Side Feed Straight Stitch - Baby Lock Mid-Line Machines Technical Training Manual

Adjustment
[Standard]
In the test mode #36,
(1) Pattern should be horizontal and the sewing length at the upper section should be 26 to 31
mm. (Fig.1)
(2) Right top margin of the pattern should be 4 to 6 mm. (Fig.2)
(3) The deviation of sewing length for upper line and lower line should be less than 1 mm. (Fig.3)
26 - 31 mm
OK
Fig.1
[Adjustment]
1. Attach the presser foot "N".
2. Start the test mode, and then select the #36 (SideFeed Adjustment mode).
3. Sew the pattern with the schappe spun thread #60.
4. Check the sewn pattern, and perform following adjustments.
(1) Test pattern doesn't go horizontal, or upper line is shorter than 26 mm or longer than 31 mm.
Perform the "4-21 Feed dog height and parallelism"
(2) Pattern height is not within 4 to 6 mm.
Adjust the height by pressing the
(3) The gap between upper line length and bottom line length is not less than 1 mm.
Adjust the length by pressing the
More than 1 mm

Side feed straight stitch

Less than 1 mm
4 - 6 mm
OK OK
Fig.2 Fig.3
Shorter than
26 mm or longer
than 31 mm
or button under "Fine Adjust Verti.".
NG
NG
or button under "Fine Adjust Horiz.".
NG
NG
4 - 26
adjustment again.
NG
53
26 - 31 mm
OK
4 - 6 mm
OK
Less than 1 mm
OK