WMF 5500 Series User Manual page 66

Messages and instructions | Troubleshooting
Error pattern
9516
Left grinder blocked
9517
Right grinder blocked
9543
Setup error
9560/9561
66
Action instructions
™ Switch off the coffee machine
™ Note the grinding degree setting
™ Unlock and remove the bean hopper
™ Vacuum out the grinder using the vacuum cleaner
™ Set the grinding degree coarser
™ Replace and lock the bean hopper in place
™ Fill with coffee beans, if needed
w Other settings w Set grinding degree, page 30
™ Switch on the coffee machine
™ Dispense a coffee
™ Set the grinding degree to the old level while the
grinder is running
if error not remedied
™ Switch off the coffee machine
™ Call WMF Service
™ Switch off the coffee machine and on again
if error not remedied
™ Switch off the coffee machine
™ Call WMF Service
™ Check whether the correct sieve insert is loaded in the
portafilter
™ Clean the ground coffee chute
™ Clean the brewing group manually
™ In the recipe for the beverage that was last dispensed,
increase the ground coffee quantity by 0.1 grams.
if error not remedied
™ Switch off the coffee machine
™ Call WMF Service
User Manual WMF espresso