JUKI MEB-3200 Instruction Manual page 55

[ Setting of needle thread tension ]
Compensation
position No.
Needle thread tension
40
Compensation of needle thread tension of right
41
parallel section
Compensation of needle thread tension of left
42
parallel section
Compensation of needle thread tension of top eyelet
43
Compensation of needle thread tension of right
44
bottom of eyelet
Compensation of needle thread tension of left
45
bottom of eyelet
Compensation of needle thread tension of right taper bar
46
Compensation of needle thread tension of left taper bar
47
Compensation of needle thread of straight bar
48
Compensation of needle thread tension of right round bar
49
Compensation of needle thread tension of left round bar
50
Compensation of needle thread tension of sewing start
51
Compensation of needle thread tension of sewing end
52
Compensation of needle thread tension at the time
53
of thread trimming
Compensation of needle thread tension at the time
54
of stop
＊ 1 : Compensation value as against memory switch No. 7 (needle thread tension at the time of thread trimming)
＊ 2 : Compensation value as against memory switch No. 9 (needle thread tension at the time of stop)
[ Setting of looper thread tension ]
Compensation
position No.
Looper thread tension
60
Compensation of looper thread tension of right
61
parallel section
Compensation of looper thread tension of left
62
parallel section
Compensation of looper thread tension of top eyelet
63
Compensation of looper thread tension of right
64
bottom of eyelet
Compensation of looper thread tension of left
65
bottom of eyelet
Compensation of looper thread tension of right taper bar
66
Compensation of looper thread tension of left taper bar
67
Compensation of looper thread tension of straight bar
68
Compensation of looper thread tension of right round bar
69
Compensation of looper thread tension of left round bar
70
Compensation of looper thread tension of sewing start
71
Compensation of looper thread tension of sewing end
72
Compensation of looper thread tension at the time
73
of thread trimming
Compensation of looper thread tension at the time
74
of stop
＊ 1 : Compensation value as against memory switch No. 8 (looper thread tension at the time of thread trimming)
＊ 2 : Compensation value as against memory switch No. 10 (looper thread tension at the time of stop)
1. The actual thread tension varies in accordance with the kind or thickness of thread used even
when the set value of thread tension is the same. Especially, in case of thread of which the
surface is hard to slide, the thread tension becomes higher, and even when the set value is as
low as 60 to 70, the loop becomes smaller. As a result, stitch skipping may be caused. When
using plural threads, it is recommended to make a sewing pattern to which set values of thread
tension suitable for the respective threads have been inputted.
2. When the needle thread tension (No. 52) at the end of sewing is set to a high value, stitch
skipping at the end of sewing or failure of needle thread take-up may occur.
Setting item
Setting item
Description
Needle thread tension value
Compensation value of needle thread tension of right side of
parallel section
Compensation value of needle thread tension of left side of
parallel section
Compensation value of thread tension of top eyelet
Compensation value of needle thread tension of right bottom
of eyelet
Compensation value of needle thread tension of left bottom
of eyelet
Compensation value of needle thread tension of right taper bar
Compensation value of needle thread tension of left taper bar
Compensation value of needle thread tension of straight bar
Compensation value of needle thread tension of right round bar
Compensation value of needle thread tension of left round bar
Compensation value of needle thread tension of sewing start
Compensation value of needle thread tension of sewing end
Compensation value of needle thread tension at the time of
thread trimming of sewing machine ＊ 1
Compensation value of needle thread tension at the time of
stop of sewing machine ＊ 2
(See the item of the memory switch on page 68.)
Description
Looper thread tension value
Compensation value of looper thread tension of right side of
parallel section
Compensation value of looper thread tension of left side of
parallel section
Compensation value of looper thread tension of top eyelet
Compensation value of looper thread tension of right bottom
of eyelet
Compensation value of looper thread tension of left bottom
of eyelet
Compensation value of looper thread tension of right taper bar
Compensation value of looper thread tension of left taper bar
Compensation value of looper thread tension of straight bar
Compensation value of looper thread tension of right round bar
Compensation value of looper thread tension of left round bar
Compensation value of looper thread tension of sewing start
Compensation value of looper thread tension of sewing end
Compensation value of looper thread tension at the time of
thread trimming of sewing machine ＊ 1
Compensation value of looper thread tension at the time of
stop of sewing machine ＊ 2
(See the item of the memory switch on page 68.)
Table1
Table2
41