HP EliteBook 745 Maintenance and Service Guide - Page 22
Lights, Lights and their descriptions
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Lights Table 2-5 Lights and their descriptions Component (1) Power light (2) Caps lock light (3) Mute light (4) Microphone mute light (5) Num lk light Description ● On: The computer is on. ● Blinking: The computer is in the Sleep state, a power-saving state. The computer shuts off power to the display and other unneeded components. ● Off: The computer is off or in Hibernation. Hibernation is a power-saving state that uses the least amount of power. On: Caps lock is on, which switches the key input to all capital letters. ● On: Computer sound is off. ● Off: Computer sound is on. ● On: Microphone is off. ● Off: Microphone is on. On: Num lock is on. (6) Wireless light On: An integrated wireless device, such as a wireless local area network (WLAN) device and/or a Bluetooth® device, is on. NOTE: On some models, the wireless light is amber when all wireless devices are off. (7) Sharing or presenting light On: Sharing is on. 12 Chapter 2 Components