KR 805
Maintenance
11.12.08
9-3
9.1.2
Cleaning the grinding mechanism
CAUTION
The grinding discs must not be removed until the machine is completely at rest!
Before beginning this task, switch off the machine and pull out the mains plug from
the mains socket.
Procedure:
1.
Disconnect the mains plug from the power outlet.
2.
Remove the bean hopper as described in section
9.1.1 “Removing / Replacing the hopper.
3.
Lift and remove the cover plate (1) from the ma-
chine.
4.
Use a (size 4) screwdriver to unscrew the 3
screws (2).
5.
Remove the stationary disc flange (3) including
the delivery tube from the machine.
6.
Clean the grinding discs (4) and remove any for-
eign matter. Please read section 9.1 "Cleaning".
7.
Check the condition of the grinding discs and in-
sert new ones if they are defective or worn.
8.
Reassemble all the parts in reverse order.
9.
Replace the bean hopper as described in section
9.1.1 “Removing / Replacing the hopper”.
Fig. 9/2
HINT
Ensure that the mating surfaces are absolutely clean before reassembly! Failure to do so will
result in inconsistent grinds.
10. Reconnect the grinder to the power supply after complete reassembly.
11. Switch on the machine briefly.
HINT
If the grinding mechanism jams or if you hear the sound of grinding discs rubbing against each
other, recalibrate the machine. For this, read section 8.3 entitled “Calibrating the machine”.
