SERVICE

W1677/W1711 10" Table Saw

Troubleshooting

This section covers the most common problems and corrections with this type of machine. WARNING! DO NOT make any adjustments until power is disconnected and moving parts have come to a complete stop!

Motor & Electrical

SYMPTOM

POSSIBLE CAUSE

CORRECTIVE ACTION

Machine does not

1.

Plug or receptacle is at fault or wired

1.

Test power plug and receptacle for good

start or a breaker

 

incorrectly.

 

contact and correct wiring.

trips.

2.

Cable or wiring is open or has high resistance.

2.

Troubleshoot wires for internal or external

 

 

 

 

 

breaks, and disconnected or corroded

 

 

 

 

connections; repair or replace wiring.

 

3.

The thermal overload relay below the motor

3.

Reset overload relay. If it continues to

 

 

contactor is tripped.

 

trip, turn up the dial to a higher shut-off

 

 

 

 

amperage.

 

4.

Wall fuse or circuit breaker is blown or

4.

Make sure circuit breaker/fuse is sized

 

 

tripped.

 

correctly for machine load or replace weak

 

 

 

 

breaker.

 

5.

Motor connection is wired incorrectly.

5.

Correct motor wiring.

 

6.

Power supply is faulty, or is switched OFF.

6.

Make sure all hot lines and grounds are

 

 

 

 

operational and have correct voltage.

 

7.

Start capacitor is faulty.

7.

Replace start capacitor.

 

8.

Motor ON button.

8.

Replace faulty ON button.

 

9.

Centrifugal switch is at fault.

9.

Adjust or repair centrifugal switch.

 

10.

Contactor not getting energized or has burnt

10.

Replace contactor.

 

 

contacts.

 

 

 

11.

Motor is damaged.

11.

Repair or replace motor.

Machine stalls or is

1.

Applying too much pressure to workpiece.

1.

Use sharp blade, and reduce the feed rate.

underpowered.

2.

Low power supply voltage.

2.

Make sure all hot lines and grounds are

 

 

 

 

 

operational and have correct voltage.

 

3.

Belt is slipping.

3.

Replace belt and/or re-tension (Page 45).

 

4.

Plug or receptacle is at fault.

4.

Test power plug and receptacle for good

 

 

 

 

contact and correct wiring.

 

5.

Motor connection is wired incorrectly.

5.

Correct motor wiring.

 

6.

Pulley or sprocket is slipping on shaft.

6.

Replace loose pulley and shaft.

 

7.

Motor has overheated.

7.

Let motor cool, clean motor fan cover, and

 

 

 

 

reduce workload on machine.

 

8.

Motor bearings are at fault.

8.

Rotate motor shaft for noisy or burnt

 

 

 

 

bearings, replace as required.

 

9.

Run capacitor is faulty.

9.

Replace run capacitor.

 

10.

Contactor not getting energized or has poor

10.

Replace contactor.

 

 

contacts.

 

 

 

11.

Motor is at fault.

11.

Repair or replace motor.

 

12.

Centrifugal switch is at fault.

12.

Repair or replace centrifugal switch.

-48-

Page 50
Image 50
Woodstock W1711, W1677 owner manual Troubleshooting, Motor & Electrical