Oracle SPARC T8-1 Service Manual page 6

Contents
Preparing for Service ........................................................................................ 39
Safety Information ......................................................................................... 39
Tools Needed For Service ............................................................................... 41
Fillers .......................................................................................................... 42
▼ Find the Server Serial Number ................................................................... 42
▼ Locate the Server ..................................................................................... 43
Component Service Categories ........................................................................ 43
Removing Power From the Server .................................................................... 45
Accessing Server Components ......................................................................... 48
Attachment of Devices During Service .............................................................. 57
Servicing Drives ................................................................................................ 59
Drive LEDs .................................................................................................. 60
▼ Determine Which Drive Is Faulty ............................................................... 61
▼ Remove a Drive or Drive Filler .................................................................. 61
▼ Install a Drive or Drive Filler ..................................................................... 65
▼ Verify a Drive ......................................................................................... 66
Servicing Fan Modules ..................................................................................... 69
Fan Module LEDs ......................................................................................... 70
▼ Determine Which Fan Module Is Faulty ....................................................... 71
6 SPARC T8-1 Server Service Manual • January 2022
Safety Symbols ..................................................................................... 40
ESD Measures ...................................................................................... 40
Antistatic Wrist Strap Use ....................................................................... 40
Antistatic Mat ....................................................................................... 41
▼ Prepare to Power Off the Server ......................................................... 45
▼ Power Off the Server (Oracle ILOM) ................................................... 46
▼ Power Off the Server (Server Power Button - Graceful) ........................... 47
▼ Power Off the Server (Emergency Shutdown) ........................................ 47
▼ Disconnect Power Cords ................................................................... 48
▼ Prevent ESD Damage ....................................................................... 49
▼ Extend the Server to the Service Position ............................................. 49
▼ Release the CMA ............................................................................. 51
▼ Remove the Server From the Rack ...................................................... 52
▼ Remove the Top Cover ..................................................................... 53
▼ Open and Remove the Airflow Cover .................................................. 54
▼ Remove the Fan Cover ...................................................................... 55