Lenovo BladeCenter HX5 7873 Problem Determination And Service Manual page 168

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See "Parts listing - BladeCenter HX5" on page 57 to determine which components are customer replaceable
units (CRU) and which components are field replaceable units (FRU).
• If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
Trained service technician.
Description
Error code
0051003 Uncorrectable runtime
DIMM error
0051006 DIMM mismatch detected.
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BladeCenter HX5 Blade ServerProblem Determination and Service Guide
Action
1. Refer to TIP H21455 for minimum code level.
2. Check the IBM support website for an applicable retain tip or
firmware update that applies to this memory error.
3. Swap one of the DIMMs with a DIMM of the same size and type from
another channel (see "Installing a DIMM - BladeCenter HX5" on
page 104. For example, if a problem occurs on DIMM 1 and DIMM 4,
swap DIMM 1 with a similar DIMM in slot 9.
4. Enable all affected DIMMs using the Setup utility.
5. If the failure remains on the original DIMM slots, replace the DIMM
that was not moved. If the failure follows the DIMM that was moved,
replace the DIMM that was swapped.
6. If the problem occurs on the same DIMM connector, check the
DIMM connector. If the connector is damaged, (Trained service
technician only) replace the system-board assembly (see "Removing
the system-board assembly - BladeCenter HX5" on page 140 and
"Installing the system-board assembly - BladeCenter HX5" on page
142).
Make sure that the DIMMs match and have been installed in the correct
order (see "Installing a DIMM - BladeCenter HX5" on page 104).
If you receive this error code for a blade server configuration that
includes an IBM MAX5 expansion blade, multiple DIMMs might have
been disabled. After you replace the mismatched DIMM, make sure that
all DIMMs have been enabled using the Setup utility (see "Using the
Setup utility" on page 20) or using the Advanced Settings Utility (see
"Using the Advanced Settings Utility (ASU)" on page 25).