Jack JK-T781D User manual

User Guide
From the library of: Superior Sewing Machine & Supply LLC

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警告：为了您的人身安全，使用该产品时，电源插头的地线必须接地，一定要做好系统的接地工程，
否则可能触电！
Warning: For your personal safety, when operating the kind of products, please make sure that
the ground wire of power plug is connected to ground, otherwise an electric shock may occur.
安全指示 Safety instruction:
1. 在安装或使用本产品前，请务必仔细阅读本使用说明书，并将本使用说明书妥善保管，以备随时
查阅。
Before installing and using this kind of products, please read user manual very carefully,
and take good care of this manual for temporary reference.
2. 所有标上 符号的指示，必须特别注意或执行，否则可能会导致人身伤害或设备损坏。
All instruction with marks must be carried out, otherwise body injury or equipment
damege may occur.
3. 本产品须由受过正确训练的人员来安装或操作。
This kind of products must be installed and operated by correctly and professionally
trained staff.
4. 为安全起见，禁止以延长线作电源座供应二项以上的电器产品使用。
For safety, it is forbidden to provide power for more than two electronical products
through the power socket of an extended wire.
5. 当连接电源线到电源座时，必须确定此电压低于 AC 250V，且符合标在马达铭牌上的指定电压。
When connecting power wire to power socket, the alternate current voltage must be lower
than 250V, and conform to the rated voltage on the motor nameplate.
※注意 ：电控箱电源规格如为 AC220V 时，请勿插接至 AC380V 的电源插座上，否则将出现异常且电
机将无法动作。此时请立即关闭电源开关，重新检查电源。持续供应 380V 超过五分钟以上，
将可能烧损电控箱而危及人身安全。
Caution: When the power specification of a control box is alternate current 220V,
please do not connect it to the power socket of alternate current 380V, otherwise
it tends to cause abnormal performance and motor fails to move. Please turn off
the power switch immediately, and check power again. If a control box is continually
supplied with alternate current 380V for five minutes, the control box tends to
be burned to threaten body safety.
From the library of: Superior Sewing Machine & Supply LLC

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6. 请在环境温度 5℃～45℃的范围内，并且无日光直接照射的场所使用。
Please keep the environment temperature between 5℃ and 45℃, without direct sunshine.
7. 请在相对湿度 30%～95%的范围内，并且设备内不会形成结露的场所使用。
Please keep the relative humidity between 30%～95% in a place where dew can not form.
8. 请在灰尘少，并且没有腐蚀性物质、可燃气体的场所使用。
Please use it where dust is little, erosion materials and flammable gases do not exist.
9. 请注意电源线不要受压或过度扭曲。
Power wire must not be squeezed or overbent.
10. 电源线的接地线须以适当的导线和接头连接到生产工厂的系统地线，此连接必须固定。
The ground wire of the power wire must be fixed and connected to systemic ground wire
with suitable conduct wire and connector.
11. 所有可转动的部分，必须以所提供的零件加以防范露出。
All movable parts must be kept from being exposed with provided spare parts.
12. 发生下列情况时，请先关闭电源：
In case the following phenomena occur, please switch off the power:
1) 在电控或马达上插拔任何连接器和接线时。
when inserting to or pulling a plug from or making a wire to a control box or motor.
2) 机针穿线时。
when threading the needle.
3) 翻抬车头时。
when raising the machine head.
4) 进行任何机械上的调整时。
when doing any mechanical adjustment.
5) 不使用或无人看管机器时。
when unused or given no care by anybody.
13. 只有受过培训的专业技术人员才能进行本产品的维修、保养和检查。
This kind of products can only be repaired, maintained and checked by professionally
trained staff.
14. 所有维修用的零件，须由本公司提供认可，方可使用。
All maintenance parts can be used only when they are recognized by our company.
From the library of: Superior Sewing Machine & Supply LLC

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15. 请不要以不适当物体来敲打或撞击本产品及各装置。
Please do not knock or hit this product as well as its equipment of all kinds with some
unsuitable objects.
保修期限
Guaranteed period
本产品保修期限为购买日期起一年内。
The guaranteed period for this product is one year, starting from the purchase date .
保修内容
Guaranteed range
本产品在正常情况且无人为失误的操作下，于保修期间无偿的为客户维修使能正常操作。
但以下情况于保修期间将收取维修费用：
When this kind of products are operated correctly without personal operation mistakes, in
guaranteed period, we will repair them until them can work normally without any charge. But
in the following cases, users need to pay for maintenance:
1. 意外因素或人为因素所导致的产品故障或损坏，如输入不适合电压、将产品移做其它用途、自行
拆装修理、进水、进油、机械破坏、摔坏等。
Product malfunction or damage results from unexpected factors or personal factors, such
as unsuitable voltage, using for other unauthorized purpose, individually dismantling
and repairing, water and oil leaking, mechanical damage and breakage.
2. 因不可抗拒力导致的产品故障或损坏，如地震、雷击、火灾、水灾、盐蚀、潮湿等。
Product malfunction or damage results from irresistible factors, including earthquake,
fire, lightening strike, flood, salt erosion and dampness.
3. 客户购买后，自行运输或托付运输公司运输过程中导致的产品故障或损坏。
Product malfunction or damage results from individual transportation or transportation
of entrusted company after users buy products.
4. 其他非产品本身设计、技术、制造、质量等问题导致的产品故障或损坏。
Product malfunction or damage results from some factors, excluding product design,
technology, manufacturing, and quality.
From the library of: Superior Sewing Machine & Supply LLC

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* 本产品在整个生产过程中严格控制，使其达到高品质、高稳定的标准，但外部的强电气干扰，仍可
能对本产品造成影响或损害，因此操作场所的接地系统一定要切实做好，并建议用户安装故障安全防
护装置（如漏电保护器）。
Strict control in the producing process ensures the high quality and stability of this kind
of products, but exterior strong electronic interference can affect or damage the products,
so ground wire system in working place must be effectively guaranteed, especially proposed
malfunction protection equipment(such as electricity-leaking protection device).
From the library of: Superior Sewing Machine & Supply LLC

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使用说明目录
MANUAL BOOK CONTENTS
1、操作说明………………………………………………………………………1
INSTRUCTIONS
2、用户参数&技术员数………………………………………………………… 5
USER PARAMETER&TECHNICIAN PARAMETER
3、错误代码表……………………………………………………………………8
ERROR CODES TABLE
4、端口示意图………………………………………………………………… 10
PORT SCHEMATIC DIAGRAM
5、安装说明…………………………………………………………………… 11
INSTALLATION INSTRUCTIONS
6、规格………………………………………………………………………… 13
SPECIFICATION
7、线迹形式…………………………………………………………………… 14
TYPES OF STITCHES
8、缝纫机头的安装…………………………………………………………… 14
SETTING UP THE MACHINE HEAD
9、梭心的安装方法…………………………………………………………… 14
ATTACHING THE BOBBIN
10、梭壳的安装方法……………………………………………………………15
INSTALLATION/REMOVAL OF BOBBIN CASE
11、机针的安装方法……………………………………………………………15
HOW TO INSTALL THE NEEDLE
12、线架的安装…………………………………………………………………15
SETTING UP THE THREAD STAND
13、加油…………………………………………………………………………16
LUBRICATION
14、底线的绕线方法……………………………………………………………16
WINDING THE BOBBON
15、上线的穿线方法……………………………………………………………17
THREAD THE NEEDLE-THREAD
16、手动送布手柄………………………………………………………………17
MANUAL FEED HANDLE
17、防止切刀掉落………………………………………………………………17
HOW TO HOLD THE DESCENDING KNIFE
18、针数的变换方法……………………………………………………………18
CHANGING THE NUMBER OF STITCHES
19、机针和旋梭的关系…………………………………………………………19
NEEDLE-TO-HOOK RELATION
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20、线张力………………………………………………………………………20
THREAD TENSION
21、缝边长度(送布量)的调节…………………………………………………21
ADJUSTING THE OVEREDGING LENGTH(BUTTONHOLE LENGTH)
22、锁眼宽度以及缝锁基准位置的调节………………………………………21
ADJUSTING THE OVEREDGING WIDTH AND OVEREDGING REFERENCE POSION
23、压脚的压力调整……………………………………………………………22
ADJUSTING THE PRESSER BAR PRESSURE
24、切刀的更换…………………………………………………………………22
REPLACING THE KNIFE
25、上线切线的调整……………………………………………………………23
ADJUSTMENT OF THE NEEDLE THREAD TRIMMER
26、上线切线动作曲轴和限制板的调整………………………………………24
ADJUSTMENT OF NEEDLE THREAD TRIMMER HOLDER AND LIMITING PLATE
27、切刀落刀时期的调整………………………………………………………24
TIMING FOR DROPPING THE KNIFE
28、缝制以外的故障、原因及处理方法………………………………………25
STITCHING TROUBLES CAUSED BY OTHER REASONS
29、有关缝制的故障、原因及处理方法………………………………………27
TROUBLE,CAUSE,AND REMEDY
From the library of: Superior Sewing Machine & Supply LLC

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1：操作说明 INSTRUCTIONS
1.1：按键说明 KEY DESCRIPTION
进入和确定存
储内容值
进入参数内容值，其内容值如经调整变更后，需按下 键予以储存确认。
进入参数区功
能键
1.一般开机模式下按 键进入用户参数模式
2.按住 键开机进入技术员参数模式
设置数值递增/
参数递增
1、参数选择区内当参数递增键。
2、参数内容区内当设定数值递增键。
设置数值递减/
参数递减
1、参数选择区内当参数递减键。
2、参数内容区内当设定数值递减键。
Enter and
determine what
number to store
Enter the parameter content number, after you adjustment, its content value
changed, press to save.
Press function
key, enter
parameters
district
1,Under General boot mode, press enter the User parameter mode
2.Press then booting, it will enter the technician parameter mode
Set numbers to
increase or
parameter
increase
1、In the parameter select district, it can be used by increasing key.
2、In the parameter content district, it can be used by setting numbers increase
key.
Set numbers to
decrease or
parameter
decrease
1、In the parameter select district, it can be used by decreasing key.
2、In the parameter content district, it can be used by setting numbers decrease
key.
From the library of: Superior Sewing Machine & Supply LLC

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1.2 操作 OPERATIONAL
1.2.1：恢复出厂设置 RESTORE THE FACTORY SETTING
1.2.2：进入用户模式及修改保存 ENTER THE USER MODE TO MODIFY AND SAVE THE PARAMETER
Press to quit，power off
and restart
Pressing both keys and
then boot the mechine it will
showw P 11
Press to define
按键退出，关机重启
按住 、，同时开机显示 P11
按键确定
按键，进入用户模式 按 、 ，对技术员参数项进行修改 按确定进入参数
From the library of: Superior Sewing Machine & Supply LLC

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1.3：进入技术员模式及修改保存 ENTER THE TECHNICIAN MODE TO MODIFY AND SAVE THE PARAMETER
Press and boot Press and to change the parameters Press to define
Press to enter the User
parameter mode
Press and to change the
parameters
Press to define enter
the
p
aramete
r
按住 键，同时开机 按 、 ，对技术员参数项进行修改 按确定进入参数
From the library of: Superior Sewing Machine & Supply LLC