Table Of Contents - Dell OptiPlex 990 Mini-Tower Service Manual

Contents
Notes, Cautions, and Warnings..................................................................2
1 Working on Your Computer......................................................................7
Before Working Inside Your Computer
Recommended Tools
Turning Off Your Computer
After Working Inside Your Computer
2 Cover..........................................................................................................11
Removing the Cover
Installing the Cover
3 Front Bezel.................................................................................................13
Removing the Front Bezel
Installing The Front Bezel
4 Expansion Card Tab.................................................................................15
Removing the Expansion Card
Installing The Expansion Card
5 Optical Drive..............................................................................................19
Removing the Optical Drive
Installing The Optical Drive
6 Hard Drive..................................................................................................21
Removing the Hard Drive
Installing The Hard Drive
7 Memory......................................................................................................23
Removing the Memory
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