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| Advanced Troubleshooting | |
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Specific Problem | Cause |
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Building circuit breaker opens | Sprayer electrical cord is | 1. | Unplug sprayer electrical cord. | |
as soon as sprayer is plugged | damaged | 2. | Disconnect black electrical cord wire at | |
into outlet and sprayer is NOT |
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| power switch | |
turned on. |
| 3. | Unplug | |
NOTE: Remove enclosure |
| 4. | Plug in electrical cord | |
mounting screws and pull |
| 5. | Test voltage between black and white | |
enclosure away from drive |
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| wires. Meter must read | |
housing. Take care not to pull |
| 6. | Replace electrical cord if no voltage. | |
on leads from electrical cord |
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and power switch. | Sprayer power switch damaged | 1. | Unplug sprayer electrical cord. | |
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| 2. | Disconnect black control board wire at | |
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| power switch. | |
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| 3. | Check resistance of switch with ohmmeter. | |
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| 4. | Reading must be infinity with power switch | |
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| OFF. | |
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| 5. | Reading must be zero with power switch | |
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| ON. | |
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| 6. | Replace power switch if damaged. | |
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| Also “Basic Electrical Problems” and “Sprayer Wiring Problems”, page 12. | |||
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General Problem: Erratic Motor Operation |
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Specific Problem | Cause |
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Sprayer quits after running for | Electrical outlet is damaged | Reset building circuit breaker or replace building | ||
5 to 10 minutes |
| fuse. |
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| Electrical outlet supplying | Try another outlet. Check electric supply with volt | ||
| wrong voltage | meter. Meter must read | ||
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| is too high, do not use outlet until corrected. | ||
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| Also “Basic Electrical Problems” and “Sprayer Wiring Problems”, page 12. | |||
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| Motor is overheating | “Motor is Hot”, page 10. | ||
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14 | 309477F |
