Operation; Operating Faults - Mahlkonig DK15 Series Operating Instructions Manual

I N D U S T R I E M Ü H L E N | I N D U S T R I A L G R I N D E R
After the grinder has been connected, you must check
the direction of rotation of the grinding disc (arrow
on the ventilator hood). If the grinder is rotating in
the wrong direction ask an electrician to reverse the
polarity of the socket in compliance with DIN stan-
dards.

6. Operation

1. By moving the rotary knob, set the required grind degree (to the left
for coarse coffee powder, to the right for fi ner coffee powder).
2. Place the receiving container under the grinder spout. Now connect
the grinder spout (by turning the spout slightly) with the transport
container.
3. Only fi ll whole coffee beans into the hopper.
Please do not forget to attach the ground cable to the
ground screw attached to the transport container.
4. Switch the grinder on and do not open the main slide until the
green indicator lights up. The grinding process starts.
5. Before switching off the grinder, close the main slide and allow the
grinder to grind the remaining beans.

7. Operating Faults

Defect Cause
The grinder The spout is
hums but does clogged.
not grind.
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!
8