de Jong Duke COEX 9CND SERIES, Техническое руководство, Страница: 49 / 93

49
5.27 Default grinder setting
The grinder is default set as described
below:
1.
Remove the upper part of the grinder
from the machine by pulling it
upwards.
2.
Remove the black adjustment worm-
wheel by pulling the 2 pins outwards (1)
and at the same time lifting this wheel
upwards. (2)
3.
Remove the upper grinder knife
together with the black gear ring by
rotating it counter clockwise.
4.
Be sure there are no beans left on the
knifes and in the grinder housing.
Clean the knifes.
5.
Replace the upper knife and turn it gently as far as possible clockwise, just till
the two knifes hit each other.
6.
Mark the position of the upper knife
compared to a fixed point of the
housing.
Turn the upper-knife 2½ steps (1 step
is one pin position) counter clockwise.
1
1
2