Westward Operating Instructions and Parts ManualModel 3JR70A
Portable Air Compressor
Symptom (s) | Possible Causes (s) | Corrective Actions (s) | ||
Pressure reading | 1. | It is normal for "some" | 1. | If there is an excessive |
on the regulated |
| pressure drop to occur. |
| amount of pressure drop |
pressure gauge |
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| when the accessory is |
drops when an |
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| used, adjust the regulator |
accessory is |
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| following the instructions |
used. |
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| in the "Description of |
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| Operation" paragraph in |
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| the "Operation Section. |
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| NOTE: Adjust the regulated | |
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| pressure under flow | |
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| conditions (while accessory is | |
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| being used). | |
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Compressor is not 1. Prolonged excessive use | 1. | Decrease amount of air | ||
supplying enough |
| of air. |
| usage. |
air to operate |
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| 2. | Check the accessory |
accessories. | 2. | Compressor is not | ||
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| large enough for air |
| air requirement. If it is |
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| requirement. |
| higher than the SCFM |
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| or pressure supplied |
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| by your air compressor, |
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| you need a larger |
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| compressor. |
| 3. | Hole in hose. | 3. | Check and replace if |
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| required. |
| 4. | Check valve restricted. | 4. | Remove and clean, or |
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| replace. |
| 5. | Air leaks. | 5. | Tighten fittings. |
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Regulator knob | 1. | Damaged regulator | 1. | Replace |
has continuous |
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air leak. |
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Regulator will | 1. | Damaged regulator | 1. | Replace |
not shut off air |
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outlet. |
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17- ENG
