IBM 8424 Personal Computer User Manual


 
7.
Reconnect
the
external
cables.
Plug
the
power
cord
into
the
computer
then
into
a
properly
grounded
power
receptacle.
1
Power
cord
connector
9
Parallel
connector
2
Cable
lock
latch
10
Audio
line-in
connector
3
Rope
clip
(U-bolt)
holes
11
Audio
line-out
connector
4
PCI
and
PCI
express
adapter
slots
12
USB
connectors
(4)
5
Serial
connectors
(2)
13
PS/2
keyboard
connector
6
Ethernet
connector
14
PS/2
mouse
connector
7
USB
connectors
(2)
15
LEDs
8
VGA
monitor
connector
8.
If
you
are
replacing
the
system
board,
you
must
update
(flash)
the
BIOS,
see
“Updating
(flashing)
BIOS
from
a
diskette.”
9.
To
update
your
configuration,
see
Starting
the
IMB
Setup
Utility
in
the
Quick
Reference
that
was
included
with
your
computer.
Updating
(flashing)
BIOS
from
a
diskette
Important
Start
the
IBM
Setup
Utility
program
to
view
your
system
information.
See
“Starting
the
IBM
Setup
Utility”
in
your
Quick
Reference.
If
the
serial
number
and
the
machine
type/model
listed
on
the
Main
menu
do
not
match
what
is
printed
on
the
label
of
your
computer,
you
must
update
(flash)
the
BIOS
to
change
the
serial
number
and
the
machine
type/model.
To
update
(flash)
the
BIOS
from
a
diskette,
do
the
following:
1.
Insert
a
system
program
update
(flash)
diskette
into
the
diskette
drive
(drive
A)
in
your
computer.
System
program
updates
are
available
at
http://www.ibm.com/pc/support
on
the
World
Wide
Web.
2.
Turn
on
the
computer.
If
it
is
on
already,
you
must
turn
it
off
and
back
on
again.
The
update
begins.
Replacing
customer
replaceable
units
(CRUs)
21