NEC EXPRESS 320Lb-R - Manual (Page 271)

System Upgrade 8-33
Installing PCI Module
Follow the procedure below to install the PCI module:
IMPORTANT: Make sure to read "Anti-static Measures" and "Preparing Your System for
Upgrade" before starting installing or removing options.
1. Install the top cover to the PCI module.
TIPS: Check the left, right, and upper tabs on the top cover are certainly engaged
with the PCI module.
2. Secure the top cover to the PCI module with the three setscrews.
3. Firmly hold the PCI module with both hands and insert it into the server.
4. Hold the module in such a way that its back panel connector faces the back of the rack and
engage the guides of the module and chassis to insert it slowly.
5. Hold the release lever to push the module as far as it goes.
Do not close the release lever yet.
Release lever
6. Connect the network cable and option cables.