55
4
、
For
example,
the
current
version
number
is
2,
you
may
choose
recover
to
0
or
1
(
smaller
than
current
version
number
)
,
and
then
press
to
confirm
the
number
you
need,
then
the
sewing
LED
light
is
off;
1
、
Press
,
exit
the
service
parameter
setting
mode
and
return
to
normal
sewing
mode;
2
、
And
then
turn
off
the
power,
about
1
minute
later
turning
on
the
power
to
the
system,
the
control
panel
digital
display
as
"EEP
‐
"
After
about
20
seconds,
the
control
panel
returns
to
normal
display
(note
that
this
is
a
normal
phenomenon,
the
system
take
some
time
to
complete
factory
software
recovery).
3
、
After
the
recovery
is
complete,
the
system
will
automatically
set
the
current
software
version
to
the
highest
version
number,
for
example,
the
system
default
version
are
0
and
1
,
after
the
recovery
the
version
number
is
2
automatically.
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 ...