Contents

1Before You Begin . . . . . . . . . . . . . . . . . . . . 9

Recommended Tools. . . . . . . . . . . . . . . . . . . . 9

Turning Off Your Computer. . . . . . . . . . . . . . . . . 9

Before Working Inside Your Computer . . . . . . . . . 10

2Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Removing the Battery

13

Replacing the Battery

14

3Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . 15

Removing the Keyboard

15

Replacing the Keyboard

17

4 Memory Module(s)

19

Removing the Memory Module(s)

19

Replacing the Memory Module(s)

20

5Optical Drive . . . . . . . . . . . . . . . . . . . . . . 23

Removing the Optical Drive . . . . . . . . . . . . . . . 23

Contents 3

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Dell M4040/14-N4050 owner manual Contents