Dell T7400 manual Contents

Contents

Finding Information	5
Setting Up Your Computer	9
Changing Between Tower and Desktop
Orientations	9
Installing Your Computer in an Enclosure	10
Transferring Information to a New Computer . . .	13
Power Protection Devices	16

About Your Computer	18
Front View (Tower Orientation)	18
Back View (Tower Orientation)	20
Back Panel Connectors	21

Cleaning Your Computer	23
Computer, Keyboard, and Monitor	23
Mouse (Non-Optical)	23
Floppy Drive	24
CDs and DVDs	24

Troubleshooting Tools	24
Power Lights	24
Diagnostic Lights	26
Beep Codes	30
System Messages	31
Hardware Troubleshooter	32
Dell Diagnostics	33
Troubleshooting	37

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Contents

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