IBM System x3755 M3 7164, Installation And User Manual

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Attention: Before you change any switch settings or move any jumpers, turn
off the server; then, disconnect all power cords and external cables. See the
safety information that begins on page v. Do not change settings or move
jumpers on any system-board switch or jumper blocks that are not shown in this
document.
Administrator password
An administrator password is intended to be used by a system administrator; it
limits access to the full Setup utility menu.
If an administrator password is set, you must type the administrator password for
access to the full Setup utility menu. You can use any combination of 6 - 20
printable ASCII characters for the password.
If you forget the administrator password, you can clear the password by clearing
CMOS memory (see “System-board jumpers” on page 25).
Using the Boot Selection Menu program
The Boot Selection Menu is used to temporarily redefine the first startup device
without changing boot options or settings in the Setup utility.
To use the Boot Selection Menu program, complete the following steps:
1. Turn off the server.
2. Restart the server.
3. When the prompt <F12> Select Boot Device is displayed, press F12. If a
bootable USB mass storage device is installed, a submenu item ( USB
Key/Disk ) is displayed.
4. Use the Up Arrow and Down Arrow keys to select an item from the menu and
press Enter.
The next time the server starts, it returns to the startup sequence that is set in the
Setup utility.
Attention: If you install more than one bootable hard disk drive in the server, you
must use the LSI Configuration Utility program to select the hard disk drive to boot
from. For information on LSI Configuration Utility program, see the documentation
that comes with your ServeRAID controller.
Starting the backup server firmware
The system board contains a backup copy area for the IBM System x Server
Firmware (server firmware). This is a secondary copy of the server firmware that
you update only during the process of updating the server firmware. If the primary
copy of the server firmware becomes damaged, use this backup copy.
To force the server to start from the backup copy of the server firmware, turn off the
server; then, move the UEFI boot recovery J117 jumper to the backup position (pins
2 and 3). See “System-board jumpers” on page 25 for more information.
Use the backup copy of the server firmware until the primary copy is restored. After
the primary copy is restored, turn off the server; then, move the UEFI boot recovery
J117 jumper back to the primary position (pins 1 and 2).
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IBM System x3755 M3 Type 7164: Installation and User’s Guide