Supermicro SC826 JBOD User Manual page 5

Information LED .............................................................................................. 3-3
Overheating ..................................................................................................... 3-3
3-4 Drive Carrier LEDs .......................................................................................... 3-4
3-5 Power Supply LEDs ........................................................................................ 3-4
Chapter 4 Chassis Setup and Maintenance ........................................... 4-1
4-1 Overview ......................................................................................................... 4-1
4-2 Power Up/Power Down Sequences ................................................................ 4-2
Power Up ........................................................................................................ 4-2
First Use or Power Cord Plug-In ................................................................ 4-2
After Normal Shutdown by IPMI or Power Button ..................................... 4-2
After a Power Loss ..................................................................................... 4-2
Power Down .................................................................................................... 4-2
Removing Power from the System ................................................................. 4-3
4-3 Cable Connections .......................................................................................... 4-3
IPMI ................................................................................................................. 4-3
SAS Cables ..................................................................................................... 4-4
Cascading Storage .......................................................................................... 4-5
4-4 Removing the Chassis Cover ......................................................................... 4-7
4-5 Installing Hard Drives ...................................................................................... 4-8
Removing a Hard Drive Carrier ...................................................................... 4-8
Installing Hard Drives ...................................................................................... 4-9
4-6 System Fans ..................................................................................................4-11
4-7 Power Supply ............................................................................................... 4-13
Power Distributor ........................................................................................... 4-14
4-8 Control Board ................................................................................................ 4-15
4-9 Backplane ...................................................................................................... 4-16
Chapter 5 Chassis Installation
5-1 Unpacking the System .................................................................................... 5-1
5-2 Preparing for Setup ......................................................................................... 5-1
Choosing a Setup Location ............................................................................. 5-1
5-3 Warnings and Precautions .............................................................................. 5-2
Rack Precautions ............................................................................................ 5-2
Server Precautions .......................................................................................... 5-2
Rack Mounting Considerations ....................................................................... 5-3
Ambient Operating Temperature ................................................................ 5-3
Reduced Airflow ......................................................................................... 5-3
Mechanical Loading ................................................................................... 5-3
Circuit Overloading ..................................................................................... 5-3
Reliable Ground ......................................................................................... 5-3
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