Removing A Processor - NEC EXPRESS 320Lb User Manual

4
Figure 4-15. Securing the Processor Heatsink
12. Attach the CPU air duct removed in Step 5.
13. Install the CPU module top cover removed in Step 2, securing it with three
screws.
14. Install the CPU module into the system cabinet following procedures
previously detailed in this chapter.
15. Power on the CPU module and reboot the system to ensure POST does not
display any error messages. If error messages are displayed, see the POST
error messages listed in Chapter 5.
16. To operate a multi-processor system, do the following:
If in "Computer" of Device Manager, [Driver] is set to "ACPI single
processor PC," change it to "ACPI multi-processor PC" and restart the
server to update the system.

Removing a Processor

1. Remove the appropriate CPU module from the server chassis. See Removing
a CPU Module earlier in this chapter.
2. Remove the top cover of the CPU module. See Installing a Processor earlier
in this chapter.
3. Locate the processor on the CPU board. See Installing a Processor earlier in
this chapter.
4. Remove the CPU air duct. See Figure 4-9.
4-16 CRU Replacement and Server Upgrades
While ensuring the heat sink is level and secure with one hand, snap
one end of the clip down over the corresponding tab on the retention
module (3). Then snap the opposite corner clip (4). Snap the
remaining end of the clips down over the corresponding tabs (5) (6).
Be sure the clip is adequately engaged with the tab. Ensure the heat
sink is absolutely level.
2
5
6
3
1