Ensure the power supply or fuel source is connected and sufficient. For electric models, check the fuse or circuit breaker. For petrol/diesel models, confirm there’s fuel and the ignition switch is on.

Check that the water supply is connected and turned on. Inspect the hose and nozzle for kinks or blockages. Ensure the inlet filter is clean and not clogged.

Inspect the nozzle for wear or debris. Check the water supply for consistent flow and ensure there are no leaks in the hose. Clean the filter and inspect the pump for blockages.

Make sure the machine is in a well-ventilated area and that the cooling vents are clear. Ensure there’s sufficient water flow, as running the machine dry can cause overheating

Inspect all hose connections to ensure they’re tight and secure. Check for damaged seals or worn hoses, and replace them if needed.

Excessive vibration can occur if fittings are loose or if the pump is running dry. Inspect all connections and ensure the water supply is adequate

Confirm the detergent tank is filled and the detergent valve is open. Make sure the nozzle being used is compatible with detergent application

Check the nozzle for wear or blockages and replace it if necessary. Ensure the correct pressure and detergent settings are being used for the job.

Inspect the unloader valve to ensure it’s not stuck or damaged. Check for air in the pump and bleed it if needed by running the machine without the nozzle for a few seconds

This could be caused by overheating, a clogged filter, or insufficient water flow. Check the cooling vents and ensure the machine has adequate ventilation. Inspect the water supply and filter for blockages, and confirm the pump isn’t running dry. If the issue persists, contact us for expert support and repairs.