| PROBLEM | CAUSE | CORRECTION | 
| Pressure reading | It is normal for "some" | If there is an excessive | 
| on the regulated | pressure drop to occur. | amount of pressure drop | 
| pressure gauge | 
 | when the accessory is used, | 
| drops when an | 
 | adjust the regulator following | 
| accessory is | 
 | the instructions in the | 
| used. | 
 | "Description of Operation" | 
| 
 | 
 | paragraph in the "Operation | 
| 
 | 
 | Section. | 
| 
 | 
 | NOTE: Adjust the regulated | 
| 
 | 
 | pressure under flow | 
| 
 | 
 | conditions (while accessory | 
| 
 | 
 | is being used). | 
| Compressor is | Prolonged excessive use of | Decrease amount of air | 
| not supplying | air. | usage. | 
| enough air to | 
 | Check the accessory air | 
| operate | Compressor is not large | |
| accessories. | enough for air requirement. | requirement. If it is higher | 
| 
 | 
 | than 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. | 
| 
 | 
 | 
 | 
| Regulator knob | Damaged regulator. | Replace. | 
| has continuous | 
 | 
 | 
| air leak. | 
 | 
 | 
| 
 | 
 | 
 | 
| Regulator will | Damaged regulator. | Replace. | 
| not shut off air | 
 | 
 | 
| outlet. | 
 | 
 | 
| 
 | 
 | 
 | 
| 
 | 
 | 
 | 
| 17- ENG | D27456 | 
