83
Error
Description
Reason
Solution
E
305
Pressure
foot
position
is
abnormal
Pressure
foot
position
is
incorrect
。
Turn
off
the
power,
to
check
if
CZ025
is
connected
well
or
not
on
machine
head
PCB
board
。
If
it
is
well
,
please
check
related
optcoupler
E
306
Wiper
position
is
abnormal
Wiper
position
is
incorrect
。
Turn
off
the
power
to
check
if
the
cable
has
dropped
from
the
terminal
CZ026
on
machine
head
signal
PCB
board
,if
it
is
well,
please
check
related
opt
coupler
E
307
Trimmer
position
is
abnormal
Trimmer
position
is
incorrect
Turn
off
the
power
to
check
if
the
terminal
of
CZ024
has
dropped
from
the
machine
head
signal
PCB
board,
if
it
is
well,
please
check
the
related
opt
coupler.
E680
Stepping
closed
–loop
communication
is
abnormal
DSP1(X25/X27)
Received
instructions
failed
checking
。
Please
check
if
the
SPI
communication
cable
is
connected
well
or
not.
E681
Stepping
closed
‐
loop
DSP1
X27
is
overload
Overcurrent
is
detected
Please
check
if
the
motor
is
in
good
condition
through
checking
its
resistance
and
inductance
,if
it
is
well,
please
check
the
stepping
driving
board
E682
Stepping
closed
‐
loop
DSP1X27
is
out
of
track
The
position
detected
by
the
encoder
isn’t
accord
with
the
one
in
the
program
The
stepper
motor
to
open
loop
mode,
if
can
be
normal
work,
the
motor
is
normal.
If
the
machine
can't
normally
work,
you
may
need
to
troubleshoot
step
plate
part
and
motor
ontology.
After
finish
the
above,
troubleshoot
the
encoder
part,
to
see
if
the
encoder
cables
plugged
into
the
wrong,
if
stuck,
is
there
any
encoder
signal
damaged
or
step
plate
feedback
signal
damaged
part
or
if
encoder
ontology
is
normal.
E683
X27
is
over
‐
speed
Over
‐
speed
is
detected
Please
refer
to
E682
E685
Stepping
closed
‐
loop
DSP1
X25
is
overload
Overcurrent
is
detected
Please
check
if
the
motor
is
in
good
condition
through
checking
its
resistance
and
inductance
,if
it
is
well,
please
check
the
stepping
driving
board
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 ...