Dell Inspiron M421R (Late 2012) - Manual (Page 65)

Replacing the Fan | 64
27 Replacing the Fan
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 Place the fan in the slot on the computer base.
2 Connect the fan cable to the connector on the system board.
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 64 Friday, September 7, 2012 10:23 AM