User Guide

Lights
Component Description
(1) Power light
On: The computer is on.
Blinking: The computer is in the Sleep state, a power-saving
state. The computer shuts o power to the display and
other unneeded components.
O: The computer is o or in Hibernation. Hibernation is a
power-saving state that uses the least amount of power.
(2) Caps lock light On: Caps lock is on, which switches the key input to all capital
letters.
(3) Privacy key light On: Privacy screen is on, which helps prevent side-angle viewing.
(4) Fn lock light On: The fn key is locked. For more information, see Hot keys
(select products only) on page 14.
(5) Mute light
On: Computer sound is o.
O: Computer sound is on.
(6) Microphone mute light
On: Microphone is o.
O: Microphone is on.
(7) Num lk light On: Num lock is on.
(8) Wireless light On: An integrated wireless device, such as a wireless local area
network (WLAN) device and/or a Bluetooth® device, is on.
NOTE: On some models, the wireless light is amber when all
wireless devices are o.
(9) Keyboard backlight Illuminates the keyboard for higher visibility in low-light
conditions.
Keyboard area 9