为了更加规范的使用CNC高压清洗机，我们需要在使用前做好一切准备工作。究竟有哪些工作需要我们注意的呢？下面小编为您讲解一番。

In order to use the CNC high-pressure cleaner in a more standardized way, we need to make all preparations before use. What work should we pay attention to? Let's explain it to you.

1、我们要检查设备的的螺丝部位，排除是否有松动的问题，如发现需要及时拧紧。然后就是检查喷头或者水管是否有损坏的地方，如发现需要及时修复，以免在使用过程中造成爆管的风险。同时我们要尽量理顺水管，避免发生缠绕挤压的问题，避免存在爆管的风险。各项都检查完毕，接着开始连接进水管，将进水胶管套在泵体的进水口接头上，然后套上喉卡，拧紧喉卡上的螺钉。

1. We should check the screw part of the equipment to eliminate the problem of looseness, and tighten it in time if found. Then, check whether there is any damage to the nozzle or water pipe. If it is found, repair it in time to avoid the risk of pipe explosion during use. At the same time, we should try to straighten out the water pipe, avoid the problem of winding and extrusion, and avoid the risk of pipe explosion. After all items are checked, connect the water inlet pipe, put the water inlet hose on the water inlet joint of the pump body, then put on the throat clamp and tighten the screw on the throat clamp.

2、保证连接牢固且不漏气。然后按水源的情况将另一端套在自来水龙头上或放入供水池中（进水口必须完全浸入水中）进水管要求安装过滤器，以免有杂质进入机器，造成设备的损坏。

2. Ensure that the connection is firm and free of air leakage. Then, according to the situation of the water source, put the other end on the tap or put it into the water supply tank (the water inlet must be completely immersed in the water). The water inlet pipe is required to install a filter to prevent impurities from entering the machine and causing damage to the equipment.

3、连接好了进水管就要连接出水管，将高压水管与设备连接，另一头对接喷头，确保每个环节都弄进，上好螺丝。接下来就可以开动电源测试机器了。另外在使用CNC高压清洗机过程中我们也需要严格规范使用，使用完也需要按照准备工作一样去分解设备，做到安全使用，正确保护。

3. After connecting the water inlet pipe, connect the water outlet pipe, connect the high-pressure water pipe with the equipment, and connect the nozzle at the other end to ensure that each link is inserted and the screws are fastened. Next, you can start the power test machine. In addition, we also need to strictly regulate the use of CNC high-pressure cleaning machine. After use, we also need to decompose the equipment according to the preparation work to achieve safe use and correct protection.

机器启动，启动前务必确认：

Before starting the machine, make sure that:

（1）调压阀必须在松开位置。

(1) The pressure regulating valve must be in the released position.

（2）使用者不要扳机或者踩下脚踏阀，首先启动增压泵，然后启动主泵，启动完之后需要10秒后，再调压力。

(2) The user should not trigger or step on the foot valve. Start the booster pump first, and then start the main pump. After starting, it takes 10 seconds to adjust the pressure.

调节压力，使用者扳紧溢流枪，或者踩下脚踏阀，调试压力的时候一定要慢慢调节，假如清洗可以达到要求的情况下，使用压力越低越好，对机器对人工都要好。

To adjust the pressure, the user should tighten the overflow gun or step on the foot valve. When adjusting the pressure, it must be adjusted slowly. If the cleaning can meet the requirements, the lower the use pressure is, the better it is for the machine and the manual.

在升压过程中，应至少有两人配合作业。如清洗机系统配置脚踏阀的话，其中一人应该将脚踏阀踏板（手持枪扳机）完全踩（扣）到底，然后，另外一个人才能一边观察压力表，一边缓慢旋动调压阀的旋柄使得压力升高，直至到达使用压力，然后将调压阀上的缩紧母锁死，将设备压力固定。如果需要将压力释放而又不停机的情况下，应该将脚踏阀踏板完全松开。如需要调整使用压力，应该按照以上升压的方式进行重新调整。

At least two people shall cooperate in the process of boosting. If the washer system is equipped with a foot valve, one of them should fully step (pull) the foot valve pedal (hand-held gun trigger) to the bottom, and then the other person can observe the pressure gauge while slowly rotating the handle of the pressure regulating valve to make the pressure rise until it reaches the service pressure, and then lock the compression nut on the pressure regulating valve to fix the equipment pressure. If it is necessary to release the pressure without stopping the machine, the pedal of the foot valve should be fully released. If it is necessary to adjust the service pressure, it should be readjusted according to the above way of boosting pressure.

关闭机器，一定要先把调压松开（否则高压停机后，调压阀容易卡死），然后关闭主泵，再者关闭增压泵，关闭总电源。

When the machine is shut down, the pressure regulation must be loosened first (otherwise, the pressure regulating valve is easy to get stuck after the high-pressure shutdown), then the main pump is shut down, and then the booster pump is shut down, and the main power supply is shut down.

完全松开脚踩阀踏板（手持枪扳机）完全踩（扣）到底，然后通过向上旋转阀杆的方式将调压阀打开，以完全泄掉清洗机设备的压力，后关掉电源。如有需要可将水箱内和管路中的水通过水箱下面的截门放出，过滤器中的水需要通过过滤器底部截门放干净，并将管道泵内的水排干净。尤其在温度低于零摄氏度时，水会体积膨胀，从而导致设备损坏。更多相关内容就来我们网站http://www.jnthcsb.com咨询吧！

Fully release the pedal of the foot valve (hand-held gun trigger) and fully step (buckle) to the bottom, then open the pressure regulating valve by rotating the valve rod upward to completely relieve the pressure of the washer equipment, and then turn off the power supply. If necessary, the water in the water tank and in the pipeline can be discharged through the cut-off valve under the water tank. The water in the filter needs to be discharged through the cut-off valve at the bottom of the filter, and the water in the pipeline pump needs to be discharged. Especially when the temperature is lower than zero centigrade, the water will expand in volume, which will lead to equipment damage. Come to our website for more relevant content http://www.jnthcsb.com Ask!