1、开机前的准备：开机前查看清洗机各部位螺钉、螺母是否有松动现象，泵偏疼轴箱内已加入30#或40#机油，需查看油位(正好漫过油镜为益)；

　　1. Preparation before starting up: Before starting up, check whether the screws and nuts at each part of the washer are loose. The pump is fond of adding 30 # or 40 # engine oil into the axle box, and check the oil level (it is beneficial to just overflow the oil mirror);

　　2、进水管连接：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，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上或放入供水池中(进水口必须浸入水中)，进水管要求安装过滤器，以免吸入的杂质损坏高压泵；

　　2. Water inlet pipe connection: put the water inlet rubber pipe on the water inlet joint of the pump body, then put on the throat clamp, and tighten the screw on the throat clamp to ensure that the connection is firm and air tight. The other end shall be sleeved on the tap water or put into the water supply pool according to the water source condition (the water inlet must be immersed in water). The inlet pipe shall be equipped with a filter to prevent the impurities inhaled from damaging the high-pressure pump;

　　3、出水管连接：把高压胶管的刺进接头端与机具出水口上的快换接头相连；另一端与喷阀上的螺纹接头相连。接法参见结构图(快换接头的接法：只要把滚花套筒向后推，再把接头往里推平即可)。注意：高压水管不能绞结，尽量延展、拉直；

　　3. Water outlet pipe connection: connect the piercing connector end of the high-pressure rubber pipe with the quick change connector on the water outlet of the machine tool; The other end is connected with the threaded joint on the spray valve. Refer to the structure drawing for connection method (connection method of quick change connector: just push the knurled sleeve backward and then push the connector inward). Note: High pressure water pipe shall not be twisted, and shall be stretched and straightened as far as possible;

　　4、电源连接：要确定电源电压与标牌规则相一致，清洗机所采用的固定电源的连接应由人员进行，并应符合GB/T16895的要求。如果使用延伸电源线，插头和插座应是防水结构的。连接插座时，必须将清洗机的开关定在“关”的位置；

　　4. Power connection: make sure that the power supply voltage is consistent with the label rules. The connection of the fixed power supply used by the cleaning machine should be carried out by personnel and should meet the requirements of GB/T16895. If the extended power cord is used, the plug and socket shall be of waterproof structure. When connecting the socket, the switch of the cleaning machine must be set at the "off" position;

　　5、可更换式喷头：本机喷杆可通过更换喷头调节喷出水流，短喷头为圆孔束状水流，长杆为扇形水流；

　　5. Replaceable sprinkler head: the spray bar of this machine can adjust the water flow by changing the sprinkler head. The short sprinkler head is circular hole bundle water flow, and the long rod is fan water flow;

　　6、启动机器：查看进水管与出水高压管已经连接可靠，电源插座接好，就可以接通电源，扣动喷杆的拉手，待机具内的空气排净后，即可有高压水喷出。使用时，空气排放较慢，可先将出水高压管取下，待出水接头处有水喷出已无气体时关机，由快速接头处接上高压管，再重新开机使用。

　　6. Start the machine: check that the water inlet pipe and the water outlet high-pressure pipe have been connected reliably, the power can be connected after the power socket is connected, the handle of the spray bar can be pulled, and high-pressure water can be sprayed out after the air in the tool is completely discharged. When in use, the air discharge is slow. Take down the high pressure water outlet pipe first. When there is water at the outlet connector and there is no gas, shut down the machine. Connect the high pressure pipe at the quick connector and restart the machine for use.

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