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SPARC T8-2 Server Service Manual
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SPARC T8-2 Server Service Manual
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Servicing Fan Modules
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Fan Module LEDs
Updated: January 2022
SPARC T8-2 Server Service Manual
Document Information
Using This Documentation
Product Documentation Library
Feedback
Identifying Components
Front Panel Components (Service)
Rear Panel Components (Service)
Internal System Cables
Server Top View
Internal Component Locations
Motherboard Component Locations
I/O Component Locations
Power Distribution and Fan Module Component Locations
Server Block Diagram
Detecting and Managing Faults
Checking for Faults
Related Information
Log In to Oracle ILOM (Service)
Identify Faulted Components
Identify Disabled Components
Component Names Displayed by Diagnostic Software
Interpreting LEDs
Front Panel Controls and LEDs
Rear Panel Controls and LEDs
Performing Advanced Troubleshooting
Check the Message Buffer
View Log Files (Oracle Solaris)
View Log Files (Oracle ILOM)
POST Overview
Configure POST
Oracle ILOM Properties That Affect POST Behavior
Clear a Fault Manually
Preparing for Service
Safety Information
Safety Symbols
ESD Measures
Antistatic Wrist Strap Use
Antistatic Mat
Tools Needed For Service
Fillers
Component Service Categories
Find the Server Serial Number
Locate the Server
Removing Power From the Server
Prepare to Power Off the Server
Power Off the Server (Oracle ILOM)
Power Off the Server (Server Power Button - Graceful)
Power Off the Server (Emergency Shutdown)
Disconnect Power Cords
Accessing Server Components
Prevent ESD Damage
Extend the Server to the Service Position
Release the CMA
Remove the Server From the Rack
Remove the Top Cover
Attaching Devices During Service
Servicing Drives
Drive LEDs
Determine Which Drive Is Faulty
Remove a Drive
Remove a Drive Filler
Install a Drive
Install a Drive Filler
Verify a Drive
Servicing Fan Modules
Fan Module LEDs
Determine Which Fan Module Is Faulty
Remove a Fan Module
Install a Fan Module
Verify a Fan Module
Servicing Power Supplies
Power Supply LEDs
Determine Which Power Supply Is Faulty
Remove a Power Supply
Install a Power Supply
Verify a Power Supply
Servicing Memory Risers and DIMMs
Memory Riser and DIMM Configuration
Identifying DIMMs
Memory Riser and DIMM FRU Names
Add Memory to the Server
Locating and Replacing a Faulty DIMM
Locate a Faulty DIMM (Oracle ILOM)
Locate a Faulty DIMM (LEDs)
Replace a Faulty DIMM
Remove a Memory Riser
Remove a DIMM
Install a DIMM
Install a Memory Riser
Enable and Verify a DIMM
DIMM Configuration Errors
Servicing the Battery
Replace the Battery
Servicing the eUSB Drive
Remove the eUSB Drive
Install the eUSB Drive
Servicing PCIe Cards
PCIe Card Configuration
NVMe Card Configuration
Related Information
I/O Root Complex Connections
Remove a PCIe Card or Filler
Install a PCIe Card or Filler
Verify a PCIe Card
Servicing the SPM
SPM Firmware and Configuration
Remove the SPM
Install the SPM
Verify the SPM
Servicing the Fan Board
Remove the Fan Board
Install the Fan Board
Verify the Fan Board
Servicing the Motherboard
Remove the Motherboard
Install the Motherboard
Reactivate RAID Volumes
Verify the Motherboard
Servicing the Drive Backplane
Remove the Drive Backplane
Install the Drive Backplane
Verify the Drive Backplane
Servicing the PS Backplane
Remove the PS Backplane
Install the PS Backplane
Verify the PS Backplane
Returning the Server to Operation
Replace the Top Cover
Return the Server to the Normal Operating Position
Attach Power Cords
Power On the Server (Oracle ILOM)
Power On the Server (System Power Button)
Glossary
Index
Index Numbers and Symbols
Index A
Index B
Index C
Index D
Index E
Index F
Index G
Index H
Index I
Index L
Index M
Index N
Index O
Index P
Index R
Index S
Index T
Index U
Index V
Language:
English
Fan Module LEDs
LED
Status
Service Action Required
When the LED is on, the fan module is faulty.
When the LED is off, the server is powered on and the fan module is functioning correctly.
Related Information
Determine Which Fan Module Is Faulty
Detecting and Managing Faults
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