WMF espresso NEXT - Page 98

98
UserManualWMFespressoNEXT
Messages and instructions | Troubleshooting
Error pattern Action instructions
9562/9563
Too much
ground coffee in
the portafilter
(left/right)
✻ Check whether the portafilter was emptied after the
last brewing cycle
✻ Empty the portafilter
✻ Check whether the correct sieve is loaded in the
portafilter
✻ Make sure that the portafilter is emptied each time
abeverage is prepared
✻ Clean the ground coffee chute
✻ Clean the distributor sieve regularly
w Care w Distributor sieve rinsing w page 80
✻ Clean the brewing group manually
w Care w Clean the brewing group manually, page 82
✻ In the recipe for the beverage that was last dispensed,
reduce the ground coffee quantity by 0.1grams
If error not remedied
✻ Switch off the coffee machine
✻ Call WMFService
F161
Less than minimum
required flow rate
✻ Clean the portafilter and the brewing sieve
✻ Open water supply valve
F164
Less than minimum
hot water dispensing
flow rate
✻ Switch off the coffee machine
✻ Remove the hot water spout and clean the screen
Caution. Hot liquids.
✻ Open water supply valve
✻ Switch on the coffee machine