HP Presario CQ43-300 Compaq Presario CQ43 Notebook PC Maintenance and Service - Page 22
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Item (9) (10) Component Hard drive light Power light Right side Description ● Blinking white: The hard drive is being accessed. ● Off: The hard drive is idle. ● White: The computer is on. ● Blinking white: The computer is in the Sleep state. ● Off: The computer is off or in Hibernation. Item (1) (2) (3) (4) (5) (6) Component Optical drive (select models only) Optical drive light USB ports (2) Power connector Battery/AC adapter light Security cable slot Description Reads and writes to an optical disc. ● On: The optical drive is in use. ● Off: The optical drive is idle. Connect optional USB devices. Connects an AC adapter. ● White: The computer is connected to external power and the battery is fully charged. ● Amber: A battery is charging. ● Blinking amber: The battery has reached a low battery level, or there is a battery error. When a battery reaches a critical battery level, the battery light begins blinking rapidly. Attaches an optional security cable to the computer. NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen. 14 Chapter 2 External component identification