AOpen DE2700 series User Manual page 18

B. LH01 L type Holder(Include 2 piece holder and 8 FPH M3 screws)
B-1
L type Holder is a versatile holder, you can
screw it on any place you want.
B-2
You can put on the L type Holder on 2 sides,
and screw it tightly.
8