IBM System x3750 M4 Installation And Service Manual page 733

81010204-1d02ffff Numeric sensor [NumericSensorElementName] going low (lower critical) has deasserted.
Explanation: IMM has detected a Fan 2 (Fan 2A Tach, Fan 2B Tach) going low has deasserted.
May also be shown as 810102041d02ffff or 0x810102041d02ffff
Severity: Info
Alert Category: Critical - Fan Failure
Serviceable: No
CIM Information: Prefix: PLAT and ID: 0481
SNMP Trap ID: 11
Automatically notify Support: No
User response: Information only; no action is required.
81010204-1d03ffff Numeric sensor [NumericSensorElementName] going low (lower critical) has deasserted.
Explanation: IMM has detected a Fan 3 (Fan 3A Tach, Fan 3B Tach) going low has deasserted.
May also be shown as 810102041d03ffff or 0x810102041d03ffff
Severity: Info
Alert Category: Critical - Fan Failure
Serviceable: No
CIM Information: Prefix: PLAT and ID: 0481
SNMP Trap ID: 11
Automatically notify Support: No
User response: Information only; no action is required.
81010204-1d04ffff Numeric sensor [NumericSensorElementName] going low (lower critical) has deasserted.
Explanation: IMM has detected a Fan 4 (Fan 4A Tach, Fan 4B Tach) going low has deasserted.
May also be shown as 810102041d04ffff or 0x810102041d04ffff
Severity: Info
Alert Category: Critical - Fan Failure
Serviceable: No
CIM Information: Prefix: PLAT and ID: 0481
SNMP Trap ID: 11
Automatically notify Support: No
User response: Information only; no action is required.
81010204-1d02ffff • 81010204-1d04ffff
Appendix D. Integrated management module II (IMM2) error messages
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