Installing The Optional Power Interposer Card Assembly - IBM System x3690 X5 Installation And User Manual

10. Complete the additional steps in "Instructions for IBM Business Partners" on

Installing the optional power interposer card assembly

The power interposer card assembly option enables redundancy power support. To
install the optional power interposer card assembly, complete the following steps:
1. Read the safety information that begins on page "Safety" on page v and
2. Turn off the server (see "Turning off the server" on page 24) and all attached
3. Remove the top cover (see "Removing the server top cover" on page 46).
4. Connect the power interposer power cable to the power interposer card and to
5. Align the power connectors on the power interposer card so that they are
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System x3690 X5 Types 7147, 7148, 7149, and 7192: Installation and User's Guide
8. Make sure that the ac power LED and the dc power LED on the power
supply are lit, indicating that the power supply is operating correctly. The two
green LEDs are to the right of the power-cord connector.
9. Restart the server. Confirm that it starts correctly and recognizes the newly
installed device, and make sure that no error LEDs are lit.
page 34.
"Installation guidelines" on page 44.
peripheral devices. Disconnect all power cords; then, disconnect all external
cables from the server.
the power interposer card connectors on the system board.
facing the power supply cage and the power interposer card is also aligned
with the power interposer card connectors on the system board; then, press
down on the assembly until it is firmly seated in the connectors on the system
board.