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SECTION 7: SERVICE
Review the troubleshooting and procedures in this section if a problem develops with your machine. If you need replacement parts or additional help with a procedure, call our Technical Support at (570)
Troubleshooting
Motor & Electrical
Symptom | Possible Cause | Possible Solution | ||
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Machine does not | 1. | Stop | 1. | Rotate button to reset/replace it. |
start or a breaker | 2. | Power supply switched OFF or at fault. | 2. | Ensure power supply is on/has correct voltage. |
trips. | 3. | Thermal overload relay has tripped. | 3. | Reset; adjust trip load dial if necessary; replace. |
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| 4. | Wall circuit breaker tripped. | 4. | Ensure circuit size is correct/replace weak breaker. |
| 5. | Plug/receptacle at fault/wired wrong. | 5. | Test for good contacts; correct the wiring. |
| 6. | Motor connection wired wrong. | 6. | Correct motor wiring connections (Pages |
| 7. | Contactor not energized/has poor contacts. | 7. | Test all legs for power/replace if faulty. |
| 8. | Wiring open/has high resistance. | 8. | Check/fix broken, disconnected, or corroded wires. |
| 9. | ON/OFF switch at fault. | 9. | Replace switch. |
| 10. Start capacitor at fault. | 10. Test/replace if faulty. | ||
| 11. Centrifugal switch at fault. | 11. Adjust/replace centrifugal switch. | ||
| 12. Motor at fault. | 12. Test/repair/replace. | ||
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Machine stalls or is | 1. | Feed rate too fast. | 1. | Decrease feed rate. |
underpowered. | 2. | Workpiece material not suitable. | 2. | Only cut wood/ensure moisture is below 20%. |
| 3. | Dust collection ducting problem. | 3. | Clear blockages, seal leaks, use smooth wall duct, |
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| eliminate bends, close other branches. |
| 4. | Motor overheated. | 4. | Clean motor, let cool, and reduce workload. |
| 5. | Machine undersized for task. | 5. | Use sharp blades/inserts; reduce feed rate or depth |
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| of cut. |
| 6. | 6. | Tension/replace belt(s) (Page 37); ensure pulleys | |
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| are aligned (Page 45). |
| 7. | Motor wired incorrectly. | 7. | Wire motor correctly (Pages |
| 8. | Plug/receptacle at fault. | 8. | Test for good contacts/correct wiring. |
| 9. | Run capacitor at fault. | 9. | Test/repair/replace. |
| 10. Pulley/sprocket slipping on shaft. | 10. Replace loose pulley/shaft. | ||
| 11. Motor bearings at fault. | 11. Test/repair/replace. | ||
| 12. Contactor not energized/has poor contacts. | 12. Test all legs for power/replace if faulty. | ||
| 13. Motor at fault. | 13. Test/repair/replace. | ||
| 14. Centrifugal switch at fault. | 14. Adjust/replace centrifugal switch. | ||
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Machine has | 1. | Belts slapping cover. | 1. | Replace/realign belts with a matched set. |
vibration or noisy | 2. | Knives/gibs at fault. | 2. | Resharpen/replace knives; set knife alignment/ |
operation. |
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| height correctly. |
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| 3. | Blade at fault. | 3. | Replace warped/bent blade; resharpen dull blade. |
| 4. | 4. | Inspect/replace belts with a new matched set. | |
| 5. | Pulley loose. | 5. | Realign/replace shaft, pulley, setscrew, and key. |
| 6. | Motor mount loose/broken. | 6. | Tighten/replace. |
| 7. | Machine incorrectly mounted. | 7. | Tighten mounting bolts; relocate/shim machine. |
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G0453/G0454 (Mfg. Since 3/08) |
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