IBM System x3750 M4 Installation And Service Manual page 128

Types 8722 and 8733

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The IBM Power Interposer for Redundant Power Supply option enables redundant

power support when no microprocessor and memory expansion tray is installed.

To install the optional power interposer card assembly, complete the following

1. Read the safety information and installation guidelines, see "Safety" on page vii

2. Turn off the server (see "Turning off the server" on page 22) and all attached

3. Remove the top cover (see "Removing the server top cover" on page 38).

4. Align the power connectors on the power interposer card so that they are

5. Install the power supply that comes with the power interposer card (see

System x3750 M4 Types 8722 and 8733: Installation and Service Guide

and "Installation guidelines" on page 35.

peripheral devices. Disconnect all power cords; then, disconnect all external

cables from the server.

aligned with the power interposer card connectors on the system board; then,

press down on the power interposer card until it is firmly seated in the

connectors on the system board.

"Installing a 1400-watt or 900-watt hot-swap power supply" on page 102).

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