Acer TravelMate X313-M - Manual (Page 29)

Your Acer computer tour - 29
Inserting the computer into the keyboard cover
Note: Always use caution when using and transporting the keyboard
cover. Acer recommends using two hands when holding the keyboard
case.
1. Place the holder into the keyboard's channel to put the holder in
position.
2. Place the bottom part of the computer into the holder's bottom section.
To avoid possible scratching and damage, do not insert the computer
into the top section first.