On/Off switch is in the
“OFF”
(O) position.
Power
cord is not plugged in.
Extension
cord is too long.
Extension
cord is not proper gauge.
Extension
cord is damaged.
Electrical
outlet does
not
supply adequate power.
Turn switch to the “ON” ( | ) position.
Plug
in power cord.
Replace
extension cord with a
50’
14 gauge cord.
Try a different outlet.
GFCI needs to be reset.
Press RESET button on the GFCI.
Motor
will
not
start.
Diameter of garden hose is too small.
Water
supply is restricted.
Not
enough inlet water supply.
Water
inlet filter is clogged.
Pump
is sucking air.
Replace
with a inch or
5/8”
garden hose.
Check
garden hose for kinks,
leaks
and blockage.
Open
water source full force.
Remove
filter and rinse
out
in warm water.
Check
that hoses and fittings are air
tight.
Turn “OFF” machine and purge
pump
by squeezing trigger gun until a
steady flow of water emerges through
the
nozzle.
Unit
does
not
reach
high p
ressure.
Not enough inlet water supply.
Pump
is sucking air.
Water
inlet filter is clogged.
Discha
rge nozzle is obstructed.
Turn water on full force. Check garden
hose
for kinks, leaks or blockage.
Check
that hoses and fittings are air
tight.
Turn “OFF” machine and purge
pump
by squeezing trigger gun until a
steady flow of water emerges through
the
nozzle.
Remove
filter and rinse
out
in warm water.
Blow
out or remove debris
with
a fine needle.
Output
pressure
varies
high
and
low.
Detergent container is empty.
Detergent bottle or suction tube
not properly connected.
Detergent is too thick.
Filter on detergent suction tube
is clogged.
Damaged or clogged detergent
suction tube.
Nozzle is in high-pressure position.
Discharge nozzle is obstructed.
Add more detergent.
Check connections.
Dilute detergent.
Run warm water through filter
to remove debris.
Remove obstruction or replace
detergent suction tube.
Turn nozzle tip to low-pressure
position.
Blow out or remove debris with
a fine needle.
No detergent.
Symptom Cause Solution
TROUBLESHOOTING
12