Dell Inspiron M421R (Late 2012) - Manual (Page 69)

Replacing the Speakers | 68
29 Replacing the Speakers
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 Use the alignment posts on the computer base to place the speakers in position.
NOTE: Ensure that the speakers are secured by the alignment posts.
2 Route the speakers cable through the routing guides on the computer base.
3 Connect the speakers cable to the system-board connector.
Postrequisites
1 Replace the palm rest. See "Replacing the Palm Rest" on page 48.
2 Replace the keyboard. See "Replacing the Keyboard" on page 24.
3 Replace the base cover. See "Replacing the Base Cover" on page 28.
4 Replace the battery. See "Replacing the Battery" on page 18.
5 Follow the instructions in "After Working Inside Your Computer" on page 10.
book.book Page 68 Friday, September 7, 2012 10:23 AM