❾
❶ ❷
(9) Adjusting the thread trimming unit
WARNING :
Be sure to turn the power OFF before the following work in order to prevent personal injury due to
unintentional starting of the sewing machine.
Standard adjustment
4) Adjusting the knife unit
2. Adjustment of the knife unit
5）Adjustment of thread trimming speed
❺
❹
❻
❸A
Memory switch
No.
Item
Setting
range
Initial value
Unit
S type H type
U036 Speed during thread trimming
The maximum number of revolutions
during thread trimming differs with
the machine head.
150 to Max.
of thread
trimming
300 220 sti/min
– 58 –
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