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
7979
and
1914
server,”
on
page
79
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.
Beep
code
Description
Action
3-2-3
Math
coprocessor
test
failed.
1.
(Trained
service
technician
only)
Reseat
the
microprocessors.
2.
Replace
the
following
components,
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time:
v
(Trained
service
technician
only)
Microprocessors
v
(Trained
service
technician
only)
System
board
3-2-4
Failure
comparing
CMOS
memory
size
against
actual.
1.
Reseat
the
following
components,
one
at
a
time,
in
the
order
shown:
a.
DIMMs
b.
Battery
2.
Replace
the
components
listed
in
step
1,
one
at
a
time,
in
the
order
shown.
3-3-1
Memory
size
mismatch
occurred.
1.
Reseat
the
following
components,
one
at
a
time,
in
the
order
shown:
a.
DIMMs
b.
Battery
2.
Replace
the
components
listed
in
step
1,
one
at
a
time,
in
the
order
shown.
3-3-2
Critical
SMBUS
error
occurred.
1.
Disconnect
the
server
power
cord
from
the
outlet
and
wait
30
seconds;
then,
reconnect
the
power
cord
and
restart
the
server.
2.
Reseat
the
following
components,
one
at
a
time,
in
the
order
shown:
a.
DIMMs
b.
Hard
disk
drive
backplane
c.
Power
supply
3.
Replace
the
following
components,
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time:
a.
DIMMs
b.
Hard
disk
drive
backplane
c.
Power
supply
d.
(Trained
service
technician
only)
System
board
Chapter
2.
Diagnostics
21
Summary of Contents for System x3650 Type 7979
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Page 194: ...Part Number 31R1705 Printed in USA 1P P N 31R1705...