IBM PS700, Руководство по диагностике и обслуживанию

Страница: 224 / 294

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.
Isolation
Procedure Code
Symptom Action
MEMDIMM
Symbolic CRU The failing
component is one of
the memory DIMMs.
1. Replace the failing CRU:
DIMM 1 (Px-C1)
P1-C1 is memory module 1;
P2-C1 is memory module 9.
DIMM 2 (Px-C2)
Memory module 2/10
DIMM 3 (Px-C3)
Memory module 3/11
DIMM 4 (Px-C4)
Memory module 4/12
DIMM 5 (Px-C5)
Memory module 5/13
DIMM 6 (Px-C6)
Memory module 6/14
DIMM 7 (Px-C7)
Memory module 7/15
DIMM 8 (Px-C8)
Memory module 8/16
2.
See “Removing a memory module” on page 244 for location
information and the removal procedure.
3. Install new memory DIMMs, as described in “Installing a memory
module” on page 245.
See “Supported DIMMs” on page 4 for more information.
NO12VDC
Symbolic CRU Error code 1xxx2647
indicates that the
blade server is
reporting that 12V dc
is not present on the
BladeCenter
midplane.
1. Check the management-module event log for entries that indicate a
power problem with the BladeCenter unit.
2. Resolve any problems.
3. Remove the blade from the BladeCenter unit and then reinsert the
blade server.
4.
Power on the blade server.
5.
Monitor the blade server operation to verify that the problem is
solved.
6. If the BladeCenter unit is functioning normally, but the 1xxx2647
problem persists, replace the system board and chassis assembly, as
described in “Replacing the FRU system-board and chassis assembly”
on page 260.
NODEPL
Symbolic CRU The failing
component is the
node midplane. Replace the system board and chassis assembly, as described in
“Replacing the FRU system-board and chassis assembly” on page 260.
TOD_BAT
Symbolic CRU The battery for the
time-of-day battery is
low or failing. Replace the battery, as described in “Removing the battery” on page 250
and “Installing the battery” on page 251.
212
Power Systems: Problem Determination and Service Guide for the IBM Power PS700 (8406-70Y)