Lenovo Secure Managed Client - Manual (Page 77)

15. Close the load plate.
16. Close the socket lever. Push downward on the socket lever while pushing it
toward the center of the processor socket to engage it under the hook
17. Reinstall the processor air duct. For instructions, see “Installing the Processor
Air Duct” on page 45.
18. Reinstall the enclosure cover. For instructions, see “Installing the Enclosure
Cover” on page 28.
19. Reconnect all peripheral devices and the AC power cord(s) to the storage
array.
20. Turn on the storage array.
Replacing a server board
To replace a server board, complete the following steps:
Attention: Back up the data on the storage array before performing any
maintenance procedures.
Note: Before installing a new server board, ensure that the server board has the
correct versions of the BIOS, FRU/SDR. and mBMC installed. Refer to the
Intel support site at http:// www.intel.com/support/motherboards/server/
ssr212mc2 for the appropriate firmware version to use.
1. Observe all safety and ESD precautions in the Safety and Warranty Guide.
2. Turn off all peripheral devices connected to the storage array.
3. Turn off the storage array.
4. Disconnect the AC power cord(s).
5. Remove the enclosure cover. For instructions, see “Removing the Enclosure
Cover” on page 26.
6. Remove the processor air duct. For instructions, see “Removing the Processor
Air Duct” on page 44.
7. Remove the heatsink(s) and processor(s). For instructions, see “Removing a
Processor” on page 54.
8. Remove the memory FBDIMMs. For instructions, see “Removing FBDIMMs”
on page 47.
9. Loosen the two captive screws 1 securing the brace assembly to the
enclosure. Lift brace assembly out of enclosure.
Chapter 8. Features 71