This section provides procedures for removing and replacing the components, assemblies, and
subassemblies in the Dell OptiPlex small-form-factor chassis GX1 system.

Unless otherwise noted, each procedure assumes that the following conditions exist:

You have performed the steps in "

Precautionary Measures

You have

removed the computer cover

You can replace or reinstall a part by performing the removal procedure in reverse order unless
additional information is provided.

Recommended Tools

Most of the procedures in this manual require the use of one or more of the following tools:

#1 and #2 Phillips-head screwdrivers

1/4-inch nut driver

Also, use a wrist grounding strap as explained in "

Precautionary Measures