JUKI DDL-8100B-7 Series Instruction Manual page 33

(3) How to balance stitches for 【Bar Tacking】
Factory defaults of balance stitches for P-32.BT5 and P-33.BT6 are different because of different
types of machine head.

Key  to enter
Press
Technician Parameter
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:
Suggestion : Select the balance stitches for Section A(1.3) before selecting for B(2.4)
Start point
A
B
A
B
D
B
Start point
A
B
A
D
Start point
A
A
B
D
Start point
A
B
A
D
Press or
parameter code P-32, P-33 press

to enter [parameter value]
B
B


key  to get ①
Press
P-33 balance stitches properly
②
After adjustment press
save value.
Case 1 : Longer A and shorter B
Adjustment : Please adjust [P-32. BT5] value
suitably.
1 5 ⇒ 1 4 ⇒ ・ ・ ・ 1 ⇒ 0 ⇒ 1 6 ⇒ 1 7 ⇒
・・・⇒ 30 ⇒ 31
Case 2 : Shorter A and normal B
Adjustment : Please adjust [P-32. BT5] value
suitably.
3 1 ⇒ 3 0 ⇒ ・ ・ ・ 1 7 ⇒ 1 6 ⇒ 0 ⇒ 1 ⇒
・・・⇒ 14 ⇒ 15
Case 3 : Normal A and longer B
Adjustment : Please adjust [P-33. BT6] value
suitably.
⇒
1 5 1 4
・・・⇒
Case 4 : Normal A and shorter B
Adjustment : Please adjust [P-33. BT6] value
suitably.
3 1 ⇒ 3 0 ⇒ ・ ・ ・ 1 7 ⇒ 1 6 ⇒ 0 ⇒ 1 ⇒
・・・⇒ 14 ⇒ 15
– 31 –


key  to adjust P-32,
,
key
・ ・ ・ ⇒ ⇒ ⇒ ⇒
1 0 1 6
⇒
30 31

to
⇒
1 7