Справочник Пользователя для Brother DH4-B980
9. STANDARD ADJUSTMENTS
RH-9800
55
9-18. Lower thread presser (-02)
The lower thread presser (1) operates at the same time
as upper thread trimming is carried out.
The end of the lower thread is securely held between the
lower thread presser (1) and the throat plate (2).
as upper thread trimming is carried out.
The end of the lower thread is securely held between the
lower thread presser (1) and the throat plate (2).
9-19. Sub presser (-02)
Trimming of the lower thread and gimp is carried out
when the cloth pressers rise. The sub presser (1) endures
that the material does not move during thread trimming, in
order to maintain a stable thread length after trimming.
when the cloth pressers rise. The sub presser (1) endures
that the material does not move during thread trimming, in
order to maintain a stable thread length after trimming.
(2)
(1)
0986Q
(1)
0987Q