Troubleshooting - PRETUL HILA-1300P Manual

Problem
The pressure washer
is not starting.
Pressure is not
constant.
The pressure washer
stops while working.
The fuse blows.
The pressure washer
is pulsating.
The pressure washer
starts but no water
comes out.
10
ENGLISH
Possible Cause
• Pressure washer is not connected.
• Faulty power supply.
• Blown fuse.
• Defective extension cable.
• The pump is drawing in air.
• Dirty, worn, or stuck valves.
• Worn pump seals.
• Blown fuse.
• Incorrect power supply.
• Thermal sensor is activated.
• Nozzle partially blocked.
• The fuse is too small.
• Air in the hose.
• Wrong water supply.
• Nozzle partially blocked.
• Air filter blocked.
• Tangled hose.
• Frozen pump, hoses or accessories.
• No water supplies.
• The water filter is blocked.
• The nozzle is blocked.

Troubleshooting

Solution
• Connect the pressure washer.
• Use a different power supply.
• Replace the fuse. Turn OFF other machines.
• Replace the extension cable.
• Check the hoses and connections have no leaks.
• Clean the dirty parts and replace the worn ones.
• Go to a
the problem still persists.
• Replace the fuse.
• Turn OFF other machines. Check the voltage supply is
matching the specified voltage specified in this instruction.
• Allow the pressure washer to cool down.
• Clean the nozzle.
• Change to an installation higher than the ampere
consumption of the pressure washer.
• Try not using the extension cable.
• Run the pressure washer with the trigger open until it runs
regularly and pressure restarts.
• Check the water supply meets the required specifications.
Avoid using long and thin hoses. Minimum ½".
• Clean the nozzle.
• Clean the filter.
• Straighten the hose.
• Wait for the thawing of the pump, hoses or accessories.
• Connect the water input.
• Clean the filter.
• Clean the nozzle.
Authorized Service Center if