DISPLAY AND KEY
INDICATIONS
OVERCURRENT ERR.
FINE GRINDING
COARSE GRINDING
CAUSE
The display reading will
Incorrect electrical input
flash. The pump will
caused by a malfunction
switch off. The heating
in one of the machine
element and all other
charges.
functions will be dis-
abled.
The machine registers
A much longer delivery
values different from the
time.
set values.
The machine registers
A much shorter delivery
values different from the
time.
set values.
EFFECT
SOLUTION
Switch off the machine
and send for a specialist
technical engineer.
Modify grinding degree
and press the key
or one of the keys
Press the
key or one of the keys
NOTES
By leaving the machine in
the programming state,
within 10 minutes from the
last selection, the system will
return to the previous confi-
guration and the display will
indicate its reestablishment
of normal functioning.
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