Oracle X5-4 Service Manual page 88

Locate a Failed Memory Riser Card, DIMM, or CPU
Faulted Component
To locate a failed CPU, look for the lit MR card Fault indicators and the lit
■
CPU Fault indicator.
When a CPU is in a fault state, the Fault indicators for the CPU and both MR cards
associated with the CPU light when the system Fault Remind button is pressed.
The following illustration shows the lit indicators for a failed CPU, P0. In this example,
the Fault indicators for memory riser cards, P0/MR0 and P0/MR1 are lit, as is the Fault
indicator for CPU, P0.
For more information, see
To locate a failed MR card, look for the MR card Fault indicator.
■
When an MR card is in a fault state, the Fault indicator for the card lights when the system
Fault Remind button is pressed. The indicator is visible through the small hole on top of
the card.
88 Oracle Server X5-4 Service Manual • December 2015
Memory Riser Indicator CPU Indicator
and use the DIMM Fault
Remind circuit.
"CPU Fault Indicators" on page
DIMM Indicator
84.