Nobles Speed Scrub 2001HD 612214 Operator And Parts Manual page 22

OPERATION
TROUBLE SHOOTING - - continued
PROBLEM
Poor water pick up.
Safety lights do not work.
FaST Model: FaST System does
not operate or operate correctly.
22
CAUSE
Recovery tank is full.
Ball float shut--off screen inside recov-
ery tank is clogged.
Squeegee is clogged with debris.
Squeegee blades are worn.
Squeegee thumbscrews are loose.
Vacuum hose connections are loose
or hose has a hole.
Vacuum hose is clogged with debris.
Recovery tank inlet hole is obstructed.
Tank gasket is defective.
Drain hose cap is loose.
Recovery tank lid is loose.
Vacuum motor is loose.
Battery charge level is low.
Flasher is burned out.
FaST system switch is not turned on.
FaST--PAK supply hose not connected Connect supply hose.
FaST circuit breaker has tripped.
Clogged FaST--PAK supply hose or
connectors.
Empty FaST--PAK carton.
Kink in FaST--PAK supply hose.
Clogged FaST solution system.
Faulty FaST system on/off switch.
Faulty pump.
Clogged solution tank filter.
SOLUTION
Empty recovery tank.
Remove screen and clean.
Clean squeegee.
Replace squeegee blades.
Tighten thumbscrews.
Push hose cuffs firmly on connections.
Replace hose if damaged.
Remove clogged debris.
Empty recovery tank and tilt tank side-
ways to access inlet hole, remove
obstruction.
Replace gasket.
Tighten drain cap.
Tighten lid.
Contact Service Center.
Charge batteries. Do not run machine
when battery meter is in the red zone.
Contact Service Center.
Turn on FaST system switch.
Determine cause and reset the 10A
circuit breaker button.
Soak in warm water to unclog.
Replace FaST PAK carton.
Undo hose kink.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Drain solution tank. Remove solution
tank filter, clean and reinstall.
Speed Scrub 2001HD (09- -04)