Dell OptiPlex N Service Manual (.pdf) - Page 45
Removing and Replacing Parts, Recommended Tools
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Chapter 4 Removing and Replacing Parts This chapter provides procedures for removing the components, assemblies, and subassemblies in the Dell OptiPlex N computer. Unless otherwise noted, each procedure assumes the following: • You have performed the steps in "Precautionary Measures" found later in this chapter. • 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 chapter require the use of one or more of the following tools: • Small flat-blade screwdriver • Wide flat-blade screwdriver • #1 and #2 Phillips-head screwdrivers • 1/4-inch nut driver • Tweezers or long-nose pliers Also, use a wrist grounding strap as explained in the next section, "Precautionary Measures." Removing and Replacing Parts 4-1