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(6) Adjusting the wiper
❻
❺
A
Needle
(7) Changing the loop receiver
❹ ❹
❶ ❶
❷ ❷
❶ ❶
Loop receiver (rear)
Fork in the
rotation
5.5mm
center
Loop receiver (front)
❶
❷
❸
❹
Thread
Advancing direction
of thread path
5.5mm
In case of front side (in the state where the ma-
chine stops)
1) Loosen two setscrews ❶ and wiper base A ❷
moves in the direction of arrow.
2) Adjust the position when moving the wiper by
hand as shown in the illustration so that section
A which catches thread comes in contact with
thread and enters further than thread when it
extends to the maximum.
(Adjust so that the wiper does not come in con-
tact with needle. It is all right if the wiper section
is bent.)
3) Tighten two setscrews ❶ after the adjustment.
In case of rear side (It is not necessary to adjust
since normally, this wiper is fixed.)
1) Loosen two setscrews ❸ and wiper base B ❹
moves up or down.
2) Loosen two setscrews ❺ and wiper base C ❻
moves front and rear.
3) Adjusting position is the same as the aforemen-
tioned (1) 2).
4) Tighten two setscrews each of ❸ and ❺ after
completion of the adjustment.
Loosen setscrews ❶ . Move loop receiver (front)
❷ until its pointer ❸ is aligned with scale ❹ (loop
length). Then, tighten setscrews ❶ .
– 35 –
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