IBM 88643RU Service Guide - Page 139

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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 8864," 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 166-201-006 ISMP indicates I2C errors on bus O. 1. Reseat the following components: a. (Trained service technician only) Operator information panel 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. 166-201-007 ISMP indicates I2C errors on bus M0. 1. Reseat the following components: a. Memory card 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. Memory card b. I/O board c. (Trained service technician only) Microprocessor tray 166-201-008 ISMP indicates I2C errors on bus M1. 1. Reseat the following components: a. Memory card 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. Memory card b. I/O board c. (Trained service technician only) Microprocessor tray 166-260-000 ASM restart failure. 1. Disconnect all server and option power cords from the server, wait 30 seconds, reconnect the power cords, and retry. 2. Reseat the Remote Supervisor Adapter II SlimLine. 3. Replace the Remote Supervisor Adapter II SlimLine. 166-342-000 System management BIST indicates failed tests. 1. Disconnect all server and option power cords from the server, wait 30 seconds, reconnect the power cords, and retry. 2. Reseat the Remote Supervisor Adapter II SlimLine. 3. Replace the Remote Supervisor Adapter II SlimLine. Chapter 5. Diagnostics 123

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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
8864,”
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
166-201-006
ISMP
indicates
I2C
errors
on
bus
O.
1.
Reseat
the
following
components:
a.
(Trained
service
technician
only)
Operator
information
panel
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.
166-201-007
ISMP
indicates
I2C
errors
on
bus
M0.
1.
Reseat
the
following
components:
a.
Memory
card
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.
Memory
card
b.
I/O
board
c.
(Trained
service
technician
only)
Microprocessor
tray
166-201-008
ISMP
indicates
I2C
errors
on
bus
M1.
1.
Reseat
the
following
components:
a.
Memory
card
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.
Memory
card
b.
I/O
board
c.
(Trained
service
technician
only)
Microprocessor
tray
166-260-000
ASM
restart
failure.
1.
Disconnect
all
server
and
option
power
cords
from
the
server,
wait
30
seconds,
reconnect
the
power
cords,
and
retry.
2.
Reseat
the
Remote
Supervisor
Adapter
II
SlimLine.
3.
Replace
the
Remote
Supervisor
Adapter
II
SlimLine.
166-342-000
System
management
BIST
indicates
failed
tests.
1.
Disconnect
all
server
and
option
power
cords
from
the
server,
wait
30
seconds,
reconnect
the
power
cords,
and
retry.
2.
Reseat
the
Remote
Supervisor
Adapter
II
SlimLine.
3.
Replace
the
Remote
Supervisor
Adapter
II
SlimLine.
Chapter
5.
Diagnostics
123