v
If
a
supervisor
password
has
been
set
and
is
known,
type
the
supervisor
password
at
the
password
prompt
(see
the
User’s
Guide
for
more
information
about
passwords).
Start
the
Configuration/Setup
Utility
program
and
reset
the
user
password.
v
Remove
the
server
battery
and
then
reinstall
it
(see
“Replacing
the
battery”
on
page
42).
v
Change
the
position
of
the
clear
CMOS
jumper
on
the
system
board
to
bypass
the
password
check
(see
“Clearing
CMOS
memory”).
Clearing
CMOS
memory
The
CMOS
recovery
jumper
is
used
to
clear
CMOS
memory
in
the
event
you
lose
your
user
or
supervisor
password.
This
jumper
is
also
used
to
recover
from
a
BIOS
failure.
See
“Recovering
from
a
POST/BIOS
update
failure”
on
page
21.
Attention:
Do
not
change
settings
or
move
jumpers
on
any
system-board
switch
or
jumper
blocks
that
are
not
shown
in
this
book.
Complete
the
following
steps
to
set
the
CMOS
recovery
jumper
and
erase
a
forgotten
password:
1.
Review
the
“Safety
information”
on
page
101
and
“Handling
static-sensitive
devices”
on
page
25.
2.
Turn
off
the
server
and
all
attached
devices.
3.
Disconnect
all
power
cords
and
external
cables.
4.
Remove
the
cover
(see
“Removing
the
cover
and
bezel”
on
page
27).
5.
Locate
the
CMOS
recovery
jumper
(JBAT1)
on
the
system
board,
removing
any
adapters
that
impede
access
to
the
jumper.
The
following
illustration
shows
the
location
of
the
jumper
on
the
system
board.
Clear CMOS jumper (JBAT1)
6.
Change
the
position
of
the
jumper
on
JBAT1
to
bypass
the
password
check.
Chapter
3.
Diagnostics
23
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