53
User Manual WMF 1800 S
Messages and instructions
Error
number
Error
description
Action instructions
163
Water error:
warm rinsing
Between each of the following steps switch the machine off and on again.
If error not remedied carry out the next step.
Check that mains tap is on or that the water tank is
filled and inserted correctly
Clean the brewing unit
w
Care
w
Brewing unit cleaning
186
Steam boiler:
level
Beverage dispensing temporarily blocked.
Check that grounds container is correctly inserted
Switch machine off and on again
188
Steam boiler:
over-temperature
Beverage dispensing temporarily blocked.
After releasing, check milk foam and steam outlet
Switch off the machine, allow to cool and switch on
again
189
Steam boiler:
heat-up time error
Switch machine off and on again