®Troubleshooting
Owner’s Reference PowerPack 1500 MKII
Abnormal Situation | Cause | Solution |
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AC fail, the UPS fault LED | UPS is overloaded, UPS | Remove |
flashes, LED6 is lit. | shuts down in 20 sec- |
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| onds in backup mode. |
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AC is normal, the UPS | UPS is overloaded. | Remove the |
fault LED flashes, LED6 |
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is lit. |
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AC boost mode, the UPS | UPS is overloaded and | Remove the |
fault LED flashes, LED6 | UPS will automatically |
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is lit. | turn off in 2 minutes. |
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Site Wiring fault LED is on | Site wiring problem. | Call an electrician to check your wiring. |
communication function. |
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Not working | Wrong interface cable. | Purchase the correct one from your distributor. |
LED 1,2,4 lit. |
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LED 1,2 lit. | UPS output circuit short. | Check output circuit. |
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LED 1,3 lit. | UPS inverter. | Call for service. |
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LED 1,4 lit. | Inverter over voltage. | Call for service. |
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LED 1,5 lit. | • UPS inverter is under | Remove the UPS to provide adequate air flow area, |
| voltage. | or check fan of UPS. |
| • UPS is over heated. |
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LED 1,3,5 lit. |
| Call for service. |
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LED 1,2,5 lit. | Charger over voltage. | Call for service. |
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LED1,4,5 lit. | Charger fault. | Plug in AC power. |
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| Battery voltage abnormal | Refer to 4.2 instructions to replace batteries. |
| or the battery is dead. |
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It is suggested that the battery replacement should be conducted by an authorized technician and with the same type and capacity of battery.
4826 Sterling Drive, Boulder, CO 80301 | Troubleshooting 28 | |
PH: 720.406.8946 service@psaudio.com www.psaudio.com | ||
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