Trouble Shooting - Nobles Speed Scrub 2701 Opérateur Manuel Et Liste Des Piéces

OPERATION

TROUBLE SHOOTING

PROBLEM
No power, nothing runs.
Brush motor does not run.
Vacuum motor does not run.
Short run time.
Poor squeegee pick up.
20
CAUSE
Batteries need charging.
Faulty battery(s).
Loose battery cable.
Battery connection is improper.
Faulty Main switch
Main circuit breaker has tripped.
Brush circuit breakers have
tripped, or has been pulled out.
Control grips are not twisted.
Faulty brush motor or wiring.
Faulty brush switch.
Carbon brushes worn.
Faulty solenoid.
Vacuum circuit breaker has
tripped.
Faulty vacuum switch.
Faulty vacuum motor or wiring.
Faulty solenoid.
Carbon brushes worn.
Batteries not fully charged.
Bad cell in one or more batteries.
Batteries need maintenance.
Faulty charger.
Recovery tank is full.
Ball float shutoff screen inside
recovery 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 water inlet is
plugged. Inlet is located at bottom
of recovery tank.
Tank gasket is defective.
Home Find... Go To..
SOLUTION
See CHARGING BATTERIES.
Replace battery(s).
Tighten loose cable.
See INSTALLING BATTERIES.
Contact Service Center.
Determine cause and reset circuit
breaker button.
Clean or change to a less aggres-
sive pad. Also, release brush
pressure lever if it's in the up posi-
tion. Reset breaker button.
Control grips must be twisted to
activate brushes.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Remove obstruction and reset
breaker.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Charge batteries.
Replace battery.
See BATTERY MAINTENANCE.
Replace battery charger.
Empty recovery tank.
Remove screen and clean.
Clean squeegee.
Replace squeegee blades.
Tighten thumbscrews.
Push hose cuffs firmly on connec-
tions. Replace hose if damaged.
Remove clogged debris.
Empty recovery tank and tilt it
sideways to locate inlet hole,
remove clogged debris.
Replace gasket.
Speed Scrub 2701/3301 (07- -04)