81010b01-2701ffff Numeric sensor [NumericSensorElementName] going high (upper non-recoverable) hasdeasserted.Explanation: IMM has detected that the ambient temperature has returned to a normal range.May also be shown as 81010b012701ffff or 0x81010b012701ffffSeverity: InfoAlert Category: Critical - TemperatureServiceable: NoCIM Information: Prefix: PLAT and ID: 0499SNMP Trap ID: 0Automatically notify Support: NoUser response: Ambient Temp:Information only; no action is required.81010b01-2d01ffff Numeric sensor [NumericSensorElementName] going high (upper non-recoverable) hasdeasserted.Explanation: IMM has detected that the PCH temperature has returned to a normal range.May also be shown as 81010b012d01ffff or 0x81010b012d01ffffSeverity: InfoAlert Category: Critical - TemperatureServiceable: NoCIM Information: Prefix: PLAT and ID: 0499SNMP Trap ID: 0Automatically notify Support: NoUser response: Information only; no action is required.81030006-2101ffff Sensor [SensorElementName] has asserted.Explanation: Signature verification of one of the Firmware Volumes or Capsules in UEFI BIOS failed.May also be shown as 810300062101ffff or 0x810300062101ffffSeverity: InfoAlert Category: System - OtherServiceable: NoCIM Information: Prefix: PLAT and ID: 0508SNMP Trap ID:Automatically notify Support: NoUser response: Automatic BIOS Recovery (ABR) should cause system to come up from UEFI image in backup bank.Reflash UEFI image in the primary bank. If error does not persist no additional recovery action is required.81010b01-2701ffff • 81030006-2101ffff1236 System x3850 X6 and x3950 X6 Types 3837 and 3839: Installation and Service Guide