NEC Express 5800/320Lc, User Manual

Page: 350 / 365

8-40 System Upgrade
Replacing PCI Board
Follow the procedure below to replace the failed PCI board.
1.
Check the PCI board LED and identify the failed PCI board.
When the PCI board is failed or incorrectly installed, the two LEDs associated with the
PCI board slot are being turned off.
2.
Remove the PCI module.
3.
Remove the PCI module’s top cover.
4.
Remove the PCI board retainer bracket to dismount the PCI board.
In the case of a long board, unscrew the guide at the other edge and slide it to the front of
the board.
5.
Replace the board and fasten it.
6.
Install the PCI module’s top cover.
7.
Install the PCI module.
Do not close the release levers yet.
8.
Connect the network cable and option cables.
9.
Close the release levers.
The installed PCI module will start automatically.
10.
Secure the release levers with the setscrews.
11.
Check the PCI module status LED and PCI board status LED.
For description of LED indications, see “LEDs” in Chapter 2 and “Setup of Optional PCI
Board” later in this chapter.