Troubleshooting of pressure washers

During the use of the washing machine, it is inevitable that there will be failures. When there is a problem, you should carefully find the cause according to different fault symptoms.
The spray gun does not spray water
a) The water inlet and water inlet filter are blocked. b) The nozzle is blocked. c) Heating spiral tube blockage, if necessary to remove scale.
The outlet pressure is unstable
a) Inadequate water supply. b) The air suction line is caused by the rupture of the pipeline, the detergent nozzle is not inserted into the detergent, etc. c) Nozzle wear. d) The seal of the high-pressure water pump is leaking.
The burner burns without ignition
a) Insufficient air intake, white smoke. b) Dirty and clogged fuel filters, fuel pumps, fuel nozzles. d) The solenoid valve is damaged. e) The position of the ignition electrode changes, the spark is too weak. f) Damage to the high voltage ignition coil. g) Damage to the pressure switch.
If the above problems occur in the high temperature and pressure washer, the user can find the cause and eliminate the fault by himself. However, if the cleaning machine has serious failures such as pump body leakage and crankcase oil leakage, the cleaning machine should be sent to a professional maintenance department with complete accessories and strong technical force for repair, so as to avoid unnecessary economic losses.