Nobles Speed Scrub 2401 Manual Del Operador página 20

OPERATION
TROUBLE SHOOTING –continued
PROBLEM
Poor water pick up.
Safety lights do not work.
FaSTt System Option does not
operate.
20
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 plug is loose.
Recovery tank lid is loose.
Vacuum motor is loose.
Battery charge level is low.
Flasher is burned out.
Solution switch is not activated.
Scrub Mode switch is not selected on
FaSTt Scrub.
FaSTt circuit breaker has tripped.
Clogged FaSTt PAK supply hose
and/or connectors.
FaSTt PAK carton is empty or not
connected.
Clogged flow control orifice.
Faulty scrub mode switch.
Faulty pump or air compressor.
Clogged solution tank filter.
Home Find... Go To..
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 plug.
Tighten lid.
Contact Service Center.
Charge batteries. Do not run machine
when battery meter is in the red zone.
Contact Service Center.
Turn on solution switch.
Select FaST Scrub Mode.
Determine cause and reset the 10A
circuit breaker button.
Soak connector and hose in warm
water and clean.
Replace FaSTt PAK carton and/or
connect supply hose.
Remove orifice, clean and reinstall
(refer to parts list diagram).
Contact Service Center.
Contact Service Center.
Drain solution tank. remove solution
tank filter, clean and reinstall.
Speed Scrubt 2401/2601 (07–02)