crwdns2933423:0crwdne2933423:0

crwdns2933803:04crwdne2933803:0

crwdns2933797:0May Lincrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 May Lin

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

[* black] Turn the 4520s over and open it with the screen facing you.
[* black] The switch cover is located above the keyboard. Push the switch cover away from you until it comes loose from the 4520s.
-[* black] There are no cords attached to the switch cover. Lift it away from the 4520s and set aside.
+[* black] There are no cords attached to the switch cover. Lift it away from the 4520s and set it aside.