WMF 1500S - Page 91

91
User Manual WMF1500 S
Messages and instructions | Error messages and malfunctions
Error
number
Error
description
Action instructions
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.
 Clean the brewing unit
w Care w Clean brewing unit, page 75
 If error not remedied call WMFService
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 WMFService
189 Steam boiler:
heat-up time error
 Switch off the coffee machine and on again
 If error not remedied call WMFService
9083 Cooler
temperature is in
the frost range
 Check whether the cooler temperature is set
toolow
9516
9517
Right grinder
blocked
Left grinder
blocked
 Switch off the coffee machine
 Disconnect mains plug
 Remove bean hopper
 Rotate the grinder disk counterclockwise only
by using the multitool for the hopper (two pins
must be inserted in the corresponding recesses
on the grinder; see illustration)
 Replace hopper
 Switch on the coffee machine
w Care w Bean hopper cleaning, page 82
If this occurs frequently:
 Set grinding degree one stage coarser
w Other settings w Set grinding degree, page 60