IBM 8688 Remove adapters in PCI-X slots 1 and 2, and run, Diagnostics, Check/replace power supply

Service Processor message	FRU/action
Memory Card Machine Check CYC_MCK2	1.	Run diagnostics.
	2.	Memory board.
	3.	Processor board.
	4.	I/O board.
	5.	PCI-X board.
	6.	Midplane board.
Native I/O Card Machine Check	1.	Remove adapters in PCI-X slots 1 and 2, and run
		diagnostics.
	2.	I/O board.
	3.	Memory board.
	4.	Midplane board.
PCI Card Machine Check	1.	Remove PCI adapters, and run diagnostics.
	2.	PCI-X board.
	3.	Memory board.
	4.	Midplane board.
PCI Power Good Fault	1.	Remove PCI adapters and run diagnostics.
	2.	PCI-X board.
Power supply 1-2 current exceeded max spec	1.	Check both power supplies are installed and connected to
value
		ac.
	2.	Power supply 1-2.
	3.	Power backplane.
Power Supply 1-2 Current Fault	1.	Check/replace power supply 1-2.
	2.	Power backplane.
Power Supply 1-2 Overcurrent Fault	1.	Check/replace power supply 1-2.
	2.	Power backplane.
Power Supply 1-2 12v Overvoltage Fault	1.	Check/replace power supply 1-2.
	2.	Power backplane.
Power Supply 1-2 12v Undervoltage Fault	1.	Check/replace power supply 1-2.
	2.	Power backplane.
Power Supply 1-2 5v Undervoltage Fault	1.	Check/replace power supply 1-2.
	2.	Power backplane.
Power Supply 1-2 ac Power Removed, Early	Check ac power inputs.
Power Off Warning
Power Supply 1-2 dc Good Fault	Check/replace power supply 1-2.
Power Supply 1-2 Fan Fault	Check/replace power supply 1-2.
Power Supply 1-2 Removed	Check/replace power supply 1-2.
Power Supply 1-2 Temperature Fault	1.	Check for airflow obstructions.
	2.	Check/replace power supply 1-2.
System shutoff due to CPU 1-4 over	1.	Check for airflow obstructions.
temperature
	2.	Check fans.
	3.	Microprocessor 1-4.

Chapter 6. Symptom-to-FRU index 157