NEC Express 5800/230Eh - Manual (Page 237)

Upgrading Your Server 9-31
5. Make the component side of the board face the bottom of the server, put the rear panel of
the board on the frame spring securely, and push the board fully so that the board
connection port is certainly connected to the slot.
For a long-sized board, align the board with the groove of the guide rail on the front of the
server and then connect the board to the slot.
IMPORTANT: If the board cannot be installed well, remove the board
once and then install it again. Note that adding an excess force to the
board may cause it to be damaged.
6. Assemble the server.
7. Turn on the power of the server. Make sure that no error message appears in the POST.
If an error message appears, write down the message and contact your service
representative for the maintenance.
8. Start the BIOS Setup Utility to set the "Reset Configuration Data" in the "Advanced"
menu to "Yes."
This is required to update the hardware configuration information. See Chapter 4 for
details.
Frame spring portion
Grooves for guide rail
PCI guide rail