SECTION 7: SERVICE
Troubleshooting
Symptom | Possible Cause |
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1. | Power supply circuit breaker | 1. | Ensure circuit is sized cor- | |||||||
start. |
| tripped or blown. |
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| rectly and free of shorts. | ||||
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| Reset circuit | breaker | or | |
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| replace fuse. |
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| 2. | ON/OFF switch at fault. |
| 2. | Replace switch. |
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| 3. | Motor at fault. |
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| 3. | Test/repair/replace motor. | ||||
| 4. | Motor brushes at fault. |
| 4. | Remove/replace brushes. | |||||
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Poor workpiece fin- | 1. oscillation | speed | too | high | 1. | Reduce oscillation speed. | ||||
ish results. |
| resulting in | workpiece | burn |
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| marks when cutting. |
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| 2. | Bad angle or too much force | 2. | Reduce | pressure used | for | ||||
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| resulting in gouges or ripping |
| scraping and keep tool par- | ||||||
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| of workpiece when scraping. |
| allel with workpiece. |
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| 3. | Uneven finished surface when | 3. reduce | the | speed | and | ||||
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| sanding. |
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| maintain | uniform pressure | ||
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| with long sweeping motions. | |||
| 4. | Incorrect blade or | accessory | 4. | Use correct accessory | for | ||||
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| task. |
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1. | Accessory not secured prop- | 1. | ||||||||
and/or does not cut |
| erly. |
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| with rivets on spindle flange | |||
straight. |
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| and secure. |
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1. | Blade has become dull. |
| 1. | Replace blade. |
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ing slower and/or | 2. | Sanding pad has worn thin. | 2. | Replace sanding pad. |
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finished product | 3. | Failing motor brushes. |
| 3. | Remove/replace brushes. | |||||
results diminishing. |
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T25227 (Mfg. since 09/13) |