Jack W4 Series, User Manual, Page: 15 / 58

under-voltage restart again or recover to the factory reset.
Ed
刹车电阻保护
Brake resistor
protection
请检查刹车电阻插头是否松动或脱落；请检查供电电压是否
正 常； 请尝 试恢 复 出厂 设置 或 将电 源重 启；
Please check
whether the plug of brake resistor is loose or drop off;Please
check whether the supply voltage is normal;Please try to restore
factory defaults or restart.
2、W4-UT 电控操作(W4-UT Electric control box operation)
· 在使用本产品之前，请先阅读《操作手册》及所搭配的缝纫机机械说明书。
· 本产品必须由接受过专业培训的人员来安装或操作。
· 请尽量远离电弧焊接设备，以免产生的电磁波干扰本控制器而发生误动作。
· 请不要在室温
45
℃以上或者
0
℃以下的场所使用。
· 请不要在湿度
30%
以下或者
95%
以上或者有露水和酸雾的场所使用。
· 安装控制箱及其他部件时，请先关闭电源并拔掉电源插头。
· 为防止干扰或漏电事故，请做好接地工程，电源线的接地线必须牢固的方式与大地有效连接。
· 所有维修用的零部件，须由本公司提供或认可，方可使用。
· 在进行任何保养维修动作前，必须关闭电源并拔掉电源插头。控制箱里有高压危险，必须关闭电源五分钟
后方可打开控制箱。
· 本手册中标有 符号之处为安全注意点，必须注意并严格遵守，以免造成不必要的损害。
Before using this product, please read the operation manual and the collocation of sewing
machine instructions.
This product must be installed or operated by professional training personnel .
Please stay away from arc welding equipment,In order to avoid the electromagnetic
interference of this controller and produce false action.
Please don't use at the temperature above 45
℃
or below 0
℃
indoor.
Please don't use in the humidity below 30% or more than 95% at the places where the
dew and fog.
Installing a control box and other components, please turn the power off and pull the plug
To prevent interference or leakage accident, please get the grounding engineering, power
cord grounding wire must be solid way to connect with the earth effectively.
All spare parts for maintenance, before using should to be supplied by the company or
recognition.
Before any maintenance action, must turn the power off and pull the plug.Control box has
a high pressure risk, it is necessary to open the control box after turning the power off five
minutes later.
Marked symbol in this manual is safety attention point, must pay attention and strictly
abide by, In order to avoid unnecessary damage.
安全事项