POST
error
log
When
you
turn
on
the
computer,
the
power
on
self-test
(POST)
performs
a
series
of
tests
to
check
the
operation
of
system
components
and
some
of
the
installed
options.
If
POST
finishes
without
detecting
any
problems,
the
first
window
of
the
operating
system
opens
or
an
application
program
starts.
If
POST
detects
a
problem,
more
than
one
beep
or
no
beep
might
sound,
and
an
error
message
appears
on
the
screen.
The
POST
error
log
contains
the
three
most
recent
error
codes
and
messages
that
the
system
generated
during
POST.
Notes:
1.
If
you
have
a
user
password
set,
you
must
type
the
password
and
press
Enter,
when
prompted,
before
the
operating
system
will
start.
2.
A
single
problem
might
cause
several
error
messages.
When
this
occurs,
work
to
correct
the
cause
of
the
first
error
message.
After
you
correct
the
cause
of
the
first
error
message,
the
other
error
messages
usually
will
be
resolved
the
next
time
you
run
the
test.
POST
beep
codes
POST
generates
beep
codes
to
indicate
successful
completion
or
the
detection
of
a
problem.
v
One
short
beep
indicates
the
successful
completion
of
POST.
v
More
than
one
beep
or
no
beep
indicates
that
POST
detected
a
problem.
For
more
information,
see
“Beep
symptoms”
on
page
83.
If
POST
detects
a
problem
(more
than
one
beep
sounds),
an
error
message
appears
on
the
screen.
See
“Beep
symptoms”
on
page
83
and
“POST
error
codes”
on
page
95
for
more
information.
Small
computer
system
interface
(SCSI)
messages
(some
models)
If
the
computer
has
an
Ultra320
SCSI
adapter
installed
and
you
receive
a
SCSI
error
message,
see
“SCSI
error
codes”
on
page
98.
Note:
If
the
computer
does
not
have
a
SCSI
hard
disk
drive,
ignore
any
message
that
indicates
that
the
BIOS
code
is
not
installed.
Chapter
3.
Diagnostics
11
Summary of Contents for IntelliStation M Pro 6225
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Page 3: ...IntelliStation M Pro Types 6225 and 6228 Hardware Maintenance Manual and Troubleshooting Guide...
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