Dell
420, 220S
manual
Back to Contents
Troubleshooting
Install
Password
Solving Problems
Dell Diagnostics
System Setup Program
Flashing the Bios From a CD
Coin-Cell Battery
Clearing Cmos Settings
Power Supply
Page 50
8.
Double-click
the file icon on the desktop and follow the instructions on the screen.
Back to Contents Page
Page 49
Page 51
Image 50
Page 49
Page 51
Contents
Models DCSCLF, DCSCMF, Dcscsf
Replacing the Bezel
Bezel
Removing the Bezel
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Click Save this program to disk, and then click OK
Flashing the Bios From a CD
Flashing the Bios From the Hard Drive
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Chassis Support Bracket
Removing the Chassis Support Bracket
Replacing the Chassis Support Bracket
Removing a PCI or PCI Express Card
Installing a PCI or PCI Express Card
PCI and PCI Express Cards
Follow the procedure in After Working on Your Computer
Type Installed Removed Card Sound
Network
Replacing the Coin-Cell Battery
Coin-Cell Battery
Removing the Coin-Cell Battery
Contacting Dell
Visit support.dell.com
Replacing the Computer Cover
Computer Cover
Removing the Computer Cover
Page
Replacing the Processor
Processor
Removing the Processor
Page
Removing a Hard Drive
Drives
Hard Drives
Vostro
Replacing or Adding a Hard Drive
Vostro
Media Card Reader
Removing a Media Card Reader
Page
Replacing or Adding a Media Card Reader
Follow the procedure in After Working on Your Computer
Optical Drive
Removing an Optical Drive
Replacing or Adding an Optical Drive
Removing a Drive Bay Break-Away Metal Plate
Vostro 420 and Vostro
Vostro 220s
Fan
Removing the Chassis Fan
Replacing the Chassis Fan
Page
Processor Heat Sink/Fan Assembly
Removing the Processor Heat Sink/Fan Assembly
Replacing the Processor Heat Sink/Fan Assembly
Panel
Removing the I/O Panel
Replacing the I/O Panel
Replacing or Adding a Memory Module
Memory Modules
Removing Memory Modules
Follow the procedure in After Working on Your Computer
Replacing the Power Supply
Power Supply
Removing the Power Supply
DC Power Supply Connectors
DC Power Supply Connector Pin Assignments
Pin Number Signal name Wire Color Wire Size
Pin Number Signal Name 18-AWG Wire
DC Power Connector P10
Pin Number Signal Name 22-AWG Wire
System Board
Remove the System Board
Replacing a System Board
Page
System Setup Program Screens
System Setup Program
Entering the System Setup Program
Overview
System Setup Program Options
Boot Sequence
Changing Boot Sequence for the Current Boot
Clearing Forgotten Passwords
Option Settings
Changing Boot Sequence for Future Boots
Clearing Cmos Settings
Flashing the Bios From the Hard Drive
Back to Contents
Back to Contents
Tools
Troubleshooting
Power Lights
Beep Codes
Hardware Troubleshooter
Fix a Problem section, click Hardware Troubleshooter
System Messages
Click Start→ Help and Support
Starting the Dell Diagnostics From Your Hard Drive
Dell Diagnostics
When to Use the Dell Diagnostics
Dell Diagnostics Main Menu
Option Function
Tab Function
Solving Problems
Battery Problems
Ensure that Microsoft Windows Recognizes the drive
Drive Problems
Adjust the Windows volume control
Run Check Disk
Click Uninstall
Error Messages
Ieee 1394 Device Problems
Operating system not found Contact Dell see Contacting Dell
Check the keyboard cable
Keyboard Problems
Lockups and Software Problems
End the program
Run the Program Compatibility Wizard
Memory Problems
If you experience other memory problems
If you receive an insufficient memory message
Power Problems
Mouse Problems
Network Problems
Click Start → Control Panel→ Hardware and Sound→ Printer
Printer Problems
Verify that the printer is recognized by Windows
Click Properties and click Ports
Verify that the scanner is recognized by Microsoft Windows
Scanner Problems
Sound and Speaker Problems
Check the diagnostic lights
Video and Monitor Problems
Check the monitor power light
Check the monitor cable connection
Dell Support Utility
Dell Technical Update Service
Accessing the Dell Support Utility
Click Start→ Control Panel→ Appearance and Themes
Clicking the Dell Support Icon
Double-Clicking the Dell Support Icon
Before Working on Your Computer
Working on Your Computer
Recommended Tools
Turning Off Your Computer
Inside View of Your Computer
System Board Components
DIMM4
SATA2 SATA1
After Working on Your Computer
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