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Adjustment
7
Fig. 1 - 03
1.06.02 Neutral position of the bottom feed dog
Requirement
With the stitch length set at "0" there should be no feeding motion of the bottom feed dog
when the balance wheel is turned..
Zeroing procedure with the gearbox closed
● Turn excenter sleeve 1 (screw 2) until largest excentricity is in lower area (see arrow) and
the edge of the milled surface is at an angle of approx. 45° to the machine's base plate.
● Insert an Allen key in an opening for clamping ring 3 to hold shaft 4.
● Turn shaft 4 (screw 5) with the Allen key with a continuous movement of the handwheel
in accordance with the rule.
3
4
5
2
1
45°