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Chapter 3: Maintenance and Component Installation
Chapter 3
Maintenance and Component Installation
This chapter provides instructions on installing and replacing main system components. To
assure compatibility, only use components that match the specifications or part numbers given.
Installation or replacement of most components require that power first be removed from the
system.
3.1 Power Up/Power Down Sequences
There are several procedures to turn on or off the system.
Power Up
First Use or Power Cord Plug-In
1. Plug the power cords into the rear of the power supplies.
2. Press the power button once. The JBOD will initiate the power up sequence.
After Normal Shutdown by IPMI or Power Button
Press the power button once. The JBOD will initiate the power up sequence.
After a Power Loss
The system will power up automatically after the power returns.
Power Down
Hold down the power button for at least 4 seconds. The JBOD will power down.
Removing Power from the System
Before performing most setup or maintenance tasks, use the following procedure to ensure
that power has been removed from the system.
1. After the system has completely shut down, carefully grasp the head of the power cord
and gently pull it out of the back of the power supply. If your system has dual power
supplies, remove the cords from both power supplies.
2. Disconnect the cord from the power strip or wall outlet.
