Lenovo BladeCenter HS23E Problem Determination And Service Manual page 126

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BladeCenter HS23E Type 8038 and 8039: Problem Determination and Service Guide
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 4, "Parts listing," on page 41 to determine which components are
consumable, structural, or CRU parts.
v If an action step is preceded by "(Trained technician only)," that step must be
performed only by a trained technician.
Diagnostic
code Message
S.58008 [S.58008] A DIMM
has failed the POST
memory test.
Description Action
DIMM Failed
1. Refer to TIP H21455 for
Memory Test.
minimum code level.
2. Check the IBM support website
for an applicable retain tip or
firmware update that applies to
this memory error.
3. Install the affected memory
modules (as indicated by the
error LEDs on the system board
or the event logs) in a different
memory channel or
microprocessor (see "Installing a
memory module" on page 66 for
memory population sequence).
4. If the error still occurs on the
same memory module, replace
the affected memory module.
5. (Trained technician only) If the
problem occurs on the same
DIMM connector, check the
DIMM connector. If the connector
is damaged, replace the
system-board assembly (see
"Removing the system-board
assembly" on page 90 and
"Installing the system-board
assembly" on page 91).
6. (Trained technician only) Remove
the affected microprocessor and
check the microprocessor socket
pins for any damaged pins. If a
damage is found, replace the
system-board assembly (see
"Removing the system-board
assembly" on page 90 and
"Installing the system-board
assembly" on page 91).
7. (Trained technician only) Replace
the affected microprocessor (See
"Removing a microprocessor and
heat sink" on page 81 and
"Installing a microprocessor and
heat sink" on page 84).