General HW Error Alarm – There is a hardware fault or a plug-in module indicated a hardware error.

To resolve the alarm, do the following:

1. Identify the faulty board or unit by swapping cables of the same board.

2. Identify the faulty board or unit by swapping board or unit of the same type.

3. Replace the board or unit if faulty. For plug-in module: ex. SAU to SCU.

4. Identify the faulty plug-in module and the superior unit to which it is connected.

5. Restart the plug-in module or the superior unit to which the faulty plug-in module is connected.

6. Replace the plug-in module if faulty.