IBM 88643RU - System x3850 - 8864 Service Manual page 78

8. Remove the screws that secure the power backplane to the chassis and lift the
To install a power backplane, complete the following steps:
1. Align the power backplane in the server and secure the power backplane with
2. Install the power-supply structure and the power supplies.
3. Slide the microprocessor tray in the server and close the microprocessor-tray
4. Install the memory cards.
5. Install the fans.
6. Replace the top cover.
7. Reconnect the external cables and power cords.
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IBM System x3850 Type 8864: Problem Determination and Service Guide
power backplane out of the server.
screws.
levers.