8
Adjustment
1.05.04 Feeding motion of the unison feed
Requirement
When the needle bar is positioned at b.d.c. (balance wheel position 180°), and the ma-
ximum stitch length is set, the top and bottom feed dogs and the needle bar should not
make any feeding motion when the reverse-feed lever is pressed.
Adjust eccentric ● 1 (screws 2) in accordance with the requirement. Make sure that the
cut-out (see arrow) is visible.
Fig. 1 - 04
1
2
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