7.1.14 Only remove the port-a-fi lter once the grinding process has
been completed. Repeat approximately twice in order to fi ll the
grinder casing with the re-adjusted ground coffee.
7.2 Taking off the grinder cover
Grind or take out all coffee bean residues. Switch off the grinder
and pull the main plug. Turn both grind adjustment rings to coarse
and fi x the brakes. Loosen the lock screw in the front with the allen
screw driver size 2mm. Carefully lift the grinder cover upwards.
7.3 Basic Adjustment of The Interior Grinders
The basic adjustment to a moderately fi ne setting has been carried
out in the factory using espresso beans. The following markings
have been made on the grinding mechanism (interior):
Red mark 1:
Basic adjustment 0, fi nest setting and minimum grind-
ing disc spacing
Red mark 2:
Basic factory setting and also the position for install-
ing and removing the lid, in order to achieve the fi nest setting after
positioning the lid.
7.1.6 Insert the adjusting handle (service tool) into the fi ller shaft.
The adjusting handle must engage in the slot into fi ller shaft’s
transverse bar.
7.1.7 Hold the adjusting handle fi rmly and push the port-a-fi lter into
the port-a-fi lter mounting until the grinder switches on.
7.1.8 Whilst the grinder is running, turn the adjusting handle clock-
wise until a slight ringing sound becomes audible. Now turn the
adjusting handle slightly anti-clockwise until no further ringing
sound can be heard.
It is important to ensure that no grinding disk
„rattling“ can be heard at the fi nest setting!
Otherwise the service life of the discs will be
signifi cantly reduced.
7.1.9 Tighten the adjusting screws and remove the adjusting handle
from the fi ller shaft.
7.1.10 Insert the sealing ring again. If the sealing ring is damaged it
must be replaced.
7.1.11 Replace the hopper and allow it to engage in the bayonet and
replace the lock screw. Open the hopper slide.
7.1.12 Reset the desired grinding fi neness.
7.1.13 Push your espresso machine’s port-a-fi lter into the port-a-fi lter
mounting (pos. 11/12) until the grinding process is switched on.
|
H O R E C A
G A S T R O G R I N D E R
Red mark 1
Red mark 2
