Dell 420 Personal Computer User Manual


 
Dell™Vostro™420/220/220sServiceManual
Notes, Notices, and Cautions
IfyoupurchasedaDell™nSeriescomputer,anyreferencesinthisdocumenttoMicrosoft
®
Windows
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operating systems are not applicable.
Information in this document is subject to change without notice.
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Models: DCSCLF, DCSCMF, DCSCSF
September2008Rev.A00
Troubleshooting
Working on Your Computer
Computer Cover
Bezel
Chassis Support Bracket
PCI and PCI Express Cards
Drives
I/O Panel
Fan
Processor Heat Sink/Fan Assembly
Memory Module(s)
Power Supply
Coin-Cell Battery
System Board
Processor
System Setup Program
Contacting Dell
NOTE: A NOTE indicates important information that helps you make better use of your computer.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
CAUTION: A CAUTION indicates potential for property damage, personal injury, or death.