36
⇒
Mechanical adjustment
Stretch stitch feed balance
When the stretch pattern "8" is sewn 8 times with the stretch stitch balancing dial at the standard setting mark, the length of five
of stretch patterns should be in the range of 33 to 39 mm.
To check:
1. Attach the satin stitch foot (F).
2. Turn the stretch stitch balance dial at the vertical position
as illustrated in Fig. 1.
3. Turn the power switch ON while pressing the Start/Stop
button and the Reverse stitch button to enter the factory
setting mode.
Press "8 Adjust" key.
4. Sew the patterns at the maximum speed until the machine
stops automatically.
The machine will sew "8" eight times. Check the length
between the 3rd "8" and 7th "8" (Five "8" patterns).
The length should be in the range of 33 to 39 mm
(see Fig. 3).
To adjust:
1. Remove the cap on the base cover (see Fig. 2).
2. If the length is more than 39 mm, turn the adjusting screw
in the direction of A
If the legth is less than 33 mm, turn the adjusting screw in
the direction of B.
Start/Stop button
Reverse
stitch button
Stretch stitch
balancing dial
Vertical position (standard position)
Fig. 1
(A)
(B)
33 – 39mm
Fig. 3
Adjusting screw
Feed arm
(A)
(B)
Cap
Base cover
Fig. 2
Fig. 2
