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The thread trimming speed has been adjusted to 300 sti/min (H type : 220 sti/min) at the time of shipment.
This means that the high-speed thread trimming has been selected.
Depending on the type of thread to be used, the thread trimming speed should be increased. On the other
hand,inthecaseofusingfragilethread(suchasahigh-countlamenttypethreadorcottonthread),the
thread trimming speed should be decreased to reduce damage to the thread.
Thread trimming speed should be adjusted when appropriate according to the sewing process.
7-3-5. Adjustment of thread trimming speed
2) Press ❶ to align the cursor on
"U036". Input a thread trimming speed
with
❷.
[How to adjust]
1) Press ❾.
No. Item Setting range Unit
U036 Speed during thread trimming
The maximum number of revolutions during thread trimming differs
with the machine head.
150 to Max. of
thread trimming
sti/min
❾
❷❶
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