HP ProBook 4540s HP Notebook User Guide - Linux - Page 108

H hard drive external 63 installing 55 removing 53 hard drive light 12 hard drive, identifying 19 HDMI port, connecting 39 HDMI port, identifying 15, 16 HDMI, configuring audio 39 headphone (audio-out) jack 12 Hibernation exiting 41 initiated during critical battery level 45 initiating 41 high-definition devices, connecting 39 hot keys adjusting volume 30 audio CD, DVD, or BD controls 30 battery charge 29 decrease screen brightness 29 description 29 increase screen brightness 29 muting speaker sound 30 QuickLock 29 Suspend 29 switching screen image 29 using 29 hubs 61 I icons network 23 wired network 23 wireless 23 input power 94 integrated numeric keypad, identifying 11, 31 integrated webcam light, identifying 17, 18 internal display switch 17, 18 internal microphones, identifying 17, 18 Internet connection setup 25 issues, resolving 86 J jacks audio-in (microphone) 12 audio-out (headphone) 12 network 15, 16 RJ-45 (network) 15, 16 K keypad 30 keypad, external num lock 31 using 31 keypad, integrated numeric 11 keypads, identifying 31 keys embedded numeric keypad 10 fn 10, 11 function 10, 11 num lk 10, 11 operating system applications 10, 11 operating system logo key 10, 11 volume 36 L labels Bluetooth 91 regulatory 91 serial number 91 wireless certification 91 WLAN 91 latches battery release 19 service door release 19 legacy support, USB 77 lights AC adapter 13, 16 battery 13, 16 caps lock 5, 6 hard drive 12 power 5, 6 webcam 17, 18 wireless 5, 6 local area network (LAN) cable required 27 connecting cable 27 logical drive designations 83 low battery level 45 M managing a BIOS administrator password 69 managing a drivelock password 70 media card defined 60 inserting 60 removing 60 stopping 61 Media Card Reader 12 media controls, keys 30 memory module identifying 19 inserting 65 removing 64 microphone (audio-in) jack, identifying 12 mouse, external setting preferences 34 MultiBoot Express 81, 85 mute key, identifying 30 N network cable 27 connecting 27 noise suppression circuitry 27 network connection icons 23 network jack, identifying 15, 16 Network Service Boot 82 NIC boot device 81, 82 noise suppression circuitry network cable 27 num lk key, identifying 10, 11, 30, 31 num lock, external keypad 31 O operating environment 95 operating system 40 operating system applications key, identifying 10, 11 operating system logo key, identifying 10, 11 operating system, passwords set in 68 optical disc inserting 57 removing 58 98 Index