clear.
Cleaning the milk system. See Page 43
If there is no steam:
Clean steam nozzle
>
Clean steam nozzle. See Page 59
Milk or milk foam is too
cold
Check whether the correct milk nozzle is mounted >
(brown for refrigerated milk, transparent for unrefrigerated milk)
Milk is too hot and there
is too little, or milk foam
has bubbles
Milk is too hot:
Refrigerate milk
>
Check that milk hose is not kinked or crimped, >
Route the milk hose again >
Ensure that the correct milk nozzle is on the milk hose >
(transparent for unrefrigerated milk)
Leakage:
Check all connections and seals of the All-in-One spout
>
Care > Milk system cleaning
see page 43
Clean steam nozzle
see page 59