OPERATION
14
Speed Scrub 1701/2001/2400 (11--97)
TROUBLE SHOOTING
PROBLEM
CAUSE
SOLUTION
No power, nothing runs.
Building circuit breaker has tripped.
(Electric Model)
Reset building circuit breaker.
Power cord is unplugged.
(Electric
Model)
Plug in power cord.
Faulty power cord or pigtail cord.
(Electric Model)
Replace or contact Service Center.
Batteries need charging. (
Battery
Model
)
See Battery Charging.
Battery(s) faulty. (
Battery Model
)
Replace battery(s)
Loose battery cable. (
Batt. Model
)
Tighten loose cables.
Batteries are not connected
correctly. (
Battery Model
)
See Battery Installation.
Brush motor does not run.
Faulty brush switch.
Contact Service Center.
Machine circuit breaker has tripped. Clean or replace pad or brush and
reset breaker button.
Rectifier has burned out.
Contact Service Center.
Faulty wiring.
Contact Service Center.
Faulty brush motor.
Contact Service Center.
Carbon brushes worn.
Contact Service Center.
Faulty solenoid. (
Battery Model
)
Contact Service Center.
Vacuum motor does not run.
Faulty vacuum switch or wiring.
Contact Service Center.
Faulty vacuum motor.
Contact Service Center.
Carbon brushes worn.
Contact Service Center.
Short run time. (
Battery Model
)
(Run time 2.47 hours on full charge)
Batteries not fully charged.
Charge batteries.
Bad cell in one or more batteries.
Replace battery.
Batteries need maintenance.
See Battery Maintenance.
Faulty charger.
Replace charger.
Drive motor does not run.
(
2400 Model
)
Faulty drive switch.
Contact Service Center.
Faulty wiring.
Contact Service Center.
Faulty drive motor.
Contact Service Center.
Worn brush card.
Contact Service Center.
Drive motor only runs in low speed.
(
2400 Model
)
Faulty high speed roll throttle
switch.
Contact Service Center.
Faulty wiring to throttle switch.
Contact Service Center.
Drive motor only runs in high speed.
(
2400 Model
)
Faulty low speed roll throttle switch. Contact Service Center.
Faulty resistor.
Contact Service Center.
Faulty wiring to throttle switch.
Contact Service Center.
Safety lights do not work.
Faulty transformer.
(Electric Model)
Contact Service Center.
Flasher is burned out.
Contact Service Center.
Little or no solution flow.
Solution flow lever is not activated.
Push solution flow lever forward.
Solution line is clogged.
Remove hose and blow
compressed air through it.
Solution valve is clogged.
Remove valve and clean. Do not
scratch or damage inside of valve.
Solution flow adjustment knob
needs adjusting.
Adjust solution flow knob to
increase solution flow. Turn knob
down to increase flow.
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