36445N3 (02-09)
8
OPERATION
TROUBLE SHOOTING
PROBLEM
CAUSE
SOLUTION
Machine does not operate.
Faulty switches or wiring.
Contact Service Center.
Faulty power cord.
Contact Service Center.
Building circuit breaker tripped.
Reset Breaker.
Heater does not heat.
Faulty switch or wiring.
Contact service center.
Solution pump does not operate. Faulty switch or wiring.
Contact Service Center.
Faulty solution pump motor.
Contact Service Center.
Faulty pump head.
Contact Service Center.
Trigger on wand not pulled.
Pull Solution Trigger.
Quick couplers not fully engaged.
Connect quick couplers.
Vacuum motor does not
operate.
Loose or broken wiring.
Contact Service Center.
Faulty vacuum switch.
Contact Service Center.
Defective vacuum motor.
Contact Service Center.
Worn carbon brushes.
Contact Service Center.
Poor solution pick-up.
Recovery tank drain valve open.
Close valve.
Defective recovery tank lid gasket.
Replace gasket.
Clogged float shut-off screen.
Remove recovery tank lid and clean
screen.
Loose vacuum hose connections.
Secure cuffs to hose.
Defective vacuum hose.
Replace hose.
Uneven or no spray.
Plugged spray tips.
Clean or replace tips.
Improper spray tip size or spray angle. Replace with proper tips.
Worn spray tips.
Replace spray tips.
Solution tank low or empty.
Refill solution tank.
Faulty solution pump.
Contact Service Center.
