2–6 Maintenance and Service Guide
External component identification
Lights
✎
Your computer may look slightly different from the illustration in this section.
Item Component Description
(1) Power light ■ On: The computer is on.
■ Blinking: The computer is in the Sleep state (Windows 7 and
Windows Vista) or Standby (Windows XP).
■ Off: The computer is off or in Hibernation.
(2) Caps lock light On: Caps lock is on.
(3) Wireless light ■ Blue: An integrated wireless device, such as a WLAN device, the
HP Mobile Broadband Module (select models only), and/or a Bluetooth
device, is on.
■ Amber: All wireless devices are off.
(4) QuickLook light Turns on briefly when the QuickLook button is pressed.
(5) QuickWeb light Turns on briefly when the QuickWeb button is pressed.
