Procedure; Postrequisites - Dell Inspiron M421R Owner's Manual

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WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before You Begin" on
page 8. For additional safety best practices information, see the Regulatory
Compliance Homepage at dell.com/regulatory_compliance.

Procedure

1 Connect the camera cable to the connector on the camera module and secure it
with the tape.
2 Use the alignment posts on the display cover to place the camera module in
position and adhere the camera module to the display cover.

Postrequisites

1 Replace the display panel. See "Replacing the Display Panel" on page 82
1 Replace the display bezel. See "Replacing the Display Bezel" on page 78.
2
Replace the display assembly. See "Replacing the Display Assembly" on page 74.
3 Replace the battery. See "Replacing the Battery" on page 18.
4 Replace the palm rest. See "Replacing the Palm Rest" on page 48.
5 Replace the keyboard. See "Replacing the Keyboard" on page 24.
6 Replace the base cover. See "Replacing the Base Cover" on page 28.
7
Replace the battery. See "Replacing the Battery" on page 18.
8 Follow the instructions in "After Working Inside Your Computer" on page 10.
Replacing the Camera Module
Replacing the Camera Module
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