Oracle SPARC S7-2 Service Manual page 77

2. Remove the air baffle by lifting it straight up and out of the system.
Identify and note the location of the failed DDR4 DIMM by pressing the Fault
3.
Remind button on the motherboard.
Failed DDR4 DIMMs display an amber LED on the motherboard.
Identify and Remove a Failed DIMM
Servicing DIMMs 77