Operation Manual

83
User Manual WMF1500S
Messages and instructions | Errors without error message
Instructions
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, pressing and holding the
ON/OFF switch will switch off the controller.
9.3 Errors without error message
Error
number
Error
description
Action instructions
6 Brewing unit
lockup current/
Brewing unit stiff
 Switch off the coffee machine
 Clean the brewing unit
w Care w Brewing unit cleaning, page 68
26
36
Right grinder
blocked
Left grinder
blocked
 Switch off the coffee machine
 Disconnect mains plug
 Remove bean hopper
 Rotate the grinder disk counterclockwise only by
using the multitool for the hopper
(two pins must be inserted in the corresponding
recesses on the grinder; see illustration)
 Replace hopper
 Switch on coffee machine
w Care w Bean hopper cleaning, page 75
If this occurs frequently:
 Set grinding degree one stage coarser
w Other settings w Set grinding degree, page 53
88 Boiler:
over-temperature
 Switch off the coffee machine, allow to cool and
switch on again
If error not remedied
 Switch off the coffee machine
 Call WMFService
89 Boiler:
heat-up time error
 Switch off the coffee machine and on again
 If error not remedied call WMFService
INSTRUCTIONS