BROADBAND
I N N O VAT I O N
VII. Failure and Solution
Problem
Cause
Solution
Cannot be started or
suddenly stops working
1) The battery is out of power or
poor connection.
2) Circuit breaker (located by
power switch on tank) tripped as
the machine is too hot.
1) Check the lines fix the
plug correctly.
2) Don't use it until the electric
equipment cools down.
The liquid is not spraying
out through the nozzle or
the pressure is unstable
Low Pressure
Joint is leaking
Not spraying well or properly
1) Holes of the nozzle are blocked
2) Air in hose
3) A blockage in the water pump
somewhere
4) Water suction tube is
broken or fell off.
1) Filter net in the tank mouth
or in the spraying switch is blocked.
2) Battery is out of power.
1) The joint has not been
screwed in tightly
2) Rubber seal is broken
1) Nozzle is blocked
2) The core of nozzle is broken
1) Tighten the joint
2) Replace the rubber seal
1) Remove foreign substance
2) Replace the core
1) Wash/clean the filter net
2) Charge up the battery
1) remove and wash, clean,
blowout the nozzle.
2) Check the hose for leaks,
screw tightly, run to expel the air
3) Dismantle the water pump's
cover and clean water pump.
4) Replace the tube.
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