S P E Z I A L M Ü H L E N | S P E C I A L G R I N D E R
7. Operating Faults
Defect
The grinder
hums but does
not grind.
Cause
The spout is
clogged.
Grinding is set too
fi ne.
A foreign object
is in the grinding
mechanism.
Remedy
Set grinding fi neness to „coarse“
and trigger the grinding pro-
cess. The grinder will then grind
itself free. Afterwards, return
the setting to the desired grind-
ing fi neness.
Turn the grinding fi neness set-
ting to the right, to „coarse“, and
trigger the grinding process.
The grinder will then grind it-
self free. Afterwards, return the
setting to the desired grinding
fi neness.
Clean the grinding mechanism
as described and remove the
foreign object. Observe the safe-
ty instructions!
Defect
The grinder does
not start.
Cause
The power sup-
ply plug is not
inserted.
The overload
circuit breaker has
been tripped.
The pre-fuse was
tripped.
The motor
protector was
tripped.
Remedy
Insert the plug into the outlet.
Check to determine whether
the reset button of the circuit
breaker has jumped out. Press
the reset button in again if ap-
propriate. In case of repeated
tripping of the circuit breaker,
contact your authorised cus-
tomer service centre or dealer.
Check the pre-fuse. Restore the
pre-fuse to its initial state or
replace it. Determine whether
other consuming devices are
also connected to this fuse.
Give the grinder a cooling-off
break of approx. 1 hr.
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