一、机身保养 One, fuselage maintenance 1、定期的对钳口部位的螺钉进行检查，如果发现有松动的情况，要及时的将其拧紧。 1. Check the screw on the clamping site regularly. If there are any loose cases, tighten them in time. 2、保持镶钢板和衬板接触的滑动面、衬板上面的燕尾槽面的清洁，定期的在上面涂上一层二硫化钼（MoS2）润滑脂。 2. Keep the sliding surface of the steel plate and the liner contact, the dovetail groove on the top of the line, and the top coat of the top coat with a layer of molybdenum (MoS2) grease. 3、定期的检查链轮的传动情况，要是发现有松动发生，就要重新将张紧轮张紧。 3. Check the driving condition of the chain wheel regularly, and if it is found to be loose, then tighten the tension wheel again. 二、油源保养 Ii. Oil source maintenance 1、定期的检查主机和油源处有没有漏油的地方，要是发现有漏油的情况，就要及时的更换密封圈或者是组合垫。 1. Periodically check the host and oil source for oil leakage. If the oil leak is found, replace the sealing ring or the composite pad in time. 2、看油的使用期限与机器实际使用状况，定期更换滤芯以及吸油过滤器，并更换液压油。 2. The use time of oil and the actual use of the machine, regularly replace the filter and oil absorption filter, and replace the hydraulic oil. 3、如果长时间的不做试验，就要注意将主机电源关断。如果机器处于待机的状态，应该讲转换开关打到加载档，如果转换开关打在了快退档，电磁换向阀就会一直处在一个通电状态，这会对器件的使用寿命造成影响。 3. If you do not do experiments for a long time, you should be careful to turn off the main power supply. If the machine is in standby state, should switch to load the file, if switch hit the fast rewind, electromagnetic directional valve would have been in a power-on state, it will affect the service life of the device. 三、控制系统保养 3. Control system maintenance 1、定期的检查试验机和测控卡的连接是否接触良好，要是有松动，要及时的进行紧固。 1. Check the connection between the test machine and the control card regularly. If it is loose, tighten it in time. 2、如果试验之后有较长一段时间不使用机器，就要关闭电脑，同时拔出测控卡。 2. If the machine is not used for a long time after the experiment, it is necessary to turn off the computer and pull out the measurement and control card. 3、控制器上接口都是一一对应好的，要是插错了接口可能就会对设备造成损坏。 3. The interface on the controller is one-to-one, and if the interface is wrong, it can damage the device. 4、在插拔控制器上的接口的时候，一定要关闭控制器的电源。 4. Always turn off the power of the controller when the interface is plugged in.