TROUBLESHOOTING GUIDE
PROBLEM | CAUSE | REMEDY |
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Motor will not start and there is no | 1. | Not plugged in. | 1. | Plug in. | |
humming sound | 2. "RESET" button on GFCI not | 2. | Push "RESET" button. | ||
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| pushed. | 3. | Reset breaker or replace fuse. | |
| 3. | Circuit breaker has tripped or |
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| fuse is blown. |
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Power source circuit continues to trip | 1. Too much load already on | 1. | Reduce load on circuit. | ||
or blow fuses |
| circuit. | 2. | Try another 15 amp circuit. | |
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Motor hums but will not start | 1. Extension cord is too long or of | 1. | See section on extension cords | ||
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| improper gauge, causing voltage |
| (See page 6). | |
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| drop. |
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| 2. | Pump is stuck due to dirt, | 2. | Unplug unit. If temp is below | |
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| mineral build up, or ice. |
| freezing do not use. Thaw in a | |
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| warm area. Turn motor manually | |
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| by "Kick Start". (See page 6) | |
| 3. | Motor malfunction | 3. | Take to authorized service | |
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| center (See page 2) | |
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No low pressure detergent delivery | 1. Nozzle set on high pressure. | 1. | Push nozzle forward. | ||
| 2. | Siphon hose or filter is plugged. | 2. | Unplug siphon hose. | |
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Unit does not reach required pres- | 1. | Restricted, or insufficient water | 1. | Check supply hose, faucet and | |
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| supply. |
| inlet screen. Must be connected | |
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| to water source which provides | |
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| 1.8 gal. water per minute. | |
| 2. | Unsuitable or worn out nozzle. | 2. | Replace nozzle. | |
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Unit is noisy | 1. | Restricted, insufficient water supply, | 1. | Check supply hose, faucet, and | |
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| or air in the water line. |
| inlet screen. | |
| 2. | Water temperature is too high. | 2. | Do not use water from a hot | |
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| water source, use water only | |
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| from a cold water faucet. | |
| 3. | Pump has operated more than 5 | 3. | Pull trigger at least 30 seconds | |
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| minutes, without pulling trigger. |
| every 5 minutes. | |
| 4. | Pump sucking air. | 4. | Check suction manifold. | |
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Pressure fluctuates without opening | 1. | Water leak in high pressure fittings, | 1. | Use teflon tape or pipe sealant to | |
gun |
| hose, or gun. |
| tighten hose fitting, replace hose | |
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| or gun. If problem continues take | |
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| to authorized service center. | |
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9
