Trouble Shooting - Tennant 2510 Manuel

TROUBLE SHOOTING

PROBLEM
No Power.
Pad motor does not operate.
Drive motor does not operate or
operates incorrectly(2550 Model).
Short run time.
Tennant 2510/2550 (08- -08)
Home
CAUSE
Faulty main switch.
Faulty key switch, if equipped.
Faulty battery(s).
Loose battery cable.
Improper battery cable connection.
Tripped Main circuit breaker.
Emergency stop switch activated,
if equipped.
Faulty roll switch.
Tripped pad motor circuit breaker.
Faulty contactor.
Faulty wiring.
Faulty pad drive motor.
Worn carbon brushes.
Machine is tilted back on rear wheels.
Faulty tilt shut-off switch near rear
wheels.
Parking brake is set, if equipped.
Faulty roll switch.
Faulty speed control board
or connection.
Faulty solenoid.
Faulty drive motor.
Faulty wiring.
Worn carbon brushes.
Faulty potentiometer or speed control
board.
Loose wire connection.
Low battery charge.
Defective battery cell(s).
Batteries need maintenance.
Faulty battery charger.
Find... Go To..
OPERATION
SOLUTION
Contact Service Center.
Contact Service Center.
Replace battery(s).
Tighten loose cables.
See INSTALLING BATTERIES.
Determine cause and reset breaker.
Turn button to reset.
Contact Service Center.
Replace pad/adjust pressure and
reset breaker.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Lower machine from tilt position.
Contact Service Center.
Release parking brake.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Charge batteries.
Replace battery.
See BATTERY MAINTENANCE.
Replace charger.
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