– 7 –
(2) When you want to change the tension of the thread take-up spring
) Tenson of thread take-up sprng
1
on the
rght s adjustable by turnng sprng stud
!3
to
the rght to ncrease or to the left to reduce.
2) Tenson of thread take-up sprng
4
on the left
s adjustable by turnng sprng stud
!4
to the
rght to ncrease or to the left to reduce.
Turn sttch dal
1
counterclockwse (clockwse)
to set the value on the dal correspondng to a
desred sttch length to the marker dot
3
engraved
on the machne arm.
When t s hard to turn sttch dal
1
, turn t whle
slghtly depressng reverse feed control lever
2
.
• Reverse feed operation
) Depress reverse feed control lever
2
.
2) Reverse sttches are made as long as you
keep depressng the lever.
3) Release lever, and the machne wll run forward.
4-10. Adjusting the stitch length
1
2
3
!3
!4
1
4