Troubleshooting
Problem |
| Possible Causes |
| Likely Solutions |
Tool will not start. | 1. | Cord not connected. | 1. | Check that cord is plugged in. |
| 2. | No power at outlet. | 2. | Check power at outlet. If outlet is unpowered, |
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| turn off tool and check circuit breaker. If breaker |
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| is tripped, make sure circuit is right capacity for |
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| tool and circuit has no other loads. |
| 3. | Internal damage or wear. (Carbon | 3. | Have technician service tool. |
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| brushes or switch.) |
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Tool operates | Extension cord too long or wire size too | Eliminate use of extension cord. If an extension | ||
slowly. | small. | cord is needed, use shorter/heavier gauge cord. | ||
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| See Extension Cords in GROUNDING section. | |
Performance | 1. | Accessory dull or damaged. | 1. | Keep cutting accessories sharp. Replace |
decreases over |
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| as needed. |
time. | 2. | Carbon brushes worn or damaged. | 2. | Have qualified technician replace brushes. |
Excessive noise | Internal damage or wear. (Carbon | Have technician service tool. | ||
or rattling. | brushes or bearings, for example.) |
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Overheating. | 1. | Forcing tool to work too fast. | 1. | Allow tool to work at its own rate. |
| 2. | Bit dull or damaged. | 2. | Keep bit sharp. Replace as needed. |
| 3. | Blocked motor housing vents. | 3. | Wear |
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| approved dust mask/respirator while blowing dust |
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| out of motor using compressed air. |
| 4. | Motor being strained by long or small | 4. | Eliminate use of extension cord. If an extension |
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| diameter extension cord. |
| cord is needed, use one with the proper diameter |
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| for its length and load. See Extension Cords in |
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| GROUNDING section. |
| 5. | Improper internal parts lubrication. | 5. | Have a qualified technician service the tool using |
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| ONLY white lithium grease. |
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect power supply before service.
SKU 68169 | For technical questions, please call | Page 13 |
