HP ProBook 645 G1 Notebook PC User 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.
(2)
Microphone mute light
●
Amber: Microphone sound is off.
●
Off: Microphone sound is on.
(3)
Num lock light
On: Num lock is on.
(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)
Mute light
●
Amber: Computer sound is off.
●
White: Computer sound is on.
(6)
Caps lock light
On: Caps lock is on.
(7)
TouchPad
light
●
Amber: The TouchPad is off.
●
Off: The TouchPad is on.
Buttons and fingerprint reader (select models only)
NOTE:
Your computer may look slightly different from the illustration in this section.
6
Chapter 2 Getting to know your computer