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User Guide
58
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Powering On Your Server
Caution
If the power cord is connected to the server, an initial diagnosis
of the hardware starts. The POWER switch does not work while
in diagnosis.
Wait for about 30 seconds, then press the POWER switch.
To power on your server:
1. Make sure all external devices, such as a video display, keyboard, and mouse
(optional) have been connected, and the power cords are connected.
2. Power on the video display and any other external device.
Note: If the server power cord(s) is connected to a power
control unit such as an UPS (Uninterruptible Power Supply),
make sure that the power control device is powered.
3. Remove the front bezel ( See “Removing the Front Bezel” on page 56. ).
4. Press the POWER switch on the front of the server chassis.
The POWER lamp lights green.
Figure 30: Power lamp and power switch
A: Power lamp
B: power switch
5. If the POWER lamp is not lit, ensure the ac power cord is connected to a
functional ac power source.
After a few seconds your server begins the internal Power-On Self Tests (POST).
POST checks the motherboard, CPU(s), memory, keyboard, mouse, and most installed
peripheral devices. POST also displays the start messages of the BIOS setup utility
during execution.
The POST check results should be checked in the following cases:
■
When the server is being used for the first time.
ID NMI
B
2
ID
1
A
B