HP 285 Maintenance and Service Guide - Page 128
HP PC Hardware Diagnostics UEFI, HP Recovery Disc Creator, using
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Page 128 highlights
Index A access panel illustrated 4 locked 62 removal 18 audible codes 94 audio problems 73 B backup and recovery, Windows 7 105 Backup and Restore, Windows 7 108 backups creating Windows 7 105, 107 battery disposal 14 battery replacement 112 beep codes 94 booting options Full Boot 89 Quick Boot 89 C cable management 16 cable pinouts, SATA data 15 cautions AC power 9 cables 14 cooling fan 13 electrostatic discharge 9 keyboard cleaning 12 keyboard keys 13 CD-ROM or DVD problems 83 changing a Power-On password 97 changing a Setup password 97 clamp lock illustrated 7 cleaning computer 12 mouse 13 safety precautions 12 CMOS backing up 96 computer cleaning 12 Computer Setup access problem 61 country power cord set requirements 116 Customer Support 59 D deleting a Power-On password 98 deleting a Setup password 98 DIMM specifications 22 DIMMs. See memory disassembly preparation 17 Driver Recovery DVD, creating 107 using for restore 110 drives cable connections 28 installation 28 locations 29 drives spare parts 8 E electrostatic discharge (ESD) 9 preventing damage 10 error codes 89, 94 messages 89 expansion card installation 25 removal 25 F F10 Setup access problem 61 fan illustrated 7 fan sink illustrated 5 fan, power supply 13 flash drive problems 85 flashing LEDs 94 front bezel blank removal 21 illustrated 4 MT removal 19 security 20 front I/O assembly illustrated 7 front panel components 2 front panel problems 86 front USB panel removal and replacement 37 G general problems 61 grounding methods 10 H hard drive installation 34 proper handling 14 removal 33 SATA characteristics 15 hard drive conversion bracket illustrated 7 hard drive problems 66 hard drive recovery Windows 7 108 hard drives sizes 8, 28 hardware installation problems 78 heat sink removal and replacement 44 Help and Support Windows 7 105 helpful hints 60 HP PC Hardware Diagnostics (UEFI) using 99 HP Recovery Disc Creator, using 107 I installing battery 112 drive cables 28 expansion card 25 hard drive 34 memory 22 optical drive 31 Internet access problems 87 120 Index
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