HP EliteBook 840 G9 - Button and Fingerprint Reader

Table 2-5 Lights and their descriptions
Component Description
(1) Privacy key light (select products only) On: Privacy screen is on, which helps prevent side-angle viewing.
(2) Mute light ● On: Computer sound is o.
● O: Computer sound is on.
(3) Microphone mute light ● On: Microphone is o.
● O: Microphone is on.
(4) Power light ● On: The computer is on.
● Blinking (select products only): The computer is in the Sleep
state, a power-saving state. The computer shuts o power to
the display and other unnecessary components.
● O: Depending on your computer model, the computer is o,
in Hibernation, or in Sleep. Hibernation is the power-saving
state that uses the least amount of power.
(5) Caps lock light On: Caps lock is on, which switches the key input to all capital
letters.
(6) Fn lock light On: The fn key is locked.
(7) Num lk light On: Num lk is on.
Button and ngerprint reader
Fingerprint readers can be located on the touchpad, on a side panel of the computer, or on the top cover below
the keyboard.
IMPORTANT: To verify that your computer supports ngerprint reader sign-in, select the Search icon (select
products only) in the taskbar, type Sign-in options in the search box, and then follow the on-screen
instructions. If Fingerprint reader is not listed as an option, then your notebook does not include a ngerprint
reader.
12
Chapter 2Components