IBM X3950 X5 Problem Determination And Service Manual page 424

80070208-1881ffff • 80070301-0301ffff
80070208-1881ffff Sensor [SensorElementName] has transitioned to critical from a less severe state.
Explanation: Memory expansion module power failure.
May also be shown as 800702081881ffff or 0x800702081881ffff
Severity: Error
Alert Category: Critical
Serviceable: No
CIM Information: Prefix: PLAT and ID: 0522
SNMP Trap ID: 4
Automatically notify Support: No
User response:
1. Check the memory expansion module LEDs.
2. Check the system-event log.
3. Replace the failed power unit in memory expansion module.
80070301-0301ffff Sensor [SensorElementName] has transitioned to non-recoverable from a less severe state.
Explanation: IMM has detected that the temperature for CPU 1 has transitioned to a non recoverable state.
May also be shown as 800703010301ffff or 0x800703010301ffff
Severity: Error
Alert Category: Critical
Serviceable: Yes
CIM Information: Prefix: PLAT and ID: 0524
SNMP Trap ID: 0
Automatically notify Support: No
User response: Complete the following steps:
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 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. 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 the
thermal material is correctly applied.
6. (Trained service technician only) Replace microprocessor 1.
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IBM System x3850 X5 and x3950 X5 Types 7145, 7146, 7143, and 7191: Problem Determination and Service Guide