4 - 22
Adjustment (Modules)
Forward and back adjustment of needle and presser.
1. Turn the pulley by hand, and insert the tip of the needle into the needle hole.
2. Adjust the amount set screw, socket (FT) M4X12 is tightened so that the tip of the needle is centered in the
presser foot needle hole back to front.
3. Further tighten the lock nut.
a
Needle hole
b
a=b
Needle tip position
www.promelectroavtomat.ru