38
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.
1. Attach the satin stitch foot F.
2. Set the stretch stitch balance dial to the neutral
position.
3. Turn the power switch on while pressing the auto-
lock key and needle up/doun key to enter the factory
setting mode.
4. Press the numeral key “8” to select the “8 Adjust”
mode.
5. Start the machine and sew at the maximum speed
until it stops automatically.
The machine sews 8 of number 8 and stops
automatically. Measure the length of 5 (from the third
to the seventh) of 8.
(The length 5 of 8 should be 33 mm to 39mm.)
Stretch stitch balance dial position:
1. Press the right arrow key to lower the needle (the key
does not work if the needle is lowered) to move the
adjusting screw.
2. Remove the base cap.
3. If the length is longer than 39 mm, turn the adjusting
screw in the direction of (A).
If the length is shorter than 33mm, turn the adjusting
screw in the direction of (B).
4. Sew 8 of number 8.
5. Attach the base cap.
Stretch stitch balance dial
Base lid
Turn the
adjusting
screw in the
direction of
(B).
Adjusting screw
33 - 39 mm
Stretch stitch balance dial position
Neutral position
(A)
(B)
Turn the
adjusting
screw in the
direction of
(A).
Bottom of the base
Auto-lock key
Needle up/down key
ON
(Numeral key)
Push the key
Adjustment
8 Adjust
C
X
8 8 8 8 8 8 8 8
(Factory setting mode)
(8 Adjust mode)
Right
arrow
key
Correct
Incorrect
Incorrect
