Compak PKF Instruction Manual page 19

8.3. SETTING THE GRINDING
FINENESS
Place the portafilter in the upper coffee
holder( ) and press the dose fill button
( ) causing ground coffee to come out
through the exit chute (
To change the grinding fineness, turn
the grinding control knob (
clockwise will give a finer grind than the
current setting and turned in the other
direction, a coarser grind than the current
setting.
NOTE: It is recommended that
this operation be performed,
when changing to a finer
grinding, with the motor running,
to prevent coffee from building
up between the burrs and
blocking the grinder.
NOTE: If the coffee throughput is very low, this is because the coffee is being ground very
fine. If the throughput is very high, this is because the coffee is being ground very coarse.
A perfect Espresso is produced when the grinding gives an infusion of 25 ml of coffee in
25 seconds using about 7 g of ground coffee.
In the machine's automatic mode, a numeric graphical scale from 0 to 800 is shown on
the grinder's display ( ) which always shows the current fineness setting, an option to
be borne in mind if there is a bad grinding fineness setting.
ORIGINAL INSTRUCTIONS | QUALITY PROCESS REF. | V. 09|10|2020 | K07185
).
). Turning it
8. ADJUSTMENT
TIP: Our grinders are delivered set to a grinding
fineness suitable for Espresso coffee, which can
be changed according to the type of coffee, the
degree of roasting and the weight used.
PKF
F8
Control
knob
Fig. 4
50-120
80-120
19