NEC Express5800/320Fd-MR N8800-123F, EXP320K User Manual page 457

6.
Open the levers attached on both
sides of the socket of the DIMM to
be removed. It will be unlocked and
the DIMM can be removed.
7.
Attach the memory duct.
8.
Attach the top cover of the CPU/IO module and secure it with screws.
9.
Refer to page 8-15 and install the CPU/IO module.
10.
Connect the power cords.
11.
Press the POWER switch to power on the server.
12.
Verify that POST displays no error message.
If POST displays an error message, write it down and see the POST error message list on page
7-4.
System Upgrade 8-23