HP 2730p HP EliteBook 2730p Notebook PC - Maintenance and Service Guide - Page 15

Lights, External component identification, Maintenance and Service Guide - not charging

Page 15 highlights

Lights External component identification Item Component 1 Power light 2 Battery light 3 Drive light 4 Caps lock light 5 TouchPad light 6 Volume mute light 7 Volume down light 8 Volume up light 9 Num lock light Description ■ On: The computer is on. ■ Blinking: The computer is in the Sleep state (Windows Vista) or Standby (Windows XP). ■ Off: The computer is off or in Hibernation. ■ Amber: A battery is charging. ■ Turquoise: 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 turquoise: The hard drive is being accessed. ■ Amber: HP 3D DriveGuard has temporarily parked the internal hard drive. On: Caps lock is on. ■ Off: TouchPad is enabled. ■ Amber: TouchPad is disabled. ■ Turquoise: Computer sound is on. ■ Amber: Computer sound is off. Blinking: The volume scroll zone is being used to decrease speaker volume. Blinking: The volume scroll zone is being used to increase speaker volume. On: Num lock is on or the embedded numeric keypad is enabled. Maintenance and Service Guide 2-5

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External component identification
Maintenance and Service Guide
2–5
Lights
Item
Component
Description
1
Power light
On: The computer is on.
Blinking: The computer is in the Sleep state (Windows Vista) or Standby
(Windows XP).
Off: The computer is off or in Hibernation.
2
Battery light
Amber: A battery is charging.
Turquoise: 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.
3
Drive light
Blinking turquoise: The hard drive is being accessed.
Amber: HP 3D DriveGuard has temporarily parked the internal hard drive.
4
Caps lock light
On: Caps lock is on.
5
TouchPad light
Off: TouchPad is enabled.
Amber: TouchPad is disabled.
6
Volume mute light
Turquoise: Computer sound is on.
Amber: Computer sound is off.
7
Volume down light
Blinking: The volume scroll zone is being used to decrease speaker volume.
8
Volume up light
Blinking: The volume scroll zone is being used to increase speaker volume.
9
Num lock light
On: Num lock is on or the embedded numeric keypad is enabled.