Dell 3521, 5521 manual Postrequisites, Replace the palm-rest. See Replacing the Palm-Rest on page

Postrequisites

1Replace the palm-rest. See "Replacing the Palm-Rest" on page 35.

2Replace the keyboard. See "Replacing the Keyboard" on page 29.

3Replace the optical-drive assembly. See "Replacing the Optical-Drive Assembly" on page 21.

4Follow the instructions from step 3 and step 4 in "Replacing the Memory Module(s)" on page 17.

5Replace the battery. See "Replacing the Battery" on page 13.

6Follow the instructions in "After Working Inside Your Computer" on page 9.

40 Replacing the Wireless Mini-Card