a.  Remove the top cover. See “Remove the top cover” on page 225.
Step 2.  Unfasten the screw that secures the network adapter to the chassis; then, lift it out of the chassis. 
Figure 120. Removing the network adapter
After you finish 
•  Install a replacement unit. See “Install a network adapter” on page 180.
•  If you are instructed to return the component or optional device, follow all packaging instructions, and use 
any packaging materials for shipping that are supplied to you.
Install a network adapter
Follow instructions in this section to install a network adapter to the front I/O expansion board or the front I/O 
expansion board module.
About this task
Attention: 
•  Read “Installation Guidelines” on page 121 and “Safety inspection checklist” on page 122 to ensure that 
you work safely.
•  Touch the static-protective package that contains the component to any unpainted metal surface on the 
server; then, remove it from the package and place it on a static-protective surface.
Watch the procedure. A video of the installation and removal process is available: 
•  YouTube: 
https://www.youtube.com/playlist?list=PLYV5R7hVcs-BXei6L6c05osQVLt4w5XYx
180 ThinkSystem SR670 V2 Maintenance Manual