80070221-2c01ffff Sensor [SensorElementName] has transitioned to critical from a less severe state.Explanation: This message is for the use case when an implementation has detected a Sensor transitioned to criticalfrom less severe.May also be shown as 800702212c01ffff or 0x800702212c01ffffSeverity: ErrorAlert Category: Critical - OtherServiceable: YesCIM Information: Prefix: PLAT and ID: 0522SNMP Trap ID: 50Automatically notify Support: NoUser response: IOBook1 Mismatch :80070221-2c02ffff Sensor [SensorElementName] has transitioned to critical from a less severe state.Explanation: This message is for the use case when an implementation has detected a Sensor transitioned to criticalfrom less severe.May also be shown as 800702212c02ffff or 0x800702212c02ffffSeverity: ErrorAlert Category: Critical - OtherServiceable: YesCIM Information: Prefix: PLAT and ID: 0522SNMP Trap ID: 50Automatically notify Support: NoUser response: IOBook2 Mismatch :80070301-0301ffff Sensor [SensorElementName] has transitioned to non-recoverable from a less severe state.Explanation: IMM has detected that the temperature for microprocessor 1 has transitioned to a non recoverablestate.May also be shown as 800703010301ffff or 0x800703010301ffffSeverity: ErrorAlert Category: Critical - TemperatureServiceable: YesCIM Information: Prefix: PLAT and ID: 0524SNMP Trap ID: 0Automatically notify Support: NoUser response: Complete the following steps until the problem is solved:1. Check the IMM event log for any fan or cooling related issues.2. Make sure that the airflow at the front and rear of the server is not obstructed and that fillers are in place andcorrectly installed.3. Make sure that the room temperature is within operating specifications.4. Make sure that the microprocessor 1 heat sink is securely installed.5. (Trained service technician only) Make sure that the microprocessor 1 heat sink is installed correctly and thethermal material is correctly applied.6. (Trained service technician only) Replace microprocessor 1.80070221-2c01ffff • 80070301-0301ffffAppendix B. Integrated management module II (IMM2) error messages 595