AAEON AEC-6920 - Manual (Page 33)

E m b e d d e d C o n t r o l l e r A E C - 6 9 2 0
Chapter 2 Hardware Installation 2 - 16
Step 4: Remove the screw with your finger and get the PCI card ready
to install. You should keep the shield and screw for use later.
Step 5: Insert the PCI card into the PCI slot and reattach the screw.