11 - 32
Adjustment
● Adjust knife mounting 1 (screw 2) acording to Requirement 2.
● Engage edge trimmer.
● Turn balance wheel to set rear of knife cutting edge in line with top edge of stationary
knife 3 (see arrow).
● Set knife spur 4 (screw 5) against stationary knife 3 without pressure.
During the cutting action the slight angular off-set of the knife to stationary
knife 3 causes a slight pressure (Requirement 1).
● Set knife at its lowest position; there must then be a small clearance bewteen back edge
of knife and stationary knife 3 (shear action).
● Repeat adjustment if necessary.
Fig. 11 - 28
5
1
2
3
4
11.05.07 Knife position crosswise to sewing direction
Requirement
1. The knife must rest with light pressure against stationary knife 3.
2. The knife must be at a slight angle to stationary knife 3 (shear action of approx. 2°).
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