SPARC T8-4 Server Service Manual

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.

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. The amber Service Required LED is lit on the processor module that needs to be replaced.

3. Remove the faulty processor module.

   See Remove a Processor Module or Processor Filler Module.

Related Information

• Processor Module Components

• Processor Module LEDs

• Remove a Processor Module or Processor Filler Module

• Install a Processor Module or Processor Filler Module

• Verify a Processor Module