Bull NovaScale R460 E1, Руководство пользователя, Страница: 53 / 370

User Guide
52
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Figure 25: Power Switch & Power Lamp
The POWER lamp on the front of the server lights on.
In a few seconds, a full-screen Bull logo appears on the screen and the Power On Self-
Test (POST) begins.
The POST runs automatically when you power on the server or reset it with a keyboard
operation (
Ctrl
+
Alt
+
Delete
). The POST runs diagnostics, initializes the server, sets
interrupt vectors, detects installed peripheral devices, and boots the operating system
(if installed).
If the server halts before completing the POST, the POST emits a beep code indicating
a fatal system error requiring immediate attention. (See
“Troubleshooting Guide” on
page 214 for troubleshooting information.)
During memory test, the POST displays the amount of memory it was able to access
and test. Depending on the amount of installed memory, it may take several minutes to
complete the memory test.
Note: The factory-set is defined to hide the POST screen
with the Bull logo screen. You can always change the Bull logo
screen to the POST screen by pressing Esc. To change the
start-up screen, use the BIOS setup utility, "SETUP." (See
“BIOS Setup Utility” on page 64 for details.)
During the POST, you will see the banner message to prompt you to launch the BIOS
SETUP utility stored in ROM on system board or on an installed option board.
Start the BIOS SETUP utility appropriate to your system environment to change the
BIOS setup. For the BIOS SETUP for the server, see
“BIOS Setup Utility” on page 64 .
For the BIOS SETUP for the option board, refer to the manual that comes with the
option board.
A Power switch
B Power lamp
0
1
2
3
4
5
A
B