Table
2.
Switches
1
-
8
Switch
number
Default
value
Switch
description
8
Off
Reserved.
7
Off
Reserved.
6
Off
Reserved.
5
Off
Power-on
password
override.
Changing
the
position
of
this
switch
bypasses
the
power-on
password
check
the
next
time
the
server
is
turned
on
and
starts
the
Configuration/Setup
Utility
program
so
that
you
can
change
or
delete
the
power-on
password.
You
do
not
have
to
move
the
switch
back
to
the
default
position
after
the
password
is
overridden.
Changing
the
position
of
this
switch
does
not
affect
the
administrator
password
check
if
an
administrator
password
is
set.
See
“Passwords”
on
page
90
for
additional
information
about
the
power-on
password.
4
Off
Reserved.
3
Off
Reserved.
2
Off
Reserved.
1
Off
Clear
CMOS.
When
this
switch
is
toggled
to
On,
it
clears
the
CMOS
data,
which
clears
the
power-on
password.
Important:
1.
Before
you
change
any
switch
settings
or
move
any
jumpers,
turn
off
the
server;
then,
disconnect
all
power
cords
and
external
cables.
(Review
the
information
in
“Safety”
on
page
vii,
“Installation
guidelines”
on
page
28,
“Handling
static-sensitive
devices”
on
page
30,
and
“Turning
off
the
server”
on
page
13.)
Attention:
In
a
dc
power
environment,
only
trained
service
personnel
other
than
IBM
service
technicians
are
authorized
to
connect
or
disconnect
power
to
the
dc
power
supply.
See
the
documentation
that
comes
with
each
dc
power
supply.
2.
Any
system-board
switch
or
jumper
blocks
that
are
not
shown
in
the
illustrations
in
this
document
are
reserved.
22
System
x3650
Type
7979:
User’s
Guide
Summary of Contents for 7979B1U
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