3 - 28
Main unit
Rotary hook drive mechanism
3
Needle interference provisional adjustment (needle bar,
presser back-front position adjustment)
1. Attach the needle and presser foot.
2. Adjust the position of the needle to the front-back center of the presser foot
needle hole using screw 1.
3. Loosen screw 2, and align the needle to the back-front center position of
the needle hole in needle plate A. using the adjusting screw 1.
4. Hand start screw 2.
*Key point
• Fully tighten after 4 - 16 "Clearance between the needle and
the rotary hook point adjustmen."
Start movie clip (CD-ROM version only)
1
Since the adjustment is by
the amount the screw
is tightened, there is no
specified torque.
2
Hand start
1
2
,
1
Presser
Ne
Needle plate A needle hole
Ne
Set Screw, Socket (CP
M4X12
Color; Black
Screw, Pan
M3X12
Color; Silver
www.promelectroavtomat.ru
To Next Page
Loading...
