59
Caution
in
order
to
prevent
a
human
injury
due
to
machine
sudden
movement,please
operating
machine
after
turning
off
power
.
Caution
in
order
to
prevent
a
human
injury
due
to
machine
sudden
movement,please
operation
machine
after
turn
Off
power
.
l
4.MOVING
KNIFE
AND
FIXED
KNIFE
1
）
Unscrew
adjust
screw
③
,
remove
moving
knife
to
a
arrow
direction,
to
leave
the
gap
between
front
‐
end
of
needle
plate
to
front
‐
end
of
small
shifting
lever
①
to
18.5mm
。
2
）
Unscrew
set
screw
⑤
,
removing
fixed
knife
leave
the
gap
between
needle
hole
guide
line
②
and
fixing
knife
④
to
0.5mm
。
6.
Waste
oil
treatment
5.Thread
take
‐
up
bar
adjustment
1
）
Unscrew
bolt
①
to
leave
gap
between
thread
take
‐
up
bar
and
machine
needle
above1.5mm
。
At
this
moment
the
gap
between
thread
take
‐
up
bar
and
needle
is
about
23~25mm,
through
wide
gap
adjustment
to
prevent
push
down
the
sewing
thread
under
presser
food
fall
down
。
Especially
when
use
thin
thread
,please
adjust
to
about
23mm.
★
It
is
the
needle
position
when
the
sewing
is
finished
Summary of Contents for HK2900
Page 1: ......
Page 7: ...6 缝纫机机头 布压脚 线架装置 操作盘 电源开关 控制箱 踏板开关 2 各部的名称 1 主机的名称 ...
Page 23: ...22 外部线缆插头上有对应的编号 请仔细查看后对应接插 示意图 5 6 图 5 图 6 10 电缆线的链接 ...
Page 24: ...23 11 马达护罩的安装 把马达护罩 用附属的螺丝安装到缝纫机主体上 12 电线的处理 放倒缝纫机时 请确认机头支杆安装在机台上 在放倒缝纫机的状态 连接电线 如图所 示用线束夹 捆紧 ...
Page 27: ...26 穿过机针的线应留出 4cm 左右 3 上线的穿线方法 4 梭壳的取下插入 1 打开旋梭外罩 2 拨起旋梭壳 的抓脚 取出梭壳 3 插入时 请把梭壳深深插入旋梭轴 并关 闭抓脚 ...
Page 76: ...75 机台台板 ...
Page 93: ...12 2 Operation ...
Page 169: ...88 Table diagram ...
Page 170: ......
Page 194: ...2 4 5 6 7 9 2 3 6 8 1 23 HK2903 专用附件 EXCLUSIVE ACCESSORIE PARTS FOR HK2903 ...
