Installing The Power Supply Backplane - Sun Microsystems Sun Fire X4450 Service Manual

Removing the Power Supply Backplane
FIGURE 5-10
5.6.2

Installing the Power Supply Backplane

1. Mount the power supply backplane to the front of the power supply bay.
Place the backplane over its mushroom standoffs and press down toward the floor
of the chassis. (
2. Secure the power supply backplane with one No. 2 Phillips screw. [2]
3. Install the power distribution board.
See
4. Install all power supplies.
Slide each power supply into its bay until it locks into place.
5. Install the motherboard assembly.
See
5-16 Sun Fire X4450 Server Service Manual • November 2009
FIGURE 5-11
Section 5.5.2, "Installing the Power Distribution Board" on page
Section 4.8.2, "Installing the Motherboard Assembly" on page
[1])
5-13.
4-32.