TROUBLESHOOTING
| Problem |
| Cause |
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| The vacuum fails to start | 1. | No power. | 1. | Check whether power is reaching the socket. | |
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| Check whether the plug and cable are in good |
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| Ask for assistance from an authorized service |
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| technician. |
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| The rpm rate of the vacuum | 1. | Clogged primary filter. | 1. | Shake the filter. Replace it if this is not sufficient. | |
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| 2. | Suction hose clogged. | 2. | Check the suction hose / wand and clean it. | ||
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| Dust leaks from the machine. | 1. | The filter is torn. | 1. | Replace it with another with identical character- | |
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| istics. |
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| 2. | Inadequate filter. | 2. | Replace it with another with suitable |
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| characteristics. |
| Noisy vacuum motors | 1. Worn or broken carbon brushes. | 1. | Remove and replace the carbon brushes. | ||
Electrostatic current on the | 1. Nonexistent or ineffective grounding. |
vacuum. |
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1.Check all ground connections. Especially check the suction inlet fitting.
Lastly, the hose must be strictly antistatic.
Page | Clarke® American Sanders Operator's Manual - CAV 26 |