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The machine is under moving or
leaning, the fuel alarm setting
interrupt.
Put the machine at flat ground;
When the machine is operating, better not
move it.
No pressure
Or Low pressure
Nozzle is not assembled on the
gun.
Assemble the nozzle on the gun.
The water inlet hose is bended,
causes the water inlet flow is low.
Straighten the water inlet hose.
Water inlet hose diameter is too
Small.
Use standard garden hose.
The water inlet filter is blocked,
cause the water inlet flow is low.
Clean the water inlet filter.
Some connection points leaks.
Shut down the machine and release the pre
ssure, re-connect the leaking points or repla
ce the O-rings provided.
There is air in the pump or in the
pressure hose.
Starts the machine, pull the gun trigger
around 1 min to bleed the air in pump or
hose.
The speed control rod is not at
high speed position .
Turn the speed control rod to left “RABBIT”
at the end.
relief valve on the booster pump
does not work.
Open the protective cover of the overflow
valve and tap the stem of the overflow
valve axially with wood.
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