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User Manual WMF espresso
Messages and instructions | Troubleshooting
The ON/OFF switch reacts after about 1 second
and the coffee machine switches off.
In order to clear an error, for example if the
software hangs up, touching and holding the
ON/OFF switch will switch off the controller.
Afterwards, switch the coffee machine on again.
9.3 Troubleshooting
Error pattern
Action instructions
The sieve catches on
the brewing piston
This can happen if the portafilter is removed too soon.
Caution. The brewing sieve is hot.
Rotate the sieve counterclockwise
and remove it
from the brewing piston
Insert the portafilter without the sieve
The brewing piston moves back to the starting position.
Important.
Do not turn it in the other direction, otherwise
the lock will open accidentally. This could damage the
hoses and the seal.
Operating
panel / display does
not respond
Switch the coffee machine off and on again
Brewing cycle does
not start
Check whether the water mains tap is open
Check whether an empty portafilter is in place
9017
Setup error, left
9543
Setup error, right
Check whether the correct sieve is loaded in the
portafilter
Check whether the ground coffee chute needs to be
cleaned
Switch the coffee machine off and on again
If error not remedied
Call WMF Service
INSTRUCTIONS
