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| FP2040 | |
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| Troubleshooting Chart |
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| Symptom | Possible Cause(s) | Corrective Action |
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| Compressor will not run | 1. | No power or switch in OFF position | 1. | Make sure compressor is plugged in and switch is ON | ||||||
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| 2. | Blown fuse | 2. | Disconnect compressor from power source then | ||||
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| remove pump shroud. Replace fuse (Part. No. | |||
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| FP200352AV) |
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| 3. | Motor overheated | 3. | Allow compressor to cool for approximately 30 | ||||
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| minutes so thermal overload switch will reset. If unit | |||
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| still does not start, empty air from tank and refer to | |||
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| actions 1 and 2. |
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| 4. | Tank pressure at maximum | 4. | Release air from tank | ||||
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| 5. | Breaker open | 5. | Reset, determine cause of problem | ||||
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| 6. | Pressure switch bad | 6. | Replace pressure switch | ||||
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| Fuses blow/circuit | 1. | Incorrect size fuse, circuit overloaded | 1. | Check for proper fuse in supply circuit. Disconnect | ||||||
| breaker trips repeatedly |
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| other electrical appliances from circuit or operate | |||||
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| compressor on its own branch circuit | |||
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| ! CAUTION |
| 2. | Defective check valve | 2. | Replace check valve assembly | ||||
| Never use an extension |
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| Do not disassemble check valve. | |||
| cord with this product |
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| ! DANGER |
| With air in tank, bleed tank | ||||
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| Thermal overload | 1. | Low voltage | 1. | Eliminate extension cord, check with voltmeter | ||||||
| protector cuts out | 2. | Lack of proper ventilation/room | 2. | Move compressor to well ventilated area | ||||||
| repeatedly |
| temperature too high |
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| 3. | Check valve malfunction | 3. | Replace check valve assembly | ||||
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| 4. | Compressor valves failed | 4. | Replace pump assembly | ||||
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| Do not disassemble check valve. | |
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| ! DANGER |
| With air in tank, bleed tank | ||
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| first. | |||||
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| Knocks, rattles, | 1. | Loose bolts, tank not level | 1. | Tighten bolts, shim tank to level position | ||||||
| excessive vibration | 2. | Defective bearing on eccentric or | 2. | Replace pump assembly | ||||||
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| motor shaft |
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| 3. | Cylinder or piston ring is worn or | 3. | Replace pump assembly | ||||
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| Tank pressure drops | 1. | Loose drain cock | 1. | Tighten |
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| when compressor shuts | 2. | Check valve leaking | 2. | Replace pump assembly | ||||||
| off | 3. | Loose connections at pressure switch, | 3. | Check all connections with soap and water solution | ||||||
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| hose or regulator |
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| and tighten |
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| Do not disassemble check valve. | |
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| ! DANGER |
| With air in tank, bleed tank | ||
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first.
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