Upgrading Your System 4-23
14.
Reconnect the rear fan module connector bracket to the BSU chassis with a
screw removed in a previous step, see Figure 4-24. This front fan module
connector was disconnected in step 8.
Figure 4-24. Reconnecting the Rear Fan Module Connector Bracket
15.
On CPU box 1 loosen the two thumbscrews on its CPU cover and remove
the cover, see Figure 4-25
Figure 4-25. Removing the CPU Cover
16.
On CPU box 1 install the four processor cartridges and VRMs removed from
the system baseboard in step 5 of previous subsection Removing/Installing
Processor Cartridges on System Baseboard. 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.
17.
On CPU box 1 reattach the CPU cover removed in step 15 above.
18.
On CPU box 2 remove its CPU cover by performing step 15 above and then
remove the appropriate pre-mounted termination boards. To remove
termination boards, see subsection Removing/Installing Processor
Cartridges on System Baseboard earlier in this chapter.
Note: You need to remove any pre-mounted termination
boards when increasing the number of processors to five or
more.