Oracle X5-4 Service Manual page 83

Locating a Failed Memory Riser Card, DIMM, or CPU
System Fault Remind Button and Charge Status Indicator
The Fault Remind Button is located on the divider between the cooling zone 1 and cooling zone
2. The Charge Status Indicator is located next to the button.
Memory Riser Card and CPU Fault Indicators
The memory riser card Fault indicators are visible through the small hole on top of the card.
Servicing the Server 83