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To adjust finishing of embroidering
Number of under thread breakage detecting times
[d]
Setting how many consecutive times of detection of "under thread (ratio)" of [e] are regarded as
thread breakage to stop the machine
0: Not to stop even if under thread is broken
When idling the machine, set "Upper" and "Under (Unit)" to "0".
2, 4, 6, 8: To stop if under thread is broken
When selecting "4", the thread breakage will be detected after under thread breaks four
times continuously.
The relationship between the number of detecting times and sensitivity is shown as follows.
[e]
Sensitivity of [d] described above
Set sensitivity of [d]. Change this value according to the type of fabric and thread to use. It
enables to prevent mis-detection.
30 to 100: To stop if under thread is broken
The relationship between detecting ratio and sensitivity is shown as follows.
[f]
Remaining length of upper thread
Length of remaining upper thread at thread trimming (1 in the right
figure)
-8
Short
When upper thread remains on the fabric, select the value of "-".
If the thread does not link at the start of sewing due to short of
remaining length of upper thread, select the value of "+".
2
4
6
8
High
Low
[Sensitivity]
30
100
Low
High
[Sensitivity]
0
+8
Long
Chapter 5
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