MOTOR

PROBLEM

PROBABLE

REMEDY

 

 

 

 

Noisy operation.

1. Incorrect belt tension.

1.

Adjust tension. See ASSEMBLY AND

 

 

 

 

ADJUSTMENTS section INSTALL THE BELT.

 

2.

Loose motor pulley.

2.

Readjust and tighten motor pulley set screw.

 

3.

Loose pulley cover.

3.

Readjust and tighten pulley cover

 

 

 

 

mounting screws.

 

 

 

 

Motor will not start.

1. Not plugged into power outlet.

1.

Plug it into the power outlet.

 

2.

Switch and key not in ON position.

2.

Insert key and turn the switch ON.

 

3.

Motor cord cut or abraded.

3.

Take to your Service Center for new cord.

 

4.

Plug on cord is faulty.

4.

Take to your Service Center for new plug.

 

5.

Fuse on circuit breaks open.

5.

Re-set; may be too many machines on

 

 

 

 

line.

 

6.

Faulty motor.

6.

Take to your Service Center for repair or

 

 

 

 

replacement.

 

 

 

 

Motor

1. Too many electrical machines.

1.

Turn off other machines and try again.

 

2.

Incorrect fuse.

2.

Try time delay fuse, or go to circuit with

 

 

 

 

higher rated fuse or circuit breaker.

 

3.

Wheels do not rotate.

3.

Unplug and turn wheels by hand, move

 

 

 

 

obstruction.

 

4.

Undersized extension cord.

4.

Use correct size extension cord; see page 6.

 

5.

Short circuit.

5.

Cord, plug, or motor need repair; take to

 

 

 

 

your Service Center for repair.

 

 

 

 

Motor fails to develop

1. Low line voltage.

1.

Check power line for proper voltage.

full power.

2. Faulty motor or capacitor.

2.

Take to your Service Center for

 

 

 

 

evaluation.

 

 

 

 

Motor overheats.

1. Overload on motor.

1.

Reduce load to motor, feed work slower

 

 

 

 

into blade.

 

2.

Poor ventilation of motor.

2.

Unplug and clean out around motor;

 

 

Provide better air circulation.

 

provide better air circulation.

 

 

 

3.

Take to your Service Center for repair.

 

 

 

 

Motor stalls or slows

1. Motor overload.

1.

Reduce load to motor, feed work slower

 

 

 

 

into blade.

 

2.

Low line voltage.

2.

Check power line for proper voltage.

 

3.

Loose wire connections.

3.

Take to your Service Center for repair.

 

4.

Faulty motor.

4.

Take to your Service Center for repair.

 

 

 

 

Frequent blowing of

1. Motor overload.

1.

Reduce load to motor, feed work slower

fuses or breaking of

 

 

 

into blade.

circuit

2. Overload of electrical circuit.

2.

Too many electrical appliances on same

 

 

 

 

circuit.

 

3.

Incorrect fuse or circuit breaker.

3.

Have electrician upgrade service to outlet.

 

 

 

 

 

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Hitachi CB 13F instruction manual Motor, Problem Probable Remedy