6.4.1 Preliminary steps
Ê "Locating the defective server" on page 45
Ê "Locating the defective component" on page 47
Ê Check which power supply unit is defective.
A power supply unit is defective when the indicator (1) in figure 268 lights
orange. For more information see section "Connectors and indicators" on
page 358.
Ê Only when replacing a power supply unit in a non-redundant configuration:
"Shutting down the server" on page 48
Ê Remove the power cord from the defective power supply unit as described
in section "Disconnecting the server from the mains" on page 49
6.4.2 Removing the defective power supply unit
Ê Remove the power supply unit as described in section "Removing a power
supply unit" on page 111.
6.4.3 Installing the new power supply unit
Ê Install the power supply unit as described in section "Installing a power
supply unit" on page 107.
6.4.4 Concluding steps
Ê Connect the power cord to the new power supply unit and secure it with a
cable tie as described in section "Connecting the server to the mains" on
page 60.
Ê Only when replacing a power supply unit in a non-redundant configuration:
"Switching on the server" on page 61
Ê "Performing a fan test after replacing a defective fan" on page 100
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