电子材料试验机主机电源有电，但设备不能上下移动。

    排除方法：

    检查是否是15S以后设备还无法移动，因为主机开机需要自检，大概需要15S时间；检查上下限位是否再恰当的位置，有一定的运行空间；检查接入试验机的电源电压是否正常。或许还会有其他问题，这个需要我们在日常的生活中不断地摸索解决的。

    2、试验机主机电源不亮，且设备不能上下移动。

    排除方法：
    检查接入试验机的电源线路是否连接正常；检查急停开关是否处于拧起状态；检查接入拉力试验机的电源电压是否正常；检查机器插座上的保险是否烧断，请取出备用保险丝安装即可。

    3、试验机主机电源不亮，且不能上下移动。解决拉力机方案是检查接入试验机的电源线路是否连接正常;检查急停开关是否处于拧起状态;检查接入试验机的电源电压是否正常;检查机器插座上的保险是否烧断，请取出备用保险丝安装即可。

    4、解决拉力机方案是检查计算机与试验机的通讯线是否脱落;检查联机选择传感器是否选择正确;检查拉力机zui近的试验或操作键盘时拉力机传感器是否被撞过; 电脑试验机检查出现问题之前是否使用了软件的校准或标定功能;检查电脑拉力试验机是否手动更改过校准值、拉力机标定值或硬件参数中的其他信息

Electronic universal testing machine, the main power supply, but the equipment can not move up and down.
Removal method:
Check whether the 15S device is also unable to move, because the host need to boot self-test, about 15S time; check whether the upper and lower limit to the appropriate location to run a certain space; the power supply voltage is normal check access testing machine. There may be other problems, which need to be explored and solved in our daily life.
2, universal test machine host power supply is not bright, and equipment can not move up and down.
Removal method:
Power line inspection access testing machine is connected properly; check the emergency stop switch is in screwed state; the power supply voltage check access universal tensile testing machine is normal; check the machine on the socket insurance is burned off, remove the spare fuse can be installed.
3, universal test machine host power supply is not bright, and can not move up and down. To solve the tension scheme is power line access testing machine is connected properly; check the emergency stop switch is in screwed state; the power supply voltage check access test machine is normal; check the machine on the socket insurance is burned off, remove the spare fuse can be installed.
4, to solve the universal tensile machine is a communication line and check the computer testing machine is off; check whether to choose the correct choice of sensor on-line inspection; tensile machine recent test or keyboard when tension sensor is knocked over; check the computer is using a universal testing machine appears software calibration or calibration function before check; computer testing machine to manually change the calibration value, tensile machine calibration value or other information in the hardware parameters

• 材料试验机universal material testing machine; universal testing machine
• 上下移动reciprocate
• 无法移动irremovability
• 上下限bound
• 试验机tester; testing machine
• 电源电压supply voltage
• 不断地constantly; continuously; continually; ceaselessly; endlessly
• 试验机universal test(ing) machine
• 电源线路power circuit
• 拉力试验机universal tensile testing machine
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主营仪器：电压击穿试验仪，介电击穿强度试验仪 ，耐电压强度击穿试验仪，电子拉力试验机，TOC分析仪