Power Distribution Board (Service-Only Procedure)
Removing the Power Distribution Board
WARNING:
cover and access any of the components inside the system. Before you begin this
procedure, review the safety instructions that came with the system.
1 Turn off the system, including any attached peripherals, and disconnect
the system from the electrical outlet and peripherals.
2 Remove the power supplies. See "Removing a Redundant Power Supply"
on page 121.
3 Rotate the system feet inward and lay the system on a flat surface.
4 Open the system. See "Opening the System" on page 90.
5 Remove the cooling shroud. See "Removing the Cooling Shroud" on
page 92.
6 Disconnect all the power distribution board cables connected to the
system board.
7 To remove the power distribution board:
Pull the blue release pin and slide the board upwards.
a
Pull the board away from the chassis until the securing slots on the
b
board are free from the tabs on the chassis.
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Installing System Components
Only trained service technicians are authorized to remove the system