Compaq nx9420 Notebook Tour - Windows XP - Page 10

Lights Component (1) Wireless lights (2)* (2) Power lights (2)† (3) Battery light (4) Drive light (5) Ambient light sensor 4 Chapter 2 Components Description ● On: An integrated wireless device, such as a wireless local area network (WLAN) device and/or a Bluetooth® device, is on. ● Off: All wireless devices are off. ● On: The computer is on. ● Blinking: The computer is in the Standby state. ● Blinking rapidly: An AC adapter with a higher power rating should be connected. ● Off: The computer is off or in Hibernation. ● Amber: A battery is charging. ● Green: A battery is close to full charge capacity. ● Blinking amber: A battery that is the only available power source has reached a low battery level. When the battery reaches a critical battery level, the battery light begins blinking rapidly. ● Off: If the computer is plugged into an external power source, the light turns off when all batteries in the computer are fully charged. If the computer is not plugged into an external power source, the light stays off until the battery reaches a low battery level. ● Blinking green: The hard drive or optical drive is being accessed. ● Amber: HP 3D DriveGuard has temporarily parked the internal hard drive. Detects available light.