Lenovo BladeCenter HS23E Problem Determination And Service Manual page 124

110
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
W.58001 [W.58001] The PFA
Threshold limit
(correctable error
logging limit) has
been exceeded on
DIMM number %
at address %. MC5
Status contains %
and MC5 Misc
contains %.
Description Action
DIMM PFA
1. Refer to TIP H21455 for
Threshold
minimum code level.
Exceeded.
2. Check the IBM support website
for an applicable retain tip or
firmware update that applies to
this memory error.
3. Swap the affected DIMMs (as
indicated by the error LEDs on
the system board or the event
logs) to 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 DIMM, replace the affected
DIMM.
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).
8. (Trained technician only) Replace
the system board (see "Removing
the system-board assembly" on
page 90 and "Installing the
system-board assembly" on page
91).