IBM 8872 Service Guide - Page 155

Installing, using, baseboard, management, controller, utility, programs

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v If an administrator password is set, type the administrator password at the password prompt. Start the Configuration/Setup Utility program and reset the power-on password. v Remove the battery from the server and then reinstall it. For instructions on removing the battery, see "Battery" on page 114. v Change the position of the power-on password override jumper on the I/O board to bypass the power-on password check. Attention: Before changing any switch settings or moving any jumpers, turn off the server; then, disconnect all power cords and external cables. See "Safety" on page vii. Do not change settings or move jumpers on any system-board switch or jumper blocks that are not shown in this document. The following illustration shows the location of the power-on password override, boot recovery, and Wake on LAN bypass jumpers. SAS 1 SAS 2 Remote Supervisor Adapter II SlimLine Media backplane Light path diagnostic Power-on password override Boot recovery Wake-on-LAN bypass Front USB Battery System serial (COM 1) SP serial (COM 2) 123 Default jumper 1 2 3 position 123 While the server is turned off, move the power-on password jumper from pins 1 and 2 to pins 2 and 3. You can then start the Configuration/Setup Utility program and reset the power-on password. After you reset the password, turn off the server again and move the jumper back to pins 1 and 2. The power-on password override switch does not affect the administrator password. Administrator password: If an administrator password is set, you must type the administrator password for access to the full Configuration/Setup Utility menu. You can use any combination of up to seven characters (A-Z, a-z, and 0-9) for the password. The Administrator Password choice is on the Configuration/Setup Utility menu only if an optional IBM Remote Supervisor Adapter II SlimLine is installed. Attention: If you set an administrator password and then forget it, there is no way to change, override, or remove it. You must replace the I/O board. Installing and using the baseboard management controller utility programs The baseboard management controller provides environmental monitoring for the server. If environmental conditions exceed thresholds or if system components fail, the baseboard management controller lights LEDs to help you diagnose the problem and also records the error in the BMC system event log. Chapter 5. Configuration information and instructions 139

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v
If
an
administrator
password
is
set,
type
the
administrator
password
at
the
password
prompt.
Start
the
Configuration/Setup
Utility
program
and
reset
the
power-on
password.
v
Remove
the
battery
from
the
server
and
then
reinstall
it.
For
instructions
on
removing
the
battery,
see
“Battery”
on
page
114.
v
Change
the
position
of
the
power-on
password
override
jumper
on
the
I/O
board
to
bypass
the
power-on
password
check.
Attention:
Before
changing
any
switch
settings
or
moving
any
jumpers,
turn
off
the
server;
then,
disconnect
all
power
cords
and
external
cables.
See
“Safety”
on
page
vii.
Do
not
change
settings
or
move
jumpers
on
any
system-board
switch
or
jumper
blocks
that
are
not
shown
in
this
document.
The
following
illustration
shows
the
location
of
the
power-on
password
override,
boot
recovery,
and
Wake
on
LAN
bypass
jumpers.
Light path diagnostic
Front USB
Battery
Power-on password
override
Boot recovery
Wake-on-LAN
bypass
Media backplane
Remote Supervisor Adapter II SlimLine
SAS 1
SAS 2
SP serial (COM 2)
System serial (COM 1)
123
123
123
Default jumper
position
While
the
server
is
turned
off,
move
the
power-on
password
jumper
from
pins
1
and
2
to
pins
2
and
3.
You
can
then
start
the
Configuration/Setup
Utility
program
and
reset
the
power-on
password.
After
you
reset
the
password,
turn
off
the
server
again
and
move
the
jumper
back
to
pins
1
and
2.
The
power-on
password
override
switch
does
not
affect
the
administrator
password.
Administrator
password:
If
an
administrator
password
is
set,
you
must
type
the
administrator
password
for
access
to
the
full
Configuration/Setup
Utility
menu.
You
can
use
any
combination
of
up
to
seven
characters
(A–Z,
a–z,
and
0–9)
for
the
password.
The
Administrator
Password
choice
is
on
the
Configuration/Setup
Utility
menu
only
if
an
optional
IBM
Remote
Supervisor
Adapter
II
SlimLine
is
installed.
Attention:
If
you
set
an
administrator
password
and
then
forget
it,
there
is
no
way
to
change,
override,
or
remove
it.
You
must
replace
the
I/O
board.
Installing
and
using
the
baseboard
management
controller
utility
programs
The
baseboard
management
controller
provides
environmental
monitoring
for
the
server.
If
environmental
conditions
exceed
thresholds
or
if
system
components
fail,
the
baseboard
management
controller
lights
LEDs
to
help
you
diagnose
the
problem
and
also
records
the
error
in
the
BMC
system
event
log.
Chapter
5.
Configuration
information
and
instructions
139