Troubleshooting 8-9IMPORTANT: To abort rebuilding, power off the server. In such acase, restart the server, hot-swap the failed hard disk, and restartrebuilding. Observe the following notes to use the auto-rebuildfeature. Do not power off the server. (If the server is powered off beforerebuilding hard disks, the auto-rebuild feature will not start.) When you removed a hard disk, wait at least 90 seconds beforeinstalling the hard disk back again. Do not replace another hard disk while rebuilding is in progress.AC Standby LampThe power supply bay on the front of the server has the AC standby lamp. Default configurationIf the power cord is connected to the AC inlet1 to supply AC power to the power supplyunit, the SB1 lamp goes on green. Redundant configurationIf the power system of the server is in the redundant configuration with optional powersupply unit and the power cords are connected to the AC inlet1 and AC inlet2 to supplyAC power to the all power supply units, the SB1 and SB2 lamp go on green. After turningon the server, the AC_R lamp also goes on green.AC StandbylampSB1 lampAC_R lampSB2 lamp
