Troubleshooting 8-7Power Supply LampThe power supply on the rear of the server has POWER/FAIL lamp.NOTE: The server equipped with an optional power unit can continuethe operation if either of the power unit is defected (redundant function).The defected power unit can be replaced with a new one in the hot-swap mode without power interruption.The POWER/FAIL lamp flashes green if the power supply unit receives the AC power through thepower cord (AC ON). The lamp goes on green when you press the POWER switch to power on theserver (DC ON).The lamp goes on amber if the power supply unit is fails due to over-current, over-voltage, AC linefailure, or fan failure.POWER/FAIL lamp
