WMF 450 operating instructions

Display messages and malfunctions5.2 Problems without error displayProblemRectification measureNo milk foam - / milkoutput, although there ismilk in the container> Check whether the milk hose is kinked or squashed.> Re-fit the milk hose again.> Clean the All-in-one spout (see Chapter 4.3.1).Steam nozzle correctly assembled?> Fit the steam nozzle as described in Chapter 4.3.2.No milk foamonly hot milk> Check that the outlet is in the uppermost position. Pull the outletdownwards.> Carry out a milk system rinsing operation.Does the problem persist?> Clean the milk system.> Clean the steam nozzle (see Chapter 4.3.2).Milk or milk foamtoo cold> Ensure that the correct milk nozzle is attached to the milk hose (whitefor refrigerated milk, brown for unrefrigerated milk).64