Removing and Installing Parts
CAUTION: To guard against likelihood of electric shock, laceration by moving fan blades or other unexpected injuries, always unplug your computer from the electrical outlet before opening the cover.
CAUTION: Do not operate your computer with any cover(s) (including computer covers, bezels, filler brackets,
CAUTION: Some of the parts described in this chapter may be replaceable by a certified service technician only and are not custom replaceable.
Before You Begin
This chapter provides procedures for removing and installing the components in your computer. Unless otherwise noted, each procedure assumes that the following conditions exist:
•You have performed the steps in "Turning Off Your Computer" on page 106 and "Before Working Inside Your Computer" on page 106.
•You have read the safety information in the Dell™ Product Information Guide.
•A component can be replaced
Recommended Tools
The procedures in this document may require the following tools:
•Small
•Small Phillips screwdriver
•Small plastic scribe
•Flash BIOS executable update program on the Dell Support website at support.dell.com
Removing and Installing Parts
