Lenovo Flex System x220, Installation And Service Manual

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• W.580A2 [W.580A2] Invalid memory configuration for Sparing Mode. Please correct memory
configuration.
Explanation: Unsupported DIMM Population for Spare Mode
Severity
Warning
User Response
Complete the following steps:
Make sure that the DIMM connectors are correctly populated for sparing mode.
Related links
– “Removing a DIMM” on page 652
– “Installing a DIMM” on page 654
• W.68002 [W.68002] A CMOS battery error has been detected
Explanation: CMOS Battery Fault
Severity
Warning
User Response
Complete the following steps:
1. If the system was recently installed, moved, or serviced, make sure the battery is properly
seated.
2. Check the IBM support site for an applicable service bulletin or firmware update that applies to
this error.
3. Replace the CMOS battery
4. Replace the system board.
Related links
– “Removing the CMOS battery” on page 650
– “Installing the CMOS battery” on page 651
– “Removing the system-board assembly” on page 683
– “Installing the system-board assembly” on page 684
Troubleshooting by symptom
Use this information to find solutions to problems that have identifiable symptoms.
To use the symptom-based troubleshooting tables in this section, complete the following steps:
1. Check the IMM event log and follow the suggested actions to resolve any event codes (see “IMM
event log” on page 63).
2. Find the symptoms that you are experiencing in the troubleshooting tables in this section and follow
the suggested actions to solve any problems.
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Flex System x220 Compute Node Installation and Service Guide