HP ProBook 4740s HP ProBook 4740s Notebook PC - Maintenance and Service Guide - Page 16
Lights, External component identification - caps lock blinking
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Lights Components (1) Power light (2) Caps lock light (3) Web browser light (4) Wireless light (5) TouchPad light Description ● On: The computer is on. ● Blinking: The computer is in the Sleep state. ● Off: The computer is off or in Hibernation. On: Caps lock is on. ● On: The computer is on. ● Off: The computer is off, in Suspend mode, or in Hibernation. ● 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. ● Amber: The TouchPad is off. ● Off: TouchPad is on. 8 Chapter 2 External component identification
Lights
Components
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.
(2)
Caps lock light
On: Caps lock is on.
(3)
Web browser light
●
On: The computer is on.
●
Off: The computer is off, in Suspend mode, or in
Hibernation.
(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: TouchPad is on.
8
Chapter 2
External component identification