Component Description
Each key on the keypad performs the function indicated by the
icon in the upper-right corner of the key.
(6) Windows applications key Windows 7: Displays a shortcut menu for items beneath the
cursor.
Windows 8.1: Displays options for a selected object.
Windows 10: Displays options for a selected object.
(7) num lk key Turns the embedded numeric keypad on and o when pressed in
combination with the fn key.
Bottom
Component Description
(1) Vent Enable airow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and o during routine
operation.
(2) Service door Provides access to the hard drive bay, the wireless LAN
(WLAN) module slot, the WWAN module slot, and the
memory module slots.
12 Chapter 2 External component identication