The pins on the spreading disc holders have different positions on the left and right side. The
correct spreading disc is the one that fits precisely into the spreading disc holder.
u
Carefully position the cap nut (do not tilt).
u
Tighten the cap nut with approx. 25 Nm. Do
not use the adjustment lever.
Fig. 38: Screw on the cap nut
The cap nuts have an internal locking mechanism that prevents them from coming loose. The
locking mechanism must be noticeable while tightening the nut. Otherwise, the cap nut is worn and
must be replaced.
u
Check that there is clearance between the spreading vanes and the outlet by turning the
spreading discs by hand.
u
Re-mount the calibration test chute and the adjustment lever in their specified locations on the
machine.
The calibration is completed.
Calculation with formula
The position of the quantity stop can also be calculated using the following formula:
New position of the quantity
stop
=
Position of the quantity stop
during current calibration test
x
Target output volume
Actual output volume during the current calibration test
8. Calibration
70
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MDS 8.2/14.2/18.2/20.2
