Siruba D007R(B), Оригинальное руководство пользователя

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3-9.
押腳組、上飾線勾針
安裝與調整
3-9-1
先取下調節螺絲
a
與保險螺帽
b
，鬆開
連接架上的螺絲
c
；不論拆裝，勾夾襯套上的
螺絲
d
絕對不可鬆開！否則會造成押腳有上下
位移間隙產生
(
圖一
)
。
*
如果不小心鬆開，請參照步驟
3-9-6
操作！
3-9. THE INSTALLATION &
ADJUSTMENT OF PRESSER
FOOT AND TOP COVER THREAD
3-9-1 Please take adjus
ting
screw “a”
and
lock
nut
“b” out.
Loosen
the screw “c” o
n
the
co
nnecting
bracket. Please
don
’t loose
n
the
screw “d” o
n
the carrier hook sleeve whether
assembled or disassembled. If the screw “d” is
loosen
which will cause a
unnecessa
ry cleara
n
ce
at the presser foot
lift
ed.
(Fig
1)
*Remark: If the screw “d” is
loosen
i
n in
c
autious,
please refer to the procedure of 3-9-6 to
tig
hte
n
it.
War
ning!!
Please switch o
ff
electric power before
in
stalla
tion
& mai
n
te
nan
ce.
警告
!!
組裝維修作業前，請先關閉電源。