Lenovo BladeCenter HS23 7875 Problem Determination And Service Manual page 110

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 3 "Parts listing" on page 29 to determine which components are consumable, structural, or CRU
parts.
• If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
Diagnostic
Message
code
W.580A2 [W.580A2] Invalid
memory configuration
for Sparing Mode.
Please correct the
memory configuration.
I.580A4 [I.580A4] Memory
population change
detected.
I.580A5 [I.580A5] Mirror fail-over
complete. DIMM
number % has failed
over to the mirrored
copy.
I.580A6 [I.580A6] Memory spare
copy has completed
successfully.
I.58015 [I.58015] Memory spare
copy initiated.
W.68002 [W.68002] A CMOS
battery error has been
detected.
94
BladeCenter HS23 Blade ServerProblem Determination and Service Guide
Description
Unsupported DIMM
Population for Spare
Mode.
DIMM Population
Change Detected.
DIMM Mirror Fail-over
Detected.
Spare Copy Complete.
Spare Copy Started.
CMOS Battery Fault.
Action
1. If a DIMM connector error LED is lit on the
system board, check the event logs and
follow the procedure for that event and
restart the server.
2. Make sure that the DIMMs have been
installed in the correct sequence for sparing
mode (see "Installing a memory module" on
page 47).
Information only. Memory has been added,
moved, or changed.
Information only. Memory redundancy has been
lost. Check the event log for uncorrected DIMM
failure events (see "Event logs" on page 79).
Information only. Memory redundancy or spare
rank has been lost. Check the event log for
uncorrected DIMM failure events (see "Event
logs" on page 79).
No action; information only.
1. Reseat the battery.
2. Clear the CMOS memory (see "System-
board switch" on page 8).
3. Replace the following components one at a
time in the order shown, restarting the server
each time:
• Battery (see "Removing the battery" on
page 41 and "Installing the battery" on
page 42).
• (Trained technician only) System board.
See "Removing the system-board
assembly" on page 71 and "Installing the
system-board assembly" on page 71.