Jack K4-D Series User manual

K4-D系列使用说明
K4-D series’use manual

一、规格 First. specification
表1
机种名称
type
小头式高速绷缝机
High Speed Computerized Cylinder-bed Interlock Machine
型式
model name
K4
缝迹形式
Stitch type
ISO 标准：406/407/602/605
ISO standard：406/407/602/605
用途
use
针织、编织产品的包边缝、包缠缝
Knitting, knitting products of the wrap seam 、wrapping
缝纫速度
Sewing speed
最高转速 The maximum speed：5500RPM
出厂转速 Factory speed：4000RPM
针幅
Needle width
3根针 3Needle：5.6mm、6.4mm
2根针 2Needle：2.8mm、3.2mm、5.6mm、6.4mm
差动送布比
Differential feed
ratio
0.8-1.3
缝迹长度
Stitch length
1.5mm-4.5mm
使用机针
Needle type
UY128GAS 11#、14#
（标准 standard：11#）
针杆行程
Needle bar stroke
33mm
压脚高度
Presser foot
height
7.0mm
体积
volume
纸箱体积 Carton size：675mm×450mm×602mm
机器体积 Machine size：500mm×380mm×260mm
重量
weight
净重 net weight：52Kg 毛重 Gross weight：62Kg

二、各部分的名称 Second, the name of each part
图Figure2-1
Operatio
n panel
Silicone oil
reservoir
(Upper)
PLUG
Oil sight
window
Needle bar guard
Presser foot
adjustment
screw
Thread take-up
guard
Finger guard
Indication
plate
Stitch
adjustment
knob
Thread
tension
Thread
guide
Eye guard

简介：K4机器电控与机械一体，可以在机器上调节电控相关参数，实现了人性化的
人机交换模式，操作便利！
Introduction：K4 , which control box is integrated into machine head,
parameters can be adjusted on machine directly, achieved interpersonal
exchange, easy and convenient to operate！
三、安装方法 Third, the installation method
1、台板尺寸及其安装方法
1, table size and installation method
图3-1
2、链条的安装
2. the installation of the chain

图3-2
脚踏板链条如上图所示安装
Pedal chain installed as shown above
四、关于加油、注油 Fourth, on the Lubrication, oiling
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
1、出厂加油
机器出厂时，机油均被排放，因初次使用缝纫机前，请一定要加入机油，推荐
使用机油：白油 22#，加油时请拿开标有 OIL 的加油口盖子，把机油加到油尺的上
下刻线之间，加油完成后转动缝纫机，看油窗是否有机油喷出，如果没有机油喷出，
请进行检修。
When the machine is shipped from the factory, the oil is discharged. Be
sure to add the oil before using the sewing machine for the first time. It is
链条 1
链条 2
挂钩
Chain 1
hook
Chain 2

1, the factory refueling
recommended to use the oil 22#. When filling, open the plug marked with
OIL and add the oil between the upper and lower engraved lines. Turn on
the sewing machine after refueling to see if there is any oil spilled in the oil
window. If there is no oil spilled, please carry out overhaul.
图4-1

注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
2、出厂注油
机器出厂首次使用或较长时间没有使用缝纫机时，请一定向针杆滴 2-3 滴机油，
滴在针杆扎头与针杆的连接处，确保针杆机构润滑。
2, factory oiling
When the machine is used for the first time in the factory or when the
sewing machine is not used for a long time, be sure to drop 2-3 drops of oil
to the needle bar and drop it at the junction of the bar head and needle bar
to ensure the needle bar mechanism is lubricated.
被加油机构（fueling agencies）

图Figure4-2
五、缝纫机的使用方法
Fifth、the use of sewing machines
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
1、机针的安装方法
安装机针时，机针头部需要完全插入针古里，且机针凹槽部位向里侧。
1, the needle installation method
When installing the needle, the needle head needs to be completely
inserted into the needle clamp, and the needle groove is to the inside.
图5-1

注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
2、穿线方法
2, threading method
①、标准穿线法：①, standard threading method:
图5-2
当机针线伸缩量较大时：When the needle thread stretching in a larger amount
1

figure5-3
当机针线伸缩量较小时:When the needle thread stretching in a smaller amount
figure5-4
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
3、针距调节
3, stitch length adjustment
机器针距可以在 1.5mm-4.5mm 范围内任意调整（实际缝料线迹长度，随布
料的种类和厚度有所不同），缝纫机针距的调节是通过旋转针距调节旋钮调节的，
顺时针旋转，针距变大，逆时针旋转，针距变小。
Machine stitch length can be adjusted within the range of
1.5mm-4.5mm (actual sewing stitch length, depending on the type and
thickness of the cloth). The sewing machine stitch length is adjusted by

rotating the stitch length adjusting knob. Clockwise Rotation, needle length
becomes larger, counterclockwise rotation, stitch length becomes smaller.
图5-5 Figure 5-5
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note：In order to prevent the machine from personal accident suddenly,
please turn off the power supply, confirm the motor really stop running
again then operate !
4、差动的调节 Differential regulation
差动调节范围在 0.8-1.3 内，松开调节螺钉，上下扳动，往上是顺差动，往下是逆
差动。Within differential range of 0.8-1.3, loose and adjust screw, throw up
and down, up is To Shrink, down is To Stretch.

图5-6 Figure 5-6
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note：In order to prevent the machine from personal accident suddenly,
please turn off the power supply, confirm the motor really stop running
again then operate !
5、压脚压力调节 Adjust presser foot pressure
请把压脚压力在缝迹稳定范围内尽量调弱
调节压脚压力时，拧松压脚调节螺母，并将压脚调节螺杆顺时针或逆时针旋转，顺
时针旋转则压脚压力变大，逆时针旋转，则压脚压力变小。
It should be as light as possible, yet be sufficient to obtain the proper stitch
formation.
When adjust pressure for presser foot ,loosen adjusting screw presser foot ,
and make presser foot adjusting screw clockwise or counterclockwise

rotation, when clockwise, the pressure of presser foot is Heavy, when
counterclockwise, the pressure of presser foot is Light.
图5-7 Figure 5-7
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note：In order to prevent the machine from personal accident suddenly,
please turn off the power supply, confirm the motor really stop running
again then operate !
6、线张力调节 Thread tension adjustment
夹线器按照布料、线、线迹宽度的不同，及使用条件的变化而变化。对照使用条件，
调整夹线器的螺母，顺时针方向转，线紧；逆时针方向转，线松。
Thread clamp device according to the different fabric,thread and width of
the thread, and the changeable conditions of use. Controlled conditions of
use, adjust the nut thread clamp device, turn clockwise, tight thread; Turn
counterclockwise, thread loose.

图5-8 Figure 5-8
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动
后再进行操作！
Note：In order to prevent the machine from personal accident suddenly,
please turn off the power supply, confirm the motor really stop running
again then operate !
7、滤油器的检查和更换 Inspect and replace oil filter
过滤器有灰尘在上面，不能正常使用，每使用 6个月后请进行检查或更换。
注：如果油按规定的油量加入，油窗喷出的油量异常、过弱、有气泡等现象时，请
及时更换或清扫过滤器
There are dust on oil filter, it couldn't normal use, every six months for
inspection or replacement, please.

Note: if the oil in accordance with the provisions, oil window spewing oil
abnormal, too weak, the phenomenon such as bubbles, please timely
replace or clean oil filter.
图5-9 Figure 5-9

六、电控操作 Six Electric control box operation
1、K4-D 电控操作 K4-D Electric control box operation
Instructions of K4 Interlock sewing machine panel operation
本控制器使用双位数码管显示实现参数调整。在 P主界面，第一个数码管显示“P”，
第二个数码管显示当前设定的停针位置，上、下停针如图所示（图 1）.
In P interface, the first digit display “P”, the second digit display shows the
current needle position, picture 1 shows the upper and lower needle
position.
图1 上、下停针显示界面
In figure 1, upper and down needle position display interface
1.转速的修改 Modify speed
在待机 P界面按+键或者-键，显示当前转速，按▲键速度递增 100RPM（数值递
增1），按▼键速度递减 100RPM（数值递减 1），长按▲键（▼键）可实现快速
递增（递减），停止按▲键或者▼键后约 3秒，自动保存设定的速度参数，并回退
到P界面。
The panel shows “P”. Then press or to adjust speed up and down,
short-press or to adjust speed up 100RPM and down 100RPM,
long-press ( ) speed rapidly up (down). After 3 seconds, the parameter
saved and the panel back to the “P”.
2.停针位修改 Needle Position Adjust
在P界面下，长按▲键约 3秒不松开，可以调节上下停针位。
The panel shows “P”, press for 3 seconds, then set the position up or
down.
3.恢复出厂设置 Factory reset
在P界面，长按▼键 3秒，参数将恢复出厂设置。（J4、J5、J6 的监控数据除外）

In the P interface, long ▼button for 3 seconds, parameter will restore
factory Settings.(J4, J5, except for the monitoring data of J6)
4.操作参数说明表 Parameter description

序
号
NO.
参数定义 parameter
范围
range
默认
值
Defau
lt
参数说明
Description
在P界面，长按 和 组合键 3s，可进入技术员界面，并显示 F
The panel shows “P”, press and for 3 seconds, inter engineers
interface, and it shows “F”
K
机头灯亮度调节
LED light adjustment
0 - 3
2
0：灭 off
1~3：亮度 1~3 level
1~3
L
缝纫限制速
Speed limitation
05 - 55
50
以500rpm 为单位递减
Decline by 500rpm
every time
M
停针位开关
needle position
function
0 - 1
1
0：关闭 off 1：开启
on
H
休眠时间 Dormancy time
0 - 6
3
0：关闭 off unit：
10min
V
速度显示使能 Speed
display
0 - 1
0
0：关闭 off 1：开启
on
在F界面，长按 键 3s，进入监控参数，并显示 J
The panel shows “P”, press for 3 seconds, inter monitoring
parameter, and it shows “J”
J1
实时速度 Real-time
Speed
显示的数×100=实际速度 the showing
number multiples by 100 equal to the
real speed.
J2
实时功率 Real-time
Power
显示的数×10=实际功率 the showing
number multiples by 10 equal to the
real power.
J3
输入电压 Input Voltage
显示的数×10=实际电压 the showing
number multiples by 10 equal to the

5.错误码说明表 Error code description
错误
Error
code
内容
Reasons
对策 Solutions
E1
电机堵转
Motor
stuck
请转动手轮检查机头是否卡住或者干涩转动困难；请检查
电机插件是否松动或者脱落；请检查加工物料是否过厚，
电机因扭力不足而无法贯穿；请检查机器是否缺少润滑
油。
The motor run out of load capacity, please reduce
the load capacity for the motor and then restart the
motor;
Please check if the plug of motor loose or drop;
Please check if the sewing material is too heavy;
Please check if the machine needs lubrication.
E2
软件过流
software
over-curre
nt
请关电后重新上电，如果不能消除报警，请检查：电机负
荷过大，请减轻负荷后重启电机；Motor used too much,
Restart machine after several minutes, then please
check if the fabric much too heavy.
E3
参数保存异
常
出现此种状况，需要关闭电源，稍后再打开电源开关即可；
恢复出厂设置（长按 键约 3s 不松开）；
real voltage.
J4
历史电压 Historical
Voltage
显示历史输入最低电压和最高电压 Display
the historical lowest input voltage and
highest input voltage.
J5
历史错误代码 Historical
Error
显示最新的 5个错误代码 Display historical
error code(only show the latest 5 ).
J6
累计运行时间
Cumulative Running
Time
显示的数×100=实际时间（Hour）the
showing number multiples by 10 equal
to the real time(hour).

Parameter
save
abnormal
若重启或者恢复出厂设置后也不能解决，建议联系经销商
解决。Restart machine after several minutes or reset
machine(press 3s ); If the problem unsolved,
please contact dealers.
E4
电机霍尔信
号异常 Hall
of the
motor with
problem
请检查电机编码器插头连接是否可靠，编码器信号线是否
有断线，插针是否退出或者变形。Please check if the 10
core line connect well or not, please check if the
connect line of hall is well or not.
E5
定位器信号
异常
The
synchroniz
er signal
请检查定位器是否连接电控；请检查上下定位信号是否正
常。
Forget to insert the synchronizer cable before turn
on the machine To check the both up needle
position signal and the down needle position signal
is working.
E6
调速器异常
Speed
governor
abnormal
请检查压脚机构是否回到正确位置，压脚安全开关是否损
坏，插座是否正常。To check if the presser foot back to
the correct position or not , to check if the safety
switch button is damaged or not, the outlet is
abnormal or not.
E7
电流检测电
路故障
Current
detection
and circuit
fault
请检查电路板是否干净清洁；请检测电源电压是否正常；
请等待电源重新开启/复位（请仔细检查电源板各项机
能）。Please check whether the circuit board is clean;
Please check whether the power voltage is normal;
Please wait after restarting the power or
reset(please carefully check each function of the
power board).
EA
硬件过流
Hardware
over-curre
nt
请关电后重新上电；请检查供电电压是否正常；请尝试恢
复出厂设置。Please switch off the power and
restart;Please check whether the supply voltage is
normal; Please try to restore factory defaults.