Complete
the
following
steps
to
perform
the
checkout
procedure
to
identify
system
problems.
001
IS
THE
SYSTEM
PART
OF
A
CLUSTER?
YES.
Schedule
maintenance
for
the
system.
Shut
down
all
systems
related
to
the
cluster.
Run
the
storage
test.
NO.
Go
to
step
002
.
002
IF
THE
SYSTEM
IS
NOT
PART
OF
A
CLUSTER:
1.
Check
the
power
supply
LEDs,
see
“Power
supply
LEDs”
on
page
67.
2.
Turn
off
the
server
and
all
external
devices.
3.
Check
all
internal
and
external
devices
for
compatibility
at
http://www.ibm.com/servers/eserver/serverproven/compat/us/.
4.
Check
all
cables
and
power
cords.
5.
Set
all
display
controls
to
the
middle
position.
6.
Turn
on
all
external
devices.
7.
Turn
on
the
server.
8.
Record
any
POST
error
messages
that
are
displayed
on
the
screen.
If
an
error
is
displayed,
look
up
the
first
error
in
the
“POST
error
codes”
on
page
78.
9.
Check
the
information
LED
panel
system-error
LED;
if
it
is
on,
see
“Light
path
diagnostics
LEDs”
on
page
83.
10.
Check
the
system-error
log
and
base-board
management
controller
(BMC)
log.
If
the
system
recorded
an
error,
see
Chapter
6,
“Symptom-to-FRU
index,”
on
page
73
11.
Start
the
diagnostic
programs.
12.
Check
for
the
following
responses:
v
One
beep
v
Readable
instructions
or
the
main
menu
003
DID
YOU
RECEIVE
BOTH
OF
THE
CORRECT
RESPONSES?
NO.
Find
the
failure
symptom
in
Chapter
6,
“Symptom-to-FRU
index,”
on
page
73
YES.
Run
the
diagnostic
programs.
If
necessary,
see
“Diagnostic
programs
and
error
messages”
on
page
64.
If
you
receive
an
error,
see
Chapter
6,
“Symptom-to-FRU
index,”
on
page
73
If
the
diagnostic
programs
were
completed
successfully
and
you
still
suspect
a
problem,
see
“Undetermined
problems”
on
page
104.
Diagnostic
tools
overview
The
following
tools
are
available
to
help
you
diagnose
and
solve
hardware-related
problems:
v
POST
beep
codes
The
power-on
self-test
beep
codes
indicate
the
detection
of
a
problem.
–
One
beep
indicates
successful
completion
of
POST,
with
no
errors.
–
More
than
one
beep
indicates
that
POST
detected
a
problem.
Error
messages
also
appear
during
startup
if
POST
detects
a
hardware-configuration
problem.
See
“POST
error
codes”
on
page
78
for
a
list
of
POST
error
codes.
v
Symptom-to-FRU
index
62
xSeries
346
Types
8840
and
1880:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide
Summary of Contents for 884015U
Page 1: ...xSeries 346 Types 8840 and 1880 Hardware Maintenance Manual and Troubleshooting Guide...
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Page 139: ...Appendix B Safety information 129...
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Page 155: ...Appendix B Safety information 145...
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Page 157: ...Appendix B Safety information 147...
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Page 176: ...Part Number 25K8115 Printed in USA 1P P N 25K8115...
