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| Troubleshooting Reference |
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| Table |
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| Problem |
| Possible Cause |
| Solution |
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| Over- |
| Inverter has |
| Turn off the AC Outlet ON/OFF |
| temperature |
| overheated due to poor |
| switch and let the XPower |
| shutdown |
| ventilation or |
| Powerpack cool down. |
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| excessively warm |
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| environmental |
| Disconnect the 12Vdc appliance and |
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| conditions. |
| let the XPower Powerpack cool |
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| down. |
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| Alarm sounds |
| Internal battery is |
| Turn the AC outlet ON/OFF switch |
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| nearly discharged. |
| OFF and recharge the XPower |
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| (11.0 V). |
| Powerpack. |
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| If you ignore this |
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| warning, the XPower |
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| Powerpack |
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| automatically switches |
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| off when the battery |
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| reaches 10.5 V. |
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| Measured AC |
| Use of an |
| The modified sine wave (MSW) |
| output voltage |
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| output of the XPower Powerpack | |
| is too low. |
| voltmeter to read |
| requires a true RMS reading meter, |
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| output voltage. |
| such as the Fluke 87 series, for |
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| accurate measurement. |
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| A typical reading on a |
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| meter should show between 98 Vac |
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| to120 Vac. |
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| Battery is almost fully |
| Press Display Function button to |
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| discharged. |
| verify battery status and recharge the |
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| XPower Powerpack as necessary. |
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| “Battery Charge %” reading on the |
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| digital display is only accurate when |
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| the XPower Powerpack has been |
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| disconnected from all appliances and |
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| all charging sources for fifteen |
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| minutes. |
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