WMF 9000F VB User Manual page 73

Messages and instructions | Error messages and malfunctions
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.
Error Error
number description
9039 Boiler:
over-temperature
9041 Boiler:
heat-up time error
9055 Forced cleaning
9063 Ground coffee
hopper is empty
9069 Grounds container
in grounds separator
is full
9076 Water pressure
missing
9133 Cleaning granulate
dosing mechanism is
empty
User Manual WMF 9000 F VB
Action instructions
™ Switch the coffee machine off, allow to cool and
switch on again
™ If error not remedied call WMF Service
™ Switch the coffee machine off and on again
™ If error not remedied call WMF Service
™ The coffee machine must be cleaned
w Care w System cleaning, page 63
™ If error not remedied call WMF Service
™ Fill ground coffee hopper with ground coffee
™ The coffee grounds container must be emptied
™ Open water supply valve
™ Ensure water pressure is stable
™ Fill the cleaning granulate dosing mechanism
with granulate
NOTE
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