Baby Lock Mid-Line Machines Technical Training Manual page 54

Adjustment
[Standard]
The difference in length of 100 forward stitches and 100 backward stitches should be
within ±5 mm when test mode #13 is operated.
[Adjustment]
1. Remove the needle plate B assy, the free arm cover and the free arm front cover assy.
(Refer to "2-5".)
2. Attach the presser foot "J".
3. Start the test mode, and then select the #13 (Forward and reverse feed mode).
4. Set the folded broadcloth with a piece of a paper in between to the machine.
5. Lower the presser foot lever, and press
→
100 forward stitches and 100 backward stitches starts automatically.
6. Check the total length of 100 forward stitches and 100 backward stitches.
*Key point
• To adjust the length balance of 100 forward stitching and 100 reverse stitching, refer to the next page.
Presser foot lever
Folded broadcloth
A sheet of paper
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Feed forward/backward
(Start/Stop button).
100 forward stitches
4 - 24
51
Start/Stop button
100 backward stitches