6.2Audible Alarm Trouble Shooting:
Problem | Cause | Solution |
|
|
|
Sounding every 4 | The UPS is on battery | Check the input voltage, |
seconds |
| the input fuse resp. the |
|
| circuit breaker |
|
|
|
Sounding every | The battery is running low | Save your work and turn |
second |
| off your equipment |
|
|
|
| Output overload | Check load level indicator |
|
| and remove some load |
|
|
|
Continuously | The UPS fails | Please contact your local |
sounding |
| dealer |
|
|
|
| Battery may need to | Charge or replace the |
| charge or service | battery |
|
|
|
6.3General Fault Diagnosis and Fault Rectification
Problem | Cause | Solution |
|
|
|
The UPS is not on | The power cord is | Check the power cord |
when power switch is | not connected | connection, especially the fit |
pressed | correctly | of the plug in the socket of the |
|
| UPS |
|
|
|
| The wall outlet may | Please contact your local |
| be faulty | qualified electrician |
|
|
|
| The UPS output | 1. Disconnect all loads and |
| may | restart UPS. Connect loads |
| overload | again one by one. |
|
| 2. Ensure loads are not |
|
| detective or shorted internally |
|
|
|
| Internal fuse may be | Please contact your local |
| blown | dealer |
|
|
|
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