IBM power PS700 Problem Determination And Service Manual page 229

Table 35. Light path diagnostic LED descriptions (continued)
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 8406," on page 229 to determine which components are CRUs and which
components are FRUs.
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 Description
Management card A system board error occurred.
error
P1-C9 Mgmt Crd
CIOv expansion An I/O expansion card option error occurred.
card error
P1-C12 1Xe
System board error A system board and chassis assembly error
has occurred. A microprocessor failure shows
P1 Sys Brd
up as a system board and chassis assembly
error.
Action
1. Replace the blade server cover, reinsert the
blade server in the BladeCenter unit, and
then restart the blade server.
2. Check the management-module event log
for information about the error.
3. Replace the management card assembly, as
described in "Removing the tier 2
management card" on page 255 and
"Installing the tier 2 management card" on
page 256.
4. Replace the system board and chassis
assembly, as described in "Replacing the
FRU system-board and chassis assembly"
on page 260.
1. Make sure that the I/O expansion option is
supported, as described on the
ServerProven Web site. See
http://www.ibm.com/servers/eserver/
serverproven/compat/us/.
2. Reseat the I/O expansion option, as
described in "Removing and installing an
I/O expansion card" on page 246.
3. Replace the I/O expansion option.
See "PCI expansion card (PIOCARD) problem
isolation procedure" on page 194 for more
information.
1. Replace the blade server cover, reinsert the
blade server in the BladeCenter unit, and
then restart the blade server.
2. Check the management-module event log
for information about the error.
3. Replace the system board and chassis
assembly, as described in "Replacing the
FRU system-board and chassis assembly"
on page 260.
Chapter 2. Diagnostics
217