t
2.7 mm
r
e
w
1.4 mm
2. Thread Guide Plate
Remove the needle plate.
z
Loosen the flat screw q and adjust the position of the
x
thread guide plate w.
The left inner edge e of the thread guide plate should
c
be approximately 1.4 mm from the center of the
needle drop position r and the back inner edge t of
the thread guide plate should be approximately 2.7
mm from the center of the needle drop position r.
Tighten the flat screw firmly. Attach the needle plate.
v
q
23