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
In case of other malfunctions or continued faults, please contact your dealer or your authorised customer service centre.
Defect
Grinder rotates
but without
grinding.
Cause
Carrier breakage.
Incorrect sense of
rotation.
Metal parts on the
hopper magnet
obstruct the
incoming fl ow
of material to be
ground.
Remedy
Remove the grinder casing cov-
er, take out the broken pieces
of the driver, insert a new driver
and then install the grinder cas-
ing cover again.
Have the polarity checked by
specialised personnel.
Clean the hopper magnet.
8. Grind Adjustment
The grinder has been precisely adjusted by the manufacturer. However,
if the ground material is no longer fi ne enough after a longer period, the
grinder must then be re-adjusted according to the following procedure:
1. Use a screwdriver to unscrew the fastening screw in the middle of
the rotary knob and remove the rotary knob.
2. Switch on the grinder.
3. Then rotate the exposed adjusting spindle (see Fig. below) very
carefully and slowly in clockwise direction until a slight rattling
noise (contact of the grinding disks) can be heard and then rotate
the adjusting spindle immediately back again in antic lock wise di-
rection. Attention: The discs must not touch each other!
4. A grinding test run, now to be carried out is supposed to result in
fi ne-gritty grain. If the ground material is too fi ne, it can get stuck to
the grinding mechanism so that the material to be ground can no
longer continue to descend into the grinding mechanism!
It is important to ensure that no „rattling“ noise of
the grinding disks can be heard! Their service life will
otherwise be signifi cantly reduced!
5. If the adjustment you have made does not fulfi l your expectations,
correct the fi neness as described above.
6. Place the rotary knob on the adjusting spindle so that the arrow
of the knob is positioned precisely on the symbol „fi ne“. Clockwise
rotation must no longer be possible.
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