LS600 PUMP — TROUBLESHOOTING (ELECTRICAL)
Refer to Figure 61 for the location of components for troubleshooting.
TABLE 12. ELECTRICAL TROUBLESHOOTING
MALFUNCTION |
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READING | PROBABLE CAUSE | SOLUTION | |
(Screen 1) |
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| Burnt 12 V cycling solenoid. | Measure solenoid coil resistance. It should | |
MAIN A OPEN | read 6 ohms. Replace burnt solenoid. | ||
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| Wire connection broken. | Replace broken wire. | |
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| The | Measure solenoid coil resistance. It should | |
MAIN A SHORTED | ground. | read 6 ohms. Replace shorted solenoid. | |
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| Wire connection is shorted directly to the ground. | Correct connection. | |
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| Burnt 12 V cycling solenoid. | Measure solenoid coil resistance. It should | |
| read 6 ohms. Replace burnt solenoid. | ||
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MAIN B OPEN |
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Wire connection broken. | Replace broken wire. | ||
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| The | Measure solenoid coil resistance. It should | |
| ground. | read 6 ohms. Replace shorted solenoid. | |
MAIN B SHORTED |
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Wire connection is shorted directly to the ground. | Correct connection. | ||
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| Burnt 12 V cycling solenoid. | Measure solenoid coil resistance. It should | |
| read 6 ohms. Replace burnt solenoid. | ||
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SWING OPEN |
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Wire connection broken. | Replace broken wire. | ||
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| The | Measure solenoid coil resistance. It should | |
| ground. | read 6 ohms. Replace shorted solenoid. | |
SWING SHORTED |
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Wire connection is shorted directly to the ground. | Correct connection. | ||
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MAYCO LS600 PUMP — OPERATION AND PARTS MANUAL — REV. #4 (9/15/11) — PAGE 67
