Lenovo NeXtScale nx360 M5 Installation And Service Manual page 723

Severity
Warning
User Response
Complete the following steps:
1. No action required. The system will reboot at the end of POST.
2. If the problem persists, switch to the backup UEFI image or update the current UEFI image.
3. Replace the system board.
• W.3808000 [W.3808000]
Explanation: An IMM communication failure has occurred. IMM Communication Failure
Severity
Warning
User Response
Complete the following steps:
1. Reset the IMM from the CMM.
2. Use the CMM to remove auxilliary power from the compute node. This will reboot the compute
node.
3. Check the Lenovo support site for an applicable service bulletin or firmware update that applies
to this error.
4. Update the UEFI Firmware.
5. (Trained service technician only) Replace the system board.
• W.3808002 [W.3808002]
Explanation: An error occurred while saving UEFI settings to the IMM. Error Updating System
Configuration to IMM
Severity
Warning
User Response
Complete the following steps:
1. Use the Setup Utility to verify and save the settings (which will recover the settings).
2. Reset the IMM from the CMM.
3. Use CMM to remove auxilliary power from the compute node. This will reboot the compute
node.
4. Check the Lenovo support site for an applicable service bulletin or firmware update that applies
to this error.
5. Update the IMM Firmware.
6. Use CMOS clear jumper to clear CMOS
7. (Trained service technician only) Replace the system board.
• W.3808003 [W.3808003]
Explanation: Unable to retrieve the system configuration from the IMM. Error Retrieving System
Configuration from IMM
Severity
Warning
User Response
Complete the following steps:
Appendix B. UEFI/POST diagnostic codes
709