IBM 17011RS Maintenance Manual - Page 29

Table 3. Symptom-to-FRU index for power supply LEDs (continued) Symbol Problem Indicator Action Amber Fault LED is lit solidly. Replace the power supply (p/n 13N1784). The amber Fault LED will be ON solid when the enclosure services module detects a fault, such as one or more of the following conditions: v DC output fault v AC input fault v Fan fault v Turned ON through SES control page Note: The amber Fault LED flashes when the power/cooling module locate feature is selected. Table 4. Symptom-to-FRU index for iSCSI-iSCSI RAID controller LEDs LED symbol or label Problem Indicator Action Green Controller Ready LED is off. If the Controller Ready LED is off, one or more of the RAID controller fault LEDs will be lit. Follow the recovery procedure for the Fault LED that is lit. Amber Battery Fault LED is lit. 1. Determine whether any other amber LEDs are lit When this LED is lit, it indicates that the battery cannot sustain the RAID and follow the appropriate recovery process for that component. controller memory in case of power loss. 2. Remove the controller and replace the battery This might be caused by any of the (p/n 13N1785). Then reinsert the controller. following conditions: Note: This action is not applicable to the type v The battery is removed. 1701 (model 1RL) because it does not have a battery. v There is a battery-charger circuit failure. v The battery temperature is too high. v The battery voltage is out of range. v The battery charge current is out of range. Chapter 2. IBM TotalStorage DS300 storage subsystem type 1701 (models 1RL, 1RS, 2RD) 15