Home high-pressure cleaners often experience issues such as insufficient water pressure, leakage, and motor overheating due to improper operation or prolonged use. Professional technicians have the following repair tips:

1. Pressure drop: Check if the inlet filter is clogged or if the nozzle of the spray gun is worn out;
2. Leage: Replace aged seals or high-pressure hoses;

3. Motor won't start: Diagnose potential faults with the power cord, carbon brushes, or startingitors.

Data from an e-commerce platform shows that 70% of repair needs can be addressed through online video guidance. The brand recommends that users clean the inlet filter once every quarter and avoid long-term overload operation to reduce the failure rate.