OPERATION

TROUBLE SHOOTING ±continued

PROBLEM

CAUSE

SOLUTION

 

 

 

Drive motor does not run.

Drive motor circuit breaker is tripped.

Reset drive circuit breaker.

 

 

 

 

Loose drive chain.

Adjust or call for service.

 

 

 

 

Faulty wiring or drive switch.

Contact Service Center.

 

 

 

 

Faulty motor.

Contact Service Center.

 

 

 

 

Main circuit breaker has tripped or is

Determine cause and reset breaker.

 

pulled out.

 

 

 

 

 

Faulty speed control circuit board or

Contact Service Center.

 

connection.

 

 

 

 

 

Faulty solenoid.

Contact Service Center.

 

 

 

 

Worn carbon brushes.

Contact Service Center.

 

 

 

 

Faulty potentiometer or speed control

Contact Service Center.

 

board.

 

 

 

 

Batteries will not take a

Charger plug not connected correctly.

Connect plug correctly.

charge.

 

 

Low battery fluid level.

See Battery Maintenance Section.

 

 

 

 

 

Charge cycle not completed.

Let charge until fully charged.

 

 

 

 

Faulty charger.

Replace charger.

 

 

 

Short run time.

Batteries not fully charged.

Charge batteries.

 

 

 

 

Bad battery cell(s).

Replace battery.

 

 

 

 

Batteries need maintenance.

See BATTERY MAINTENANCE.

 

 

 

 

Faulty charger.

Replace battery charger.

 

 

 

18

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