Oracle SPARC T7-1, Service Manual

Page: 29 / 190

Interpreting LEDs
Component Oracle ILOM Target Links
SPM
/SYS/MB/SPM
“Servicing the SPM” on page 131
Related Information
■
“Log In to Oracle ILOM (Service)” on page 24
■
“Identify Faulted Components” on page 24
■
“Identify Disabled Components” on page 26
Interpreting LEDs
Use these steps to determine if an LED indicates that a component has failed.
Step Description Links
1. Check the LEDs on the front and rear of the server. ■ “Front Panel Controls and
LEDs” on page 30
■ “Rear Panel Controls and
LEDs” on page 32
2. Check the LEDs on the individual components.
Component LEDs might not be lit even though the
component is faulty. Rely on software to determine
if a component is faulty, see “Identify Faulted
Components” on page 24 .
■ “Servicing Drives” on page 61
■ “Servicing Fan Modules” on page 73
■ “Servicing Power Supplies” on page 83
■ “Servicing Memory Risers and
DIMMs” on page 89
■ “Servicing PCIe Cards” on page 113
■ “Servicing the Motherboard” on page 147
Related Information
■
“Checking for Faults” on page 23
■
“Performing Advanced Troubleshooting” on page 34
■
“Clear a Fault Manually” on page 39
Detecting and Managing Faults 29