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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
prevent compatibility issues, only use components that match the specifications and/or part
numbers given.
Installation or replacement of most components require that power first be removed from the
system. Please follow the procedures given in each section.
3.1 Removing Power
Before performing some setup or maintenance tasks, use the following procedure to ensure
that power has been removed from the system.
Removing Power from a Node
•
Use the operating system to power down the node.
Removing Power from the System
1. Use the operating system to power down all nodes.
2. Grasp the head of each power cord and gently pull it out of the back of the power
supply.
3. Disconnect the cords from the power strip or wall outlet.