Note:
See
“System
replaceable
units”
on
page
122
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
Beep/symptom
FRU/action
4-4-4
(Optional
system
management
adapter
not
installed
in
slot
1
or
not
functioning
correctly)
1.
Verify
that
the
adapter
is
installed
in
slot
1.
2.
Adapter.
3.
System
board.
Two
short
beeps
(Information
only,
the
configuration
has
changed)
1.
Run
Diagnostics.
2.
Run
the
Configuration/Setup
Utility
program.
Three
short
beeps
1.
Reseat
the
DIMMs
2.
Locate
the
failing
DIMMs:
a.
Remove
all
DIMMs
from
the
server.
b.
Beginning
with
the
primary
bank
of
DIMMs,
return
one
bank
of
DIMMs
to
the
server
at
a
time,
restarting
the
server
each
time,
until
the
beep
code
error
returns.
c.
Replace
one
pair
of
DIMMs
at
a
time
in
the
failing
bank
with
an
identical
pair
of
known
good
DIMMs,
restarting
the
server
after
each
pair,
until
the
beep
code
error
returns.
d.
Replace
one
DIMM
at
a
time
in
the
failing
pair
with
an
identical
known
good
DIMM,
restarting
the
server
after
each
DIMM,
to
identify
the
failed
DIMM.
If
the
beep
code
error
remains
after
you
have
replaced
both
DIMMs,
go
to
step
3.
e.
Repeat
steps
2b
through
2d
until
you
have
checked
all
memory
banks.
3.
System
board
One
continuous
beep
1.
Reseat
the
following
components,
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time:
v
(Trained
service
technician
only)
Microprocessor
1
v
(Trained
service
technician
only)
Microprocessor
2
(if
installed)
2.
(Trained
service
technician
only)
Remove
microprocessor
2
and
its
VRM
and
restart
the
server.
v
If
no
beep
code
occurs,
microprocessor
2
might
have
failed;
replace
the
microprocessor.
v
If
the
beep
code
remains,
remove
microprocessor
1
and
install
microprocessor
2
in
the
connector
for
microprocessor
1;
then,
restart
the
server.
If
no
beep
code
occurs,
microprocessor
1
might
have
failed;
replace
the
microprocessor.
3.
Microprocessor
4.
Optional
microprocessor
(if
installed)
5.
System
board
Repeating
short
beeps
1.
Keyboard
2.
System
board
No-beep
symptoms
Note:
See
“System
replaceable
units”
on
page
122
to
determine
which
components
should
be
replaced
by
a
field
service
technician.
No-beep
symptom
FRU/action
No
beep
and
the
system
operates
correctly.
1.
System
board
Chapter
6.
Symptom-to-FRU
index
87
Summary of Contents for 88371RU
Page 1: ...xSeries 336 Type 1879 and Type 8837 Hardware Maintenance Manual and Troubleshooting Guide...
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Page 15: ...Server on off 8 to 80 Shipment 5 to 100 Chapter 1 General information 5...
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Page 149: ...Appendix B Safety information 139...
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Page 155: ...Appendix B Safety information 145...
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