| PROBLEM | CAUSE | CORRECTION |
| Pressure reading | It is normal for “some” | If there is an excessive amount |
| on the regulated | pressure drop to occur. | of pressure drop when the |
| pressure gauge |
| accessory is used, adjust the |
|
| regulator as instructed in the | |
| (if equipped) |
| |
|
| Operation section. | |
| drops when an |
| |
|
| NOTE: Adjust the regulated | |
| accessory is |
| |
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| pressure under flow conditions | |
| used. |
| |
|
| (while accessory is being | |
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| |
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| used). |
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| Air leak from | Possible defect in safety | Operate safety valve manually |
| safety valve. | valve. | by pulling on ring. If valve still |
|
|
| leaks, it should be replaced. |
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|
| Compressor is | Prolonged excessive use of | Decrease amount of air usage. |
| not supplying | air. | Check the accessory air |
| enough air to | Compressor is not large | |
| operate | enough for air requirement. | requirement. If it is higher than |
| accessories. |
| the SCFM or pressure supplied |
|
|
| by your air compressor, you |
|
|
| need a larger compressor. |
|
| Hole in hose. | Check and replace if required. |
|
| Check valve restricted. | Remove and clean, or replace. |
|
| Air leaks. | Tighten fittings. |
|
| Restricted air intake filter | Clean or replace air intake |
|
|
| filter. Do not operate the air |
|
|
| compressor with the filter |
|
|
| removed. Refer to the “Air |
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|
| Filter” paragraph in the |
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| “Maintenance “ section. |
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| Restricted air | Dirty air filter. | Clean or replace. See Air Filter |
| intake |
| paragraph in the Maintenance |
|
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| section. |
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|
| Regulator knob | Damaged regulator | Replace |
| has continuous |
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| air leak. |
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| Regulator will | Damaged regulator | Replace |
| not shut off air |
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| outlet. |
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21- ENG | A02231 |
