Solenoid Valve | Burnt Coil | Valve does not activate. | Replace. |
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| Blocked | No pressure leaving the valve. | Clean. |
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| Stuck Closed Or Open | Dirty plunger. | Clean and install |
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| external filters. |
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Timer | Wrong Timer Settings | System will not come on. | Reduce the off cycle. |
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| System only stays on for a few | Increase the on cycle. |
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| seconds. |
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| Burnt Timer | The timer lights are not on. | Replace. |
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| Burnt smell from inside the |
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| control panel. |
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Panel | Damaged Diaphragm | Loss in air pressure. | Repair. |
Regulators |
| No air pressure. |
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| |
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| Uncontrolled air pressure. |
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AFE Nozzle | Stuck Cleaning Needle | Nozzle does not clean itself. | Lubricate seal and shaft |
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| of needle. |
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| Nozzle Drips | Water on the floor. | Replace damaged |
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| |
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10-60
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