12
TROUBLESHOOTING GUIDE
PROBLEM CAUSE REMEDY
The machine does not turn on
Power cord is unplugged
Plug Cord into 120V outlet
The fuse is blown
Replace fuse
Insufficient water on brush
Solution valve is closed
Open valve
No water in solution tank
Fill solution tank with water
Pump switch is off
Turn the solution switch on
Blockage in solution tube
Clean or replace the solution line
The pump is damaged
Repair or replace pump
The machine does not clean well
Brush drive switch is off
Turn on brush drive
The brush is worn
Replace brush
Drive belt is loose
Adjust belt tension
The floor is not dry
Vacuum switch is off
Turn the vacuum switch on
Dirty squeegee blades
Clean the squeegee blades
Dirty squeegee body
Clean the squeegee body
Vac hose not attached to shoe
Attach vac hose to the squeegee shoe
Squeegee blade is worn
Replace squeegee blade
Too much foam is generated
No defoamer in recovery tank
Add defoamer to recovery tank
