Therefore, before any maintenance and repairs work is carried out, switch off the breaker of the battery pack or disconnect the jumper wire of connecting between the batteries.
8)Batteries contain hazardous voltage and current. Battery maintenance such as the battery replacement must be carried out by qualified personnel who are knowledgeable about batteries. No other persons should handle the batteries.
6.Troubleshooting
Problem | Possible cause | Solution | |
|
| Make sure the UPS is not overloaded; | |
The #1 Fault LED |
| the air vents are not blocked and the | |
and the #6 LED are | The UPS | ambient temperature is not too high. | |
turned on, the | shutdown due to | Wait for 10 minutes for the UPS to cool | |
buzzer beeps | internal overheat | down before turning on again. If failed, | |
continuously |
| please contact the distributor or service | |
|
| center. | |
The #1 Fault LED |
| Turn off the UPS. Remove all the loads. | |
and the #2 and #5 | The UPS output | Ensure that the load is not failed or the | |
LED are turned on, | UPS has no internal faults before | ||
is short circuited. | |||
and the buzzer | turning it on again. If failed, please | ||
| |||
beeps continuously |
| contact the distributor or service center. | |
The #1 Fault LED | The UPS shuts |
| |
and the #4 LED are | Please contact the distributor or service | ||
down due to its | |||
turned on, the UPS | center. | ||
internal fault. | |||
beeps continuously |
| ||
|
| ||
The #1 Fault LED | The UPS shuts |
| |
and the #5 LED are | Please contact the distributor or service | ||
down due to its | |||
turned on, the UPS | center. | ||
internal fault. | |||
beeps continuously |
| ||
|
| ||
The #1 Fault LED |
|
| |
and the #3 LED are | Overcharging | The charger of the UPS is failed. Please | |
turned on, the UPS | protection | contact the distributor or service center. | |
beeps continuously |
|
|
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