TROUBLESHOOTING
Before You Call
If you have any problems with the operation of your air compressor, please call the air compressor helpline at
TROUBLESHOOTING
Figure 11 - Data Tag Information
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MODEL |
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REV NO |
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| Unit Information | |
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SERIAL NO
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PROBLEM | CAUSE | CORRECTION | |||
Excessive tank pressure - safety | Pressure switch does not shut off motor | Move ON/AUTO - OFF switch to OFF | |||
valve pops off. | when compressor reaches | position. If unit does not shut off, contact | |||
pressure or | trained service technician. | ||||
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| 1. | Fitting cracked. | 1. | Tighten fittings where air can be heard | |
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| escaping. Replace fittings. | |
| 2. | Check valve seat dirty or damaged. | 2. | Replace check valve. Contact a trained | |
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| service technician. | |
Air losses | 3. | Defective pressure switch release | 3. | Contact a trained service technician. | |
| valve. |
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| 4. | Defective air tank. | 4. | Air tank must be replaced. DO NOT | |
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| REPAIR TANK. | |
| 5. | Leaking seal. | 5. | Contact a trained service technician. | |
| 6. | Damaged regulator. | 6. | Contact a trained service technician. | |
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Knocking noise | Safety valve dirty or defective. | Operate safety valve manually by pulling on | |||
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| ring. If valve still leaks, have it replaced. | |||
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