Lenovo Flex System x440 Compute Node Installation And Service Manual page 328

3. Make sure that the room temperature is within operating specifications.
4. If there are no other thermal issues, replace the I/O expansion adapter.
• 80070301-2c0402ff : Sensor Mezz Exp 4 temp has transitioned to non-recoverable from a less
severe state.
The temperature of the I/O expansion adapter in I/O expansion connector 4 has exceeded its specified
threshold. The compute node has attempted a soft shutdown.
May also be shown as 800703012c0402ff or 0x800703012c0402ff
Severity
Error
Serviceable
Yes
Automatically notify support
No
Alert Category
Critical - Temperature
SNMP Trap ID
0
CIM Information
Prefix: PLAT ID: 0524
User Response
Complete the following steps until the problem is solved:
1. Check the Chassis Management Module or Flex System Manager event log for any fan- or
cooling-related issues.
2. Make sure that the airflow at the front and rear of the chassis is not obstructed and that fillers are
in place and correctly installed.
3. Make sure that the room temperature is within operating specifications.
4. If there are no other thermal issues, replace the I/O expansion adapter.
• 80070301-2c04ffff : Sensor Mezz Exp 4 temp has transitioned to non-recoverable from a less
severe state.
The temperature of the I/O expansion adapter in I/O expansion connector 4 has exceeded its specified
threshold. The compute node has attempted a soft shutdown.
May also be shown as 800703012c04ffff or 0x800703012c04ffff
Severity
Error
Serviceable
Yes
Automatically notify support
No
Alert Category
Critical - Temperature
SNMP Trap ID
0
Lenovo Flex System x440 Compute NodeInstallation and Service Guide
318