Removing the Optical Drive ............................................................................................. 216
Preparing the New Optical Drive ..................................................................................... 217
Installing the New Optical Drive ....................................................................................... 218
Hard Drive ........................................................................................................................................ 219
Optical Drive Rail .............................................................................................................................. 224
Card Reader ..................................................................................................................................... 225
Speaker ............................................................................................................................................ 227
Heat sink .......................................................................................................................................... 228
Processor ......................................................................................................................................... 230
WLAN Module .................................................................................................................................. 233
Hood Sensor .................................................................................................................................... 235
Graphics Board ................................................................................................................................ 236
System Board ................................................................................................................................... 238
Rear Fan .......................................................................................................................................... 240
Antennas .......................................................................................................................................... 241
Changing from Desktop to Tower Configuration .............................................................................. 245
Port Cover ........................................................................................................................................ 246
Power Supply, External .................................................................................................................... 247
10 Troubleshooting Without Diagnostics .................................................................................................... 248
Safety and Comfort .......................................................................................................................... 248
Before You Call for Technical Support ............................................................................................. 248
Helpful Hints ..................................................................................................................................... 249
Solving General Problems ................................................................................................................ 251
Solving Power Problems .................................................................................................................. 255
Solving Diskette Problems ............................................................................................................... 257
Solving Hard Drive Problems ........................................................................................................... 260
Solving Media Card Reader Problems ............................................................................................. 263
Solving Display Problems ................................................................................................................. 265
Solving Audio Problems ................................................................................................................... 270
Solving Printer Problems .................................................................................................................. 272
Solving Keyboard and Mouse Problems .......................................................................................... 274
Solving Hardware Installation Problems ........................................................................................... 276
Solving Network Problems ............................................................................................................... 277
Solving Memory Problems ............................................................................................................... 280
Solving Processor Problems ............................................................................................................ 282
Solving CD-ROM and DVD Problems .............................................................................................. 282
Solving USB Flash Drive Problems .................................................................................................. 285
Solving Front Panel Component Problems ...................................................................................... 286
Solving Internet Access Problems .................................................................................................... 286
Solving Software Problems .............................................................................................................. 289
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