SECTION 7: SERVICE
Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel- ops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at (570)
Troubleshooting
Motor & Electrical
Symptom | Possible Cause | Possible Solution | |||
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Machine | does not | 1. | Plug/receptacle is at fault or wired incor- | 1. | Test for good contacts; correct the wiring. |
start or | a breaker |
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trips. |
| 2. | Power supply is at fault/switched OFF. | 2. | Ensure hot lines have correct voltage on all legs and |
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| main power supply is switched ON. |
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| 3. | Lockout key is at fault. | 3. | Install/replace lockout key; replace switch. |
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| 4. | Motor ON button or ON/OFF switch is at | 4. | Replace faulty ON button or ON/OFF switch. |
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| fault. |
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| 5. | Wiring is at fault. | 5. | Check for broken wires or disconnected/corroded |
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| connections, and repair/replace as necessary. |
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| 6. | Motor is at fault. | 6. | Test/repair/replace. |
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Machine stalls or is | 1. | Plug/receptacle is at fault. | 1. | Test for good contacts; correct the wiring. | |
underpowered. | 2. | Motor bearings are at fault. | 2. | Test by rotating shaft; rotational grinding/loose shaft | |
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| requires bearing replacement. |
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| 3. | Motor has overheated. | 3. | Clean off motor, let cool, and reduce workload. |
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| 4. | Motor is at fault. | 4. | Test/repair/replace. |
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Machine | has vibra- | 1. | Motor or component is loose. | 1. | Inspect/replace stripped or damaged bolts/nuts, and |
tion or noisy opera- |
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tion. |
| 2. | Motor fan is rubbing on fan cover. | 2. | Replace dented fan cover; replace loose/damaged |
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| fan. |
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| 3. | Workpiece or chuck is at fault. | 3. | Center workpiece in chuck or face plate; reduce |
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| RPM; replace defective chuck. |
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| 4. | Motor bearings are at fault. | 4. | Test by rotating shaft; rotational grinding/loose shaft |
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| requires bearing replacement. |
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Wood Lathe Operation
Symptom | Possible Cause | Possible Solution | ||
Vibration noise | 1. | Belt cover loose. | 1. | Tighten the belt cover lock handle; if necessary |
while machine |
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| install a soft, vibration dampening material (between |
is running; noise |
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| the belt cover and the headstock casting. |
changes when | 2. | Belt cover bent or dented and is making | 2. | Remove belt cover and inspect the inside for dents, |
speed is changed. |
| contact with the motor pulley or belt. |
| bends, or indications of rubbing. Tap out the dent |
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| with a rubber mallet, bend back into proper shape, |
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| or shim belt cover away from the motor pulley. |
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H8259 10" x 18" Benchtop Lathe |
