IBM 866011U Hardware Maintenance Manual - Page 378
Replacing the power backplane, ac box, and power supplies
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Replacing the power backplane, ac box, and power supplies Complete this procedure to replace the power backplane, ac box, and power supplies. 1. Loosen the two screws and remove the ac box. 2. Remove the power supply: a. Remove any shipping screws from the power supply. b. Pull the handle on the power supply; then, slide the power supply out of the chassis. c. Repeat this procedure if a second power supply is installed. 3. Loosen the five screws 2 , disconnect all power cables, and remove the power backplane 1 . 4. Install the power backplane contained in this option: a. Lower the power backplane with the power supply connectors toward the rear of the server. b. Seat the power backplane on the guide pins and secure with screws. 5. Install the power supply separator 2 contained in this option and secure with screws 1 . 370 Netfinity Server HMM
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