4-24 Upgrading Your System
19.
On CPU box 2 install the new processor cartridges and VRMs. To install
processor cartridges and VRMs follow steps 13 through 17 of the previous
subsection Removing/Installing Processor Cartridges on System Baseboard
in this chapter.
20.
On CPU box 2 reattach the CPU cover removed in step 15 above.
21.
Install CPU box 1 and CPU box 2 into their respective sockets on the system
baseboard (see Figure 1-6). To install CPU boxes firmly hold the CPU box
and insert it into the appropriate processor socket on the system baseboard
between the CPU box guard rails and guides previously installed in steps 10
and 11 above. See Figure 4-26 to align the CPU box with its system
baseboard socket.
Figure 4-26. Aligning CPU box with its System Baseboard Socket
22.
Slowly push the CPU box with your thumbs as far as it will go into the
system baseboard socket, see Figure 4-27.
Note: While pushing the CPU box into its socket make
sure it goes through three steps. The CPU box is gradually
inserted into the socket each time it is pressed, which is one
step. It is firmly seated in the socket after going through
three steps.
Figure 4-27. Installing a CPU box