6
- FORM NO. 56041928 - ADVANTAGE 100H
TROUBLE SHOOTING:
IF THIS OCCURS
CHECK THIS
NO SPRAY
Solution tank is empty, or
fi
lter is plugged up.
Clogged spray tip.
Pump not running.
Valve on wand not operating.
Solution hose not completely connected to hose or to machine.
PUMP DOES NOT RUN
This pump has a built-in pressure switch, so it only runs when you release the pressure by spraying.
Make sure pressure has been released. Remove the hose from the outlet side of the pump and hold
it over a bucket. Turn on the pump to see if water
fl
ows through the pump. If so the problem is not in
the pump.
LOW SUCTION
Debris is plugging cleaning tool or vacuum hose.
Drain gate is not completely closed, or seals are damaged.
Vacuum dome is not seated or is damaged.
NO SUCTION
Ball in the
fl
oat is blocking air
fl
ow. Turn off the vacuum so the ball will drop down.
No power to motor. Does the switch light up? If not, the switch may be bad or there may be no
power getting to the switch. Check wiring connections.
Test the switch.
Test the vacuum motor.
LOW HEAT
Spraying too long. Try spraying for 8 - 10 seconds, or about three strokes.
Heat exchanger needs to be
fl
ushed.
Wrong tool being used. Too much water passing through. Longer hose or larger diameter hose, than
standard.
NO HEAT
Heat is not turned on.
No power in the wall outlet - check to see if the breaker has tripped.
No power to the heat switch - check wiring for ‘opens.”
No power out of heat switch. Replace switch.
