Chapter 1. Power supply and air moving device
Replacing and installing the power supply and air moving device are customer
tasks. You may be able to install or replace a power supply or an air moving
device with the unit powered on. When you use these instructions, you will
perform some or all of the following tasks:
v Perform prerequisite tasks.
v Power down the system.
v Remove the system unit covers.
v Remove hardware.
v Install new hardware.
v Install covers.
You
need to allow additional time to complete your jobs, back up your system,
perform an initial program load (IPL) of your system, and verify your hardware
configuration.
You can choose to perform these tasks yourself or contact IBM(R) or an authorized
service provider to make arrangements for them to perform the tasks for a fee.
Should you encounter difficulties when performing a task, contact your authorized
dealer or service provider.
Select the instructions for the task you want to perform:
v Chapter 3, “Replace power supply in iSeries 820 or 5075, 5095, or 0595 expansion
unit,” on page 5
v Chapter 4, “Replace power supply in iSeries 825,” on page 7
v Chapter 6, “Replace the air moving device,” on page 13
v Chapter 5, “Install power supply in iSeries 820 or 5075, 5095, or 0595 expansion
unit,” on page 11
v Chapter 7, “Install the air moving device,” on page 15
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