Troubleshooting
Troubleshooting
Mechanical/Fluid Flow
Perform Pressure Relief Procedure; page 8.
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| WHAT TO CHECK |
| WHAT TO DO |
TYPE OF PROBLEM | If check is OK, go to next check | When check is not OK, refer to this column | ||
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E=XX is displayed | 1. | Fault condition exists | 1. | Determine fault correction from table, |
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| page 13. |
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False tripping of WatchDog | 1. | Operating conditions out of | 1. | Turn pressure down. Refer to operation |
system. EMPTY is dis- |
| WatchDog parameters. Pump |
| manual for adjusting. Operate without |
played. Pump does not |
| output is low, see below. |
| WatchDog active; see operation manual. |
run. |
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10 | 3A0157A |