HP ProBook 4420s HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Mai - Page 159
HP Mobile Broadband Module, Layer Drive with LightScribe - how to disable touchpad of
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drive light, identifying 14 DriveLock automatic 108 password 108 Driver Recovery disc 132 drives boot order 102, 110, 116 optical 15 preventing damage 44 Dual Core CPU 110 DVD-ROM Drive removal 57 spare part number 29, 33, 57 specifications 121 DVD±RW Double-Layer Drive with LightScribe precautions 44 DVD±RW SuperMulti DoubleLayer Drive with LightScribe spare part number 29, 33, 57 specifications 121 E electrostatic discharge 45 embedded keypad keys, identifying 13 error log 109 eSATA port pin assignments 141 eSATA port, identifying 16 esc key, identifying 13 Ethernet, product description 4 Execution Disable 110 ExpressCard slot bezel, illustrated 31 ExpressCard slot, identifying 16 external media cards, product description 4 external monitor port pin assignments 136 external monitor port, identifying 16 F f11 recovery 130 fan removal 74 spare part number 25, 74 feet locations 48 spare part number 48 File menu 99, 107, 113 fingerprint reader, identifying 12 fn key, identifying 13 function keys, identifying 13 G graphics, product description 1 grounding equipment and methods 47 H hard disk test 109 hard drive precautions 44 product description 3 removal 66 spare part numbers 28, 33, 66 specifications 120 hard drive bracket, removal 67 hard drive recovery 130 HDMI port, pin assignments 137 headphone (audio-out) jack pin assignments 135 heat sink removal 74 spare part number 26, 74 HP Mobile Broadband Module spare part number 36 HP QuickLook 2 110 HP SpareKey enrollment 108 I internal display switch, identifying 12, 18 internal microphone, identifying 18 J jacks audio-in (microphone) 14 audio-out (headphone) 14 RJ-11 (modem) 15 RJ-45 (network) 16 K keyboard product description 5 removal 53 spare part number 23, 53 keys embedded keypad 13 esc 13 fn 13 function 13 Windows applications 13 Windows logo 13 L language, changing in Computer Setup 110 latches, battery release 17 legacy support, USB 98, 103, 104, 110, 112 , 116 lights AC adapter 16 caps lock 11 drive 14 optical drive 15 power 11 QuickLook 11 QuickWeb 11 TouchPad 10, 11 webcam 18 M mass storage devices, spare part numbers 33 Media Card Reader, identifying 14 memory module product description 2 removal 55 spare part numbers 55 spare pat number 26, 55 microphone (audio-in) jack pin assignments 134 model name 1 modem jack, pin assignments 138 modem module product description 3 removal 91 spare part numbers 26, 91 monitor port pin assignments 136 monitor port, external 16 Index 151
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