In the case of other malfunctions or continued faults, please contact
your dealer or your authorised customer service centre.
8.3 Alarm Signals Showing in The Display
Several sensors have been built into the grinder in order to control
operation and to protect the motor and the grinding gear. The fol-
lowing alarm signals can show in the display:
Defect
The grinder does
not start, the
display is not lit.
Alarm Record
LOSS DATA
GRINDER X
BLOCKED
Cause
The main plug is
not inserted.
The pre-fuse has
tripped.
Cause
Saved data was
•
lost.
Current
•
consumption
higher than
limit.
Motor blocked.
•
Foreign object/
•
beans blocking
the grinder.
Jammed spout.
•
Exploring coil
•
on power board
malfunction-
ing.
Remedy
Insert the main plug into
the socket.
Check the pre-fuse. Restore
the pre-fuse to its initial
state or replace it. Deter-
mine whether other de-
vices are connected to this
fuse.
Correction
Press PROG-button. Grind-
•
ers are not blocked.
User:
Press PROG-button. The
•
other grinder can be used
again.
Turn grind adjustment of
•
blocked grinder to coarse.
Switch off and back on
the grinder, start grind-
ing, the grinder grinds
itself free. Reset the grind
adjustment to the desired
espresso setting.
Clean the spout. Take off
•
the cover and check the
interior grinder’s spout
(position of fl at spring).
Interchange the grinders‘
•
plugs at the power board
to determine the cause of
the malfunction. (grinder
or board)
Check current consump-
•
tion in service-menu point
7. (desired value at idle
operation: I < 3,5A
|
H O R E C A
G A S T R O G R I N D E R
