Asus E8781 Manual page 19

Spring module lock
This spring module lock automatically locks the removable
module in place once it is inserted into the module slot.
IMPORTANT! This lock should be held in an unlocked position
when removing the module.
Module latch
This latch provides an additional lock to keep the removable
module in place. It also automatically locks in place once the
module is inserted into the module slot.
IMPORTANT! This latch should be held in an unlocked position
when removing the module.
Docking station pin slots
Insert the pins on your docking station into these slots to
securely attach it to your Notebook PC.
Docking station hook slots
Align the hooks on your docking station over these slots then
gently insert the hooks to securely attach the docking station to
your Notebook PC.
Notebook PC E-Manual
1