User manual

58
Messages and Tips
Water tank is difficult to
remove
> Lightly smear O-rings on water spout supports with WMF gasket grease
Brewing unit is difficult
to remove and replace
Lightly the smear O-rings on the brewer with WMF gasket grease
>
Pump makes loud noises
See also Flow Error.
Water tank is not inserted correctly (air in the system).
Push in water tank completely
>
Bleed machine: >
Dispense hot water until a constant stream of water comes out
Hint: it is normal if the water pump runs independently from time to time
during operation; it fills the system automatically.
Coffee has no crème • Unsuitable coffee mixture or coffee is not fresh
Quantity of ground coffee is set too low•
Cups too cold: pre-warm•
Grinding degree too coarse: Set grinding degree finer•
Carry out warm-up rinse•
Brewing unit can no
longer be pulled out or
inserted
Brewing unit is not in the basic position
The brewing unit can be adjusted using the multitool until the brewer
>
can be inserted
Remove coffee grounds residue from the inside of the brewer
>
Noticeably large amount
and very coarse ground
coffee in brewer area
Check grinding degree setting and set finer if necessary
>
Check whether the metal spring ring is missing from the brewer plunger:
Remove the brewer and open it completely by turning it clockwise
>
The brewer plunger on the bottom of the brewer is now visible.
Install the metal ring
>
Grease O-rings
see page 59
Brewing temperature
see Settings > Basic settings
see page 30
Settings > Grinding degree setting
see page 33