Precautions for Washing and Sweeping Truck

①. During operation, the operator shall not leave the operation cabinet in order to deal with unexpected accidents in time;

②. During operation, use a pipe holder to feed the nozzle into the pipeline first, and then open the three-way valve, and do not approach the nozzle to avoid injury;

③. Do not use high pressure for water delivery, car washing, or wall cleaning;

④. Clean water should be used. Sewage not only shortens the life span, but also causes air pockets when used;