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SPARC T8-4 Server Service Manual
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SPARC T8-4 Server Service Manual
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Servicing Fan Modules
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Fan Module LED
Updated: January 2022
SPARC T8-4 Server Service Manual
Document Information
Using This Documentation
Product Documentation Library
Feedback
Identifying Components
Front Panel Components
Rear Panel Components
Chassis Subassembly Components
Processor Module Components
Main Module Components
Supported Storage and Backup Devices
Component Service Task Reference
Detecting and Managing Faults
Understanding Diagnostics
PSH Overview
Diagnostics Process
Checking for Faults
Interpreting LEDs
Front Panel Controls and LEDs
Rear Panel Controls and LEDs
Log In to Oracle ILOM (Service)
Check for Faults
Interpreting Log Files and System Messages
Check the Message Buffer
View Log Files (Oracle Solaris)
View Log Files (Oracle ILOM)
Configuring POST
POST Overview
Configure POST
Clear a Fault Manually
System Schematic
Related Information
Preparing for Service
Safety Information
Safety Symbols
ESD Precautions
Antistatic Wrist Strap
Antistatic Mat
Related Information
Tools Needed for Service
Component Fillers
Component Service Categories
Find the Server Serial Number
Locate the Server
Prevent ESD Damage
Removing Power From the Server
Prepare to Power Off the Server
Power Off the Server (Oracle ILOM)
Power Off the Server (Power Button – Graceful Shutdown)
Power Off the Server (Power Button – Emergency Shutdown)
Disconnect Power Cords
Attachment of Devices During Service
Servicing Processor Modules
Server Upgrade Process
Processor Module Configuration
Processor Module LEDs
Determine Which Processor Module Is Faulty
Remove a Processor Module or Processor Filler Module
Install a Processor Module or Processor Filler Module
Verify a Processor Module
Servicing DIMMs
Understanding DIMM Configurations
Supported Memory Configurations
Identifying DIMMs
DIMM Configuration Errors
DIMM FRU Names
Identifying Faulty DIMMs
Determine Which DIMM Is Faulty (Oracle ILOM)
Determine Which DIMM Is Faulty (PSH)
Determine Which DIMM Is Faulty (DIMM Fault LEDs)
Remove a DIMM
Install a DIMM
Verify a DIMM
Servicing Hard Drives
Hard Drive Configuration
Hard Drive LEDs
Determine Which Hard Drive Is Faulty
Remove a Hard Drive
Install a Hard Drive
Verify a Hard Drive
Servicing the Main Module
Main Module LEDs
Determine if the Main Module Is Faulty
Remove the Main Module
Install the Main Module
Verify the Main Module
Servicing NVMe Switch Cards
Disconnect the NVMe Cables
Remove a NVMe Switch Card
Install a NVMe Switch Card
Connect the NVMe Cables
Verify a NVMe Switch Card
Servicing the SPM
Determine if the SPM Is Faulty
Remove the SPM
Install the SPM
Verify the SPM
Servicing the SCC PROM
Remove the SCC PROM
Install the SCC PROM
Verify the SCC PROM
Servicing the Battery
Replace the Battery
Verify the Battery
Servicing Power Supplies
Power Supply Configuration
Power Supply and AC Power Connector LEDs
Determine Which Power Supply Is Faulty
Remove a Power Supply
Install a Power Supply
Verify a Power Supply
Servicing Fan Modules
Fan Module Configuration
Fan Module LED
Determine Which Fan Module Is Faulty
Remove a Fan Module
Install a Fan Module
Verify a Fan Module
Servicing PCIe Cards
Understanding PCIe Root Complex Connections
PCIe Card Configuration
PCIe Carrier Handle and LEDs
Determine Which PCIe Card Is Faulty
Remove a PCIe Card Carrier
Remove a PCIe Card
Install a PCIe Card
Install a PCIe Card Carrier
Verify a PCIe Card
Servicing the Rear I/O Module
Rear I/O Module LEDs
Determine if the Rear I/O Module Is Faulty
Remove the Rear I/O Module
Install the Rear I/O Module
Verify the Rear I/O Module
Servicing the Rear Chassis Subassembly
Rear Chassis Subassembly Components
Remove the Rear Chassis Subassembly
Install the Rear Chassis Subassembly
Verify the Rear Chassis Subassembly
Returning the Server to Operation
Connect Power Cords
Power On the Server (Oracle ILOM)
Glossary
Index
Index Numbers and Symbols
Index A
Index B
Index C
Index D
Index E
Index F
Index H
Index I
Index K
Index L
Index M
Index N
Index O
Index P
Index R
Index S
Index T
Index U
Index V
Language:
English
Fan Module LED
Each fan module has a single Service Required LED.
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