Installation and User Manual
Table 4-3: Troubleshooting requiring MGE after-sales support.
Symptom |
|
| Indication | Correction | |
LED | 17 | and 18 are on, | Internal fault | Call the after sales support department. | |
Bypass AC Source is present | and transfer of load |
| |||
and audible alarm is on. |
| on bypass AC source |
| ||
the alphanumeric display | shows: |
|
| ||
xxx FAULT |
|
|
|
| |
|
|
|
|
| |
LED | 17 | is on, and audible alarm | Battery fault during the battery test. | Call the after sales support department. | |
is on, the alphanumeric display |
|
| |||
shows |
|
|
|
|
|
BATTERY FAULT |
|
|
| ||
|
|
|
|
|
|
LED | 17 | is on, |
| Static switch failure | Call the after sales support department. |
the alphanumeric display | shows: |
|
| ||
SHUTDOWN |
|
|
| ||
STATIC SW FAILED |
|
|
| ||
Audible alarm is on, | Batteries may have exceeded |
the alphanumeric display shows: | their rated life period. Battery |
END OF WARRANTY | capacity is severely reduced. |
Follow the battery replacement procedure in section 4.5.
NOTE: To reset the alarm permanently, press both function buttons 21 and 22 for more than 3 seconds.
Maintenance | 4 — 3 |
