When using an electric pressure washer
Place the warning sign, open the high-pressure pipe and power cord, connect the high-pressure water pipe and the high-pressure gun, press the handle of the high-pressure gun to evacuate the air, turn on the machine switch after turning on the machine to empty the air, hold the gun with both hands, and the nozzle is 10 cm above the ground. cleaning and descaling operations;
Pay attention to electricity before use
1. The voltage must be stable, the ground wire must be connected well, and the three-phase motor must not be out of phase (three fires and one ground). The size of the motor, it corresponds to the regular national standard wire. 32A and above.
2. 22V 3KW should use more than 4 square national standard wires, and the plug and socket should be more than 16A, otherwise the high temperature and high pressure will soon be insufficient.
3. For the new machine, please replace the original pump body seal oil plug cover, and use the vent cover in the accessory bag, otherwise the high temperature will not fall off and the oil seal will be burned;
4. After the first use of 50 hours, all the oil should be replaced, and the oil mirror should be observed every day in the later period, and the oil should be replenished in time when the oil is insufficient. Change the engine oil every 300 hours or a year, which is generally determined according to the stability of the weather and temperature. The South uses SAE 15W-40 most of the time;