4-22 Upgrading Your System
11.
Attach the new CPU box guides (rear: right and left) to the BSU chassis,
then secure each of them with a screw removed in the previous steps, see
Figure 4-21.
Figure 4-21. Installing the CPU box Guides
12.
Attach the CPU box support into the two holes in the center CPU box rail,
then secure it with two screws removed in the previous steps, see Figure
4-22.
Figure 4-22. Installing the CPU box Support
13.
Reconnect the front fan module connector to the BSU chassis with two
screws supplied with the upgrade kit, see Figure 4-23. This front fan module
connector was disconnected in step 7.
Figure 4-23. Reconnecting the Front Fan Module Connector