HP dx2420 Hardware Reference Guide - dx2420 Microtower Model - Page 58

Index A access panel locking and unlocking 45 removing 9 replacing 10 audio connectors 2, 4 B battery replacement 42 removing blanks 12 replacing 13 front panel components 2 H hard drive installing 37 removing 34 headphone connector 2 C computer operating guidelines 50 connecting drive cables 24 D DIMMs. See memory diskette drive installing 32 removing 30 drive connectors 26 drives connecting cables 24 installing 24 locations 23 E electrostatic discharge, preventing damage 49 expansion card installing 18 removing 18 slot locations 18 expansion card sockets 18 expansion slot cover removing 20 replacing 21 I installation guidelines 8 installing battery 42 diskette drive 32 drive cables 24 expansion card 18 hard drive 37 media card reader 32 memory 14 optical drive 29 security locks 45 K keyboard components 5 connector 4 L line-in connector 4 line-out connector 4 locks cable lock 45 HP Business PC Security Lock 46 padlock 46 F front bezel removing 11 M media card reader features 3 52 Index installing 32 removing 30 memory installing 14 populating sockets 15 specifications 14 microphone connector 2, 4 monitor, connecting 4 mouse connector 4 N network connector 4 O optical drive cleaning 51 installing 29 precautions 51 removing 27 P PCI card 18, 20 PCI Express card 18, 21 power supply 40 product ID location 7 R rear panel components 4 removing battery 42 bezel blanks 12 computer access panel 9 diskette drive 30 expansion card 18 expansion slot cover 20 front bezel 11 hard drive 34 media card reader 30 optical drive 27 ENWW