HP ENVY dv7-7227cl HP ENVY dv7 Notebook PC Maintenance and Service Guide IMPOR - Page 26
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Right side Item (1) Component Power light (2) Hard drive light (3) USB 3.0 port (4) USB 2.0 port (5) Optical drive (6) Optical drive light (7) Optical drive eject button (8) AC adapter light Description ● White: The computer is on. ● Blinking white: The computer is in the Sleep state, which is an energy-saving mode. The computer shuts off power to the display and other unneeded components. ● Off: The computer is off or in Hibernation. Hibernation is an energy-saving mode that uses the least amount of power. NOTE: For select models, the Intel Rapid Start Technology feature is enabled at the factory. Rapid Start Technology allows your computer to resume quickly from inactivity. ● Blinking white: The hard drive is being accessed. ● Amber: HP 3D DriveGuard has temporarily parked the hard drive. Connects an optional USB 3.0 device and provides enhanced USB power performance. Connect optional USB devices. Reads and writes (select models only) to an optical disc. ● Green: The optical drive is being accessed. ● Off: The optical drive is idle. Ejects the optical disc. ● White: The AC adapter is connected and the battery is charged. ● Amber: The AC adapter is connected and the battery is charging. ● Off: The computer is using DC power. 18 Chapter 2 External component identification