Lenovo x3650 M4 BD 5466 Installation And Service Manual page 749

3. If error recurs, or socket damage is found, replace the system board (Trained Service technician
only) .
• W.11004 [W.11004] A processor within the system has failed the BIST.
Explanation: Processor Self Test Failure Detected
Severity
Error
User Response
Complete the following steps:
1. If the Processor or firmware was just updated, check IBM support site for an applicable service
bulletin or firmware update that applies to this Processor error.
2. (Trained service technician only) If there are multiple Processor's, swap Processor's to move
affected Processor to another Processor socket and retry. If problem follows the affected
Processor, or this is a single Processor system, replace the Processor. Inspect Processor
socket on each Processor removal and replace system board first if damaged or mis-aligned
pins are found.
• W.3048006 [W.3048006] UEFI has booted from the backup flash bank due to an Automatic Boot
Recovery (ABR) event.
Explanation: Automated Boot Recovery, Booting Backup UEFI Image
Severity
Warning
User Response
Complete the following steps:
1. Check IBM support site for an applicable service bulletin or firmware update that applies to
this error.
2. Reflash Primary UEFI image. Refer to UEFI Recovery section of service information for this
product.
3. (Trained service technician only) Replace the system board.
• W.305000A [W.305000A] An invalid date and time have been detected.
Explanation: RTC Date and Time Incorrect
Severity
Warning
User Response
Complete the following steps:
1. Check IMM/chassis event log. This event should immediately precede 0068002 error. Service
that event or any other battery related errors.
2. Use F1 Setup to reset date and time. If problem returns after a system reset, replace CMOS
battery.
Appendix B. UEFI/POST error codes
735