HP AMC20493-001-KT3, AMC20493-001-KT5, AMC20493-001-KT1 manual Troubleshooting and Maintenance

Connecting External Devices	78
To identify connectors for external devices	78
To connect a printer or other parallel device	80
To connect an external keyboard or mouse	80
To connect a USB device	80
To connect an audio device	81
To use an external monitor	82
To use a TV set as a monitor	83
To connect an IEEE 1394 device	85
To connect a serial device	85
To connect an infrared device	85
To use a port replicator	87
Installing Additional RAM	89
To install a RAM expansion module	89
To remove a RAM expansion module	90
Replacing the Hard Disk Drive	91
To replace the hard disk drive	91
To replace the hard disk drive holder	92
To prepare a new hard disk drive	93
Troubleshooting and Maintenance	95
Troubleshooting Your Computer	96
Audio Problems	96
CD-ROM and DVD Problems	97
Display Problems	99
Hard Disk Drive Problems	100
Heat Problems	101
Infrared Problems	101
Keyboard and Pointing Device Problems	102
LAN Problems	103
Memory Problems	104
Modem Problems	104
PC Card (PCMCIA) Problems	107
Performance Problems	108
Port Replicator Problems	109
Power and Battery Problems	109
Printing Problems	111
Serial, Parallel, and USB Problems	112
Startup Problems	113
Wireless Problems	114
Testing the Hardware	116
To run the e-Diagtools diagnostic test	116
Configuring the Computer	118
To run the BIOS Setup utility	118
Reinstalling and Updating Software	122
To recover the factory installation of your hard disk	122
To replace a damaged Recovery CD or DVD	123

Reference Guide 9