Temperatures below freezing in winter may damage the machine. Please note when saving:
First, after the machine is turned off, it is necessary to relieve pressure and disconnect the water source.
Second, remove the water gun head, pipe, inlet pipe, drain water, and keep it in the indoor as much as possible without freezing.
3. Prepare 4LRV antifreeze (only use RV antifreeze, others will corrode the high pressure pump), use a 1.5m inlet pipe to the inlet, place antifreeze in the direction higher than the pump, and switch the engine switch to In the OFF position, stop the antifreeze out of the outlet and remove the inlet pipe.
Fourth, when re-use, as long as the machine is installed on the water, open the water source, until the water becomes clear, connect the pipe before the engine can be.
First, the pressure washer must be inspected every day before the use of power equipment in winter, should ensure the normal supply of fuel, oil, medium and cooling water, the belt should be tight and fit, there is no peeling, cracking and other damage; all protective equipment is safe and reliable, no damage. It is necessary to check the control cable and the prime mover control equipment every day.
2. Before starting the machine, you should check the high-pressure cleaner inlet low-pressure pipeline to ensure a certain water pressure and proper flow of water. During the operation, there should be sufficient water supply tank, no rust in the water tank. It is necessary to check the filter regularly to ensure it is free of clogging and damage. When viewing or replacing the cleaning filter, beware of solid particles entering the pump and the showerhead through the inlet pipe. The filter filtration accuracy and filter area should be compatible with the equipment's requirements for water quality and water volume.
3. The electrical equipment should be specially protected during the operation of the high-pressure cleaner. It is necessary to check all electrical boxes, connectors, knobs, cables and instruments, and whether there is any damage to the exterior before each operation. This type of inspection should be performed once a day to ensure the operation. It will not be damaged by water or abrasives, etc. All wire joints should be properly placed.
Fourth, when the high-pressure cleaner is used in an ice-cold environment, it is necessary to start it completely after deicing completely to ensure that there is no ice slag in the equipment.
Article source: Pressure Washer www.waterworld.cn