User Guide

User Guide
Dell OptiPlex 755 User's Guide

Dell™ OptiPlex™ 755 User's Guide

Mini Tower Computer

 

About Your Computer

Finding Information

Mini Tower Computer

Mini Tower Computer Specifications

Advanced Features

Installing Your Computer in an Enclosure

Cleaning Your Computer

Microsoft® Windows® Features

Troubleshooting

Getting Help

Glossary

Warranty

FCC Notices (U.S. Only)

Removing and Replacing Parts

Before You Begin

Cards

Drives

Processor

I/O Panel

Power Supply

Speakers

Battery

Replacing the System Board

Memory

Replacing the Computer Cover


Notes, Notices, and Cautions

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 a potential for property damage, personal injury, or death.

If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows® operating systems are not applicable.



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