Determine Which Processor Module Is Faulty; Remove A Processor Module Or Processor Filler Module - Oracle SPARC T7-4 Service Manual

Determine Which Processor Module Is Faulty

"Verify a Processor Module" on page 67
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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
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Service Required LED on the faulty processor module
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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.
Remove the faulty processor module.
3.
See "Remove a Processor Module or Processor Filler Module" on page
Related Information
"Processor Module Components" on page 19
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"Processor Module LEDs" on page 59
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"Remove a Processor Module or Processor Filler Module" on page 60
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"Install a Processor Module or Processor Filler Module" on page 64
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"Verify a Processor Module" on page 67
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Remove a Processor Module or Processor Filler Module

Processor modules and processor filler modules are cold-service components that can be
replaced only after you power off the system. Processor modules can be replaced only
by qualified service personnel. For the location of the modules, see
Configuration" on page
Caution -
"Disconnect Power Cords" on page
60 SPARC T7-4 Server Service Manual • May 2017
27.
57.
You must disconnect the power cords before servicing this component. See
59. The amber Service Required LED is lit on the
53.
60.
"Processor Module