Lenovo System x3550 M4 Installation And Service Manual page 526

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.
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 contains any foreign material or is damaged, replace the system
board.
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.
7. (Trained technician only) Replace the affected microprocessor. One of the DIMMs :
• 806f050d-0400ffff : Array [ComputerSystemElementName] is in critical condition. (Drive 0)
This message is for the use case when an implementation has detected that an Array is Critical.
May also be shown as 806f050d0400ffff or 0x806f050d0400ffff
Severity
Error
Serviceable
Yes
Automatically notify support
No
Alert Category
Critical - Hard Disk drive
SNMP Trap ID
5
CIM Information
Prefix: PLAT ID: 0174
User Response
1. Make sure that the RAID adapter firmware and hard disk drive firmware are at the latest level.
2. Make sure that the SAS cable is connected correctly.
3. Replace the SAS cable.
4. Check backplane cable connection.
5. Replace the RAID adapter.
6. Replace the hard disk drive that is indicated by a lit status LED.
• 806f050d-0401ffff : Array [ComputerSystemElementName] is in critical condition. (Drive 1)
This message is for the use case when an implementation has detected that an Array is Critical.
May also be shown as 806f050d0401ffff or 0x806f050d0401ffff
Severity
Error
Serviceable
Yes
Automatically notify support
No
Alert Category
Critical - Hard Disk drive
SNMP Trap ID
512
Lenovo System x3550 M4 Installation and Service Guide