Determine Which Processor Module Is Faulty - Oracle SPARC T8-4 Service Manual

No. LED
2 OK (green)
Related Information
"Processor Module Components" on page 18
■
"Server Upgrade Process" on page 56
■
"Determine Which Processor Module Is Faulty" on page 59
■
"Remove a Processor Module or Processor Filler Module" on page 60
■
"Install a Processor Module or Processor Filler Module" on page 63
■
"Verify a Processor Module" on page 67
■

Determine Which Processor Module Is Faulty

The following LEDs are lit when a processor module fault is detected:
Front and rear System Fault (Service Required) LEDs
■
Service Required LED on the faulty processor module
■
1. Determine if the Service Required LEDs are illuminated on the front panel or the
rear I/O module.
See "Interpreting LEDs" on page
2. From the front of the server, check the processor module LEDs to identify which
processor module needs to be replaced.
See "Processor Module LEDs" on page
processor module that needs to be replaced.
3. Remove the faulty processor module.
See "Remove a Processor Module or Processor Filler Module" on page
Related Information
"Processor Module Components" on page 18
■
Determine Which Processor Module Is Faulty
Icon Description
Indicates if the processor module is available for
use.
■ On – The server is running and the processor
■ Off – The server is powered down and the
27.
58. The amber Service Required LED is lit on the
module is functioning correctly.
processor module is in standby mode.
60.
Servicing Processor Modules 59