HP ProBook 4446s Notebook-PC - Manual (Page 16)

Component Description
(1) Power light ● On: The computer is on.
● Blinking: The computer is in the Sleep state.
● Off: The computer is off or in Hibernation. Hibernation
is an energy-saving mode that uses the least amount of
power.
(2) Caps lock light On: Caps lock is on.
(3) Web browser light ● On: The computer is on.
● Off: The computer is off or in Hibernation. Hibernation
is an energy-saving mode that uses the least amount of
power.
(4) Wireless light ● White: An integrated wireless device, such as a
wireless local area network (WLAN) device and/or a
Bluetooth® device, is on.
● Amber: All wireless devices are off.
(5) TouchPad light ● Amber: The TouchPad is off.
● Off: The TouchPad is on.
Buttons, speakers, and fingerprint reader (select models only)
NOTE: Refer to the illustration that most closely matches your computer.
6 Chapter 2 Getting to know your computer