v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
Chapter
3,
“Parts
listing,
Type
8878
and
8879,”
on
page
23
to
determine
which
components
are
customer
replaceable
units
(CRU)
and
which
components
are
field
replaceable
units
(FRU).
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Error
code
Description
Action
180-xxx-005
Failed
SCSI
backplane
LED
test.
1.
Reseat
the
following
components:
a.
SAS
hard
disk
drive
backplane
cable
b.
I/O
board
c.
Microprocessor
tray
2.
Replace
the
following
components
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time.
a.
SAS
hard
disk
drive
backplane
cable
b.
SAS
hard
disk
drive
backplane
c.
I/O
board
d.
(Trained
service
technician
only)
Microprocessor
tray
180-xxx-006
Failed
memory
card
LED
test.
1.
Reseat
the
following
components:
a.
Memory
card
b.
Microprocessor
tray
c.
I/O
board
2.
Replace
the
following
components
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time.
a.
Memory
card
b.
(Trained
service
technician
only)
Microprocessor
tray
c.
I/O
board
180-xxx-007
Failed
power
supply
fan
LED
test.
1.
Reseat
the
following
components:
a.
Power
supply
b.
(Trained
service
technician
only)
Power
supply
structure
c.
I/O
board
2.
Replace
the
components
listed
in
step
1
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time.
180-xxx-008
Failed
I/O
board
LED
test.
1.
Reseat
the
I/O
board.
2.
Replace
the
I/O
board.
180-xxx-009
Failed
Active
™
PCI
LED
test.
1.
Reseat
the
following
components:
a.
(Trained
service
technician
only)
PCI-X
switch
card
assembly
b.
I/O
board
2.
Replace
the
components
listed
in
step
1
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time.
Chapter
5.
Diagnostics
127
Summary of Contents for System x3950 Type 8878
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Page 185: ...Japanese Voluntary Control Council for Interference VCCI statement Appendix B Notices 169...
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Page 192: ...Part Number 31R1891 Printed in USA 1P P N 31R1891...