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| Troubleshooting |
| Symptom Charts/Power - 6 | |
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| you remove | 1 | Connect power adapter to unit for 24 hours to see if backup |
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After | |||||
battery, some Control |
| battery is just depleted. (It takes approximately 48 hours to | |||
Panel settings are | 2 | fully charge the backup battery.) | |||
different | Check backup battery cable and connections. | ||||
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| 3 | Replace backup battery. | |
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| 4 | Replace PMU card. | |
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| 5 | Replace cable from PMU to I/O logic board. | |
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| 6 | Replace I/O logic board. | |
Power adapter is | 1 | Verify that power adapter is connected correctly and the | |||
plugged in, but | 2 | power cord is plugged solidly in the adapter. | |||
Control Strip doesn’t | Verify that there is power at the outlet. | ||||
indicate adapter is | 3 | Try | |||
connected | 4 | Replace sound card. | |||
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| 5 | Replace PMU card. | |
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| 6 | Replace PMU cable. | |
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| 7 | Replace I/O logic board. | |
