v
Duplicate
SCSI
IDs
in
the
same
SCSI
chain
v
An
incorrectly
installed
SCSI
terminator
v
A
defective
SCSI
terminator
v
An
incorrectly
installed
cable
v
A
defective
cable
To
solve
the
problem,
make
sure
that:
v
The
external
SCSI
devices
are
turned
on.
External
SCSI
devices
must
be
turned
on
before
the
computer.
v
The
cables
for
all
external
SCSI
devices
are
connected
correctly.
v
The
last
device
in
each
SCSI
chain
is
terminated
correctly.
v
The
SCSI
devices
are
configured
correctly.
If
the
problem
remains,
run
the
diagnostic
programs
to
obtain
additional
information
about
the
failing
device.
Note:
If
the
computer
does
not
have
a
SCSI
hard
disk
drive,
ignore
any
message
that
indicates
that
the
BIOS
code
is
not
installed.
PC-Doctor
for
Windows
Your
computer
contains
PC-Doctor
for
Windows,
which
is
designed
specifically
for
the
Windows
operating
environment.
Because
these
diagnostics
work
with
the
operating
system,
they
test
hardware
and
analyze
certain
software
components.
These
diagnostic
programs
are
especially
useful
for
isolating
operating-system
and
device-driver
problems.
Complete
the
following
steps
to
use
PC-Doctor
for
Windows:
1.
On
the
Windows
desktop,
click
Start
→
All
Programs
→
PC-Doctor
.
2.
Follow
the
instructions
on
the
screen.
Help
is
available
online.
Updating
(flash-updating)
the
BIOS
code
on
the
computer
Periodically,
IBM
might
post
new
levels
of
BIOS
code
on
the
Web.
Always
check
the
IBM
Support
Web
site
at
http://www.ibm.com/pc/support/
for
the
latest
level
of
BIOS
code,
device
drivers,
documentation,
and
hints
and
tips.
You
can
use
one
of
the
following
methods
to
update
(flash)
the
BIOS
code
on
the
computer:
v
Download
the
BIOS
code
update
file
directly
to
the
hard
disk.
v
Download
the
BIOS
code
update
file
to
a
diskette
(attach
an
external
Universal
Serial
Bus
[USB]
portable
diskette
drive
if
you
have
not
installed
an
integrated
diskette
drive);
then,
update
the
BIOS
code
on
the
computer.
You
can
order
an
optional
IBM
USB
Portable
Diskette
Drive
such
as
part
number
05K9276.
For
a
list
of
supported
options
for
your
computer,
go
to
http://www.ibm.com/pc/compat/.
v
Download
the
BIOS
code
update
file
to
a
CD
using
a
writable
optional
device
(CD-RW
drive);
then,
start
the
computer
with
the
CD
in
the
CD-ROM
drive
to
update
the
BIOS
code
on
the
computer.
One
file
is
available
for
each
method.
The
description
next
to
each
file
indicates
the
type
of
medium
to
which
you
can
download
the
file.
A
readme
file
is
available
with
instructions
for
installing
the
BIOS
code
update.
18
IntelliStation
Z
Pro
Types
6223
and
6227:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide
Summary of Contents for IntelliStation Z Pro 6223
Page 2: ......
Page 145: ...Appendix B Safety information 135...
Page 147: ...Appendix B Safety information 137...
Page 149: ...Appendix B Safety information 139...
Page 151: ...Appendix B Safety information 141...
Page 161: ...Appendix B Safety information 151...
Page 163: ...Appendix B Safety information 153...
Page 179: ......
Page 180: ...Part Number 31R1233 1P P N 31R1233...