Possible Cause(S); Technical Data - Wilks USA RX545i Mode D'emploi

RX545i
Troubleshooting
Symptom
No detergent suction
Unit begins to smoke
Pressure washer does not start up
Pump does not reach necessary pressure
Fluctuating pressure
Motor stops suddenly

Technical Data

Working pressure
Allowable pressure
Working flow rate
Maximum flow rate
Maximum water input pressure
Motor capacity
Power supply voltage
Maximum water temperature

Possible Cause(s)

1. Detergent applicator is clogged
1. Overheated, overloaded or damaged
motor
1. Unit is pressurised
2. Plug is not connected correctly or
electrical supply is damaged / faulty
3. Thermal safety switch has tripped
1. Water inlet is clogged
2. Pump sucking air from hose
connections
3. Nozzle is worn or not correct size
4. Unloader / valves are clogged / worn
1. Pump is sucking air
2. Clogged nozzle
3. Valves dirty, worn or clogged
4. Water seals worn
1. Thermal safety switch has tripped
due to overheating
Item
En
© Wilks-USA
Corrective Actions
1. Clean applicator with warm water
2. Replace applicator
1. Turn off unit and call the dealer
1. Clean water inlet
2. Check that connections and locking
ring are properly tightened
3. Switch off unit and allow to cool
down
1. Clean water inlet filter
2. Check that connections and locking
ring are properly tightened
3. Call the dealer
4. Call the dealer
1. Check that hoses and connections
are tight
2. Clean with tip cleaner
3. Call the dealer
4. Call the dealer
1. Check mains supply voltage
corresponds to specifications
RX545
2000 PSI (138 BAR)
3050 PSI (210 BAR)
6.4 Litres / min
8.0 Litres / min
0.4 MPa (4 BAR)
2400 Watt
240V ~ 50HZ
50°C
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