Dell XPS 420 Replacing the Computer Cover, 173, 178, 179, 180, 186, 190, 191, 192, 193, 194, 195

book.book Page 9 Tuesday, November 27, 2007 10:29 AM

Coin-Cell Battery . . . . . . . . . . . . . . . . . . . . 170 Replacing the Coin-Cell Battery . . . . . . . . . . 170

Replacing the Computer Cover . . . . . . . . . . . . . 172

AAppendix . . . . . . . . . . . . . . . . . . . . . . . . 173

Specifications	173
System Setup	178
Overview	178
Entering System Setup	179
System Setup Options	180
Boot Sequence	186
Clearing Forgotten Passwords	188
Clearing CMOS Settings	190
Cleaning Your Computer	191
Computer, Keyboard, and Monitor	191
Mouse	191
Floppy Drive	192
CDs and DVDs	192
FCC Notices (U.S. Only)	193
Class A	193
Class B	194
FCC Identification Information	194
Getting Help	195
Obtaining Assistance	195
Technical Support and Customer Service	196
DellConnect	196
Online Services	196

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