Removing The Power-Supply Backplane - IBM x3550 Problem Determination And Service Manual

Removing the power-supply backplane

To remove the power-supply backplane, complete the following steps.
1. Read the safety information that begins on page vii and "Installation guidelines"
2. Turn off the server and peripheral devices and disconnect all power cords; then,
3. Disconnect the power supplies from the power-supply backplane (see
4. Disconnect the cable connected to the power-supply backplane.
5. Slide the power-supply backplane to the left, disconnecting it from the system
6. Lift the power-supply backplane to remove it from the server.
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IBM System x3550 Type 7978 and 1913: Problem Determination and Service Guide
on page 39.
remove the cover (see "Removing the cover" on page 42).
"Removing a power supply" on page 64).
board.