JUKI DDL-8000AS Instruction Manual page 52

⑥ How to balance stitches for [Bar Tacking] (Function setting Nos. P32 and P33)
Example) Step 1: Setting stitch number for Bar-Tacking A = B = 4 and turns of Bar-Tacking D = 4
Step 2: Sewing the pattern in normal speed.
Step 3: If unbalanced situation is appeared please correct it as below:
Start point
A
B
A
D
Start point
A
B
A
D
Start point
A
B
D
Start point
A
B
Case 1 : Longer A and shorter B
Adjustment : [P32] Decrease the set value.
B
B
Case 2 : Shorter A and normal B
Adjustment : [P32] Increase the set value.
B
Case 3 : Normal A and longer B
Adjustment : [P33] Decrease the set value.
A
Case 4 : Normal A and shorter B
Adjustment : [P33] Increase the set value.
B
A
D
A becomes shorter and B becomes longer.
A becomes longer and B becomes shorter.
B becomes shorter.
B becomes longer.
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