Advantech UNO-2271G V2 - 3.4 Installing a 2 nd Stack Extension Kit

UNO-2271G_V2 User Manual 18
3. Affix the bottom cover with 5 screws.
3.4 Installing a 2nd Stack Extension Kit
3.4.1 Installing a 2nd Stack Extension Kit (UNO-2271G-EKBE)
1. Remove the 5 screws and lift the bottom cover.