
9
Installing the Power Supply
Step 3 Slide the power supply forward slightly in the chassis. This disengages the built-in hooks
that help secure the power supply to the chassis. (See Figure 7.)
Figure 7 Removing the Power Supply
Note Place the removed screw and power supply in an antistatic bag. If cable tie-wraps
on the harness interfere with removing the connectors, cut the tie-wraps, being careful not
to cut into the power cables.
Step 4 Lift the power supply out of the chassis.
Installing the Power Supply
Follow these steps to install a power supply in the chassis:
Step 1 Place the power supply in the chassis, with the power supply faceplate slightly separated
from the chassis rear panel. This position allows the hooks in the chassis to engage the
cutouts in the bottom of the power supply. (See Figure 7.)
Step 2 Slide the power supply toward the rear of the chassis, engaging the hooks in the chassis.
Step 3 Replace the external rear mounting screw. (See Figure 6.)
Step 4 Insert the large power connector into the receptacle on the motherboard. (See Figure 5.)
Step 5 Using tie-wraps, fasten the power cables into a bundle that clears the edge of the chassis
and keeps the cables away from the fan. Be sure that cables to the fans are routed under
the hook in the bottom of the chassis.
Replacing the Cover
After you finish replacing the power supply, follow these steps to replace the cover:
Step 1 Place the chassis bottom so the front panel is closest to you.
Step 2 Hold the cover so the tabs at the rear of the cover are aligned with the chassis bottom.
Step 3 Lower the front of the cover onto the chassis, making sure that the cover side tabs fit under
the chassis side panels.
Step 4 Slide the cover toward the front, making sure that the cover tabs fit under the chassis back
panel, and the back panel tabs fit under the cover.
H8689
Power supplySlotsHooksRear of chassis
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