1. Power-on of Blade ServerExpress5800/B120e-h User's Guide84Chapter 3 Setup1. Power-on of Blade ServerThere are the following three ways to turn on the power of the CPU blade. Turn on the power of the CPU bladein any of the three ways after turning on the powers of the display unit and peripherals connected to the CPUblade.Important Perform the power-on operation of the CPU blade by either the use of the POWERswitch or the remote power-on after the period of 60 seconds or longer has passedfrom the supply of AC power to every power unit (POWER lamp on CPU blade is litamber). The power-on operation within the period of 60 seconds from the supply ofAC power to every power unit may not turn on the power of the CPU blade. If so,turn on the power of the CPU blade by using the POWER switch after making surethat the AC power is supplied to every power unit.Note If a power cord on the Blade Enclosure is connected to a power controller including anuninterruptible power supply (UPS), make sure that the power of the power controller isturned on.Tips When the power is supplied to the CPU blade, the initial diagnosis is executed for about60 seconds. In this period, the POWER switch is disabled. Power on the CPU blade about60 seconds immediately after you installed the CPU blade or turned on the power.
