6.4
Errors with error message in display
Display Error
Possible cause
Filling time error.
•
Machine fi lls too slowly.
The water supply is blocked
•
Maximum water sensor error.
•
Minimum water sensor error.
•
Water sensor error.
•
EEPROM error.
•
Display error.
•
Flow meter error.
Minimum water sensor error.
•
Reservoir does not fi ll during
the brewing process.
58
Action instructions
Check the water supply. Fully open the tap.
Increase the water pressure.
Switch the machine on and off.
The error report will disappear.
The control unit reports a defect that
can only be resolved by a WMF service
technician. Contact WMF Service.
Check the water supply. Fully open the tap.
Increase the water pressure. Switch the
machine on and off.
The error message disappears.
User Manual WMF 150 F