Description
This alarm occurs when a hardware error is detected in the ACP01 board and AIF01 board.
Subcode description
It was detected that AC power
supply became less than the
specified voltage.
Causes and remedies
| Cause | Remedy |
|---|---|
| Cable (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, check that the following cables and connectors are connected and fully inserted. • Connectors CN158 and CN159 of the CPS01 unit • CN5 connector on the backplane (ABB01) • Replace the cable between the CPS01 unit and the backplane |
| APU unit (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the APU unit. Save CMOS.BIN before replacing the unit. |
| Other | If the alarm occurs again after implementing the countermeasures, contact our service department and describe the circumstances when CMOS.BIN was saved (operating procedure, etc.). |