Messages and instructions
Error
number
Error
description
Action instructions
88 Boiler:
over-temperature
Beverage dispensing temporarily blocked.
Check that mains tap is on or that the water tank is
filled and inserted correctly
If still not OK:
Switch off the coffee machine
Clean the brewing unit
w Care w Brewing unit cleaning, page 45
Switch on and try again
(Release follows when cooled down to normal temperature).
Switch off the coffee machine, allow to cool and
switch on again
89 Boiler:
heat-up time error
Switch off the coffee machine and on again
161 Flow error:
brewing water
Between each of the following steps switch off the coffee machine 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, page 45
Set grinding degree coarser
w Other settings w Set grinding degree, page 38
Reduce quality
w Settings w Recipes, page 29
163 Flow error:
warm rinsing
Between each of the following steps switch off the coffee machine 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, page 45
186 Steam boiler:
level
Beverage dispensing temporarily blocked.
Check that grounds container is correctly inserted
Switch off the coffee machine and on again
188 Heater error Switch off the coffee machine, disconnect mains
plug
Call WMFService
189 Steam boiler:
heat-up time error
Switch off the coffee machine and on again