IBM 8863 User Manual - Page 77

technician - specs

Page 77 highlights

v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See the parts listing in the Problem Determination and Service Guide 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. Lit light path diagnostics LED with the system-error LED also lit Description Action RAID The RAID adapter (ServeRAID 8i) has indicated a fault. 1. See the BMC log or the system-error log. 2. Reseat the following components: a. RAID adapter b. Hard disk drives c. I/O board 3. Replace the components listed in step 2 one at a time, in the order shown, restarting the server each time. NONRED The server is operating with nonredundant power. If a power supply or its ac power source fails, the system will be over spec. Note: The LOG LED might also be lit. 1. If the PS LED on the light path diagnostics panel is lit, follow the instructions for that LED. 2. Replace the failing power supply. 3. Remove optional devices. 4. Use 220 V ac instead of 110 V ac. TEMP A system temperature or component 1. See the BMC log or the system-error log for the has exceeded specifications. source of the fault. Note: A fan LED might also be lit. 2. Make sure that the airflow of the server is not blocked. 3. If a fan LED is lit, reseat the fan. 4. Replace the fan for which the LED is lit. 5. Make sure that the room is neither too hot nor too cold see "Environment" in "Features and specifications" on page 4. 6. If one of the VRDs indicates "hot," ac power must be removed before dc power can be restored. FAN A fan has failed or has been 1. Reinstall the removed fan. removed. Note: A failing fan can also cause 2. If an individual fan LED is lit, replace the fan. the TEMP LED to be lit. 3. Reseat the microprocessor tray. 4. (Trained service technician only) Replace the microprocessor tray. PCI BRD The PCI-X board has failed. 1. (Trained service technician only) Reseat the PCI-X board assembly. 2. (Trained service technician only) Replace the PCI-X board assembly. CPU BRD The microprocessor tray has failed. 1. Reseat the microprocessor tray. 2. (Trained service technician only) Replace the microprocessor tray. I/O BRD The I/O board has failed. 1. Reseat the I/O board. 2. Replace the I/O board. Chapter 6. Solving problems 65

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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
the
parts
listing
in
the
Problem
Determination
and
Service
Guide
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.
Lit
light
path
diagnostics
LED
with
the
system-error
LED
also
lit
Description
Action
RAID
The
RAID
adapter
(ServeRAID
8i)
has
indicated
a
fault.
1.
See
the
BMC
log
or
the
system-error
log.
2.
Reseat
the
following
components:
a.
RAID
adapter
b.
Hard
disk
drives
c.
I/O
board
3.
Replace
the
components
listed
in
step
2
one
at
a
time,
in
the
order
shown,
restarting
the
server
each
time.
NONRED
The
server
is
operating
with
nonredundant
power.
If
a
power
supply
or
its
ac
power
source
fails,
the
system
will
be
over
spec.
Note:
The
LOG
LED
might
also
be
lit.
1.
If
the
PS
LED
on
the
light
path
diagnostics
panel
is
lit,
follow
the
instructions
for
that
LED.
2.
Replace
the
failing
power
supply.
3.
Remove
optional
devices.
4.
Use
220
V
ac
instead
of
110
V
ac.
TEMP
A
system
temperature
or
component
has
exceeded
specifications.
Note:
A
fan
LED
might
also
be
lit.
1.
See
the
BMC
log
or
the
system-error
log
for
the
source
of
the
fault.
2.
Make
sure
that
the
airflow
of
the
server
is
not
blocked.
3.
If
a
fan
LED
is
lit,
reseat
the
fan.
4.
Replace
the
fan
for
which
the
LED
is
lit.
5.
Make
sure
that
the
room
is
neither
too
hot
nor
too
cold
see
“Environment”
in
“Features
and
specifications”
on
page
4.
6.
If
one
of
the
VRDs
indicates
“hot,”
ac
power
must
be
removed
before
dc
power
can
be
restored.
FAN
A
fan
has
failed
or
has
been
removed.
Note:
A
failing
fan
can
also
cause
the
TEMP
LED
to
be
lit.
1.
Reinstall
the
removed
fan.
2.
If
an
individual
fan
LED
is
lit,
replace
the
fan.
3.
Reseat
the
microprocessor
tray.
4.
(Trained
service
technician
only)
Replace
the
microprocessor
tray.
PCI
BRD
The
PCI-X
board
has
failed.
1.
(Trained
service
technician
only)
Reseat
the
PCI-X
board
assembly.
2.
(Trained
service
technician
only)
Replace
the
PCI-X
board
assembly.
CPU
BRD
The
microprocessor
tray
has
failed.
1.
Reseat
the
microprocessor
tray.
2.
(Trained
service
technician
only)
Replace
the
microprocessor
tray.
I/O
BRD
The
I/O
board
has
failed.
1.
Reseat
the
I/O
board.
2.
Replace
the
I/O
board.
Chapter
6.
Solving
problems
65