Dell Latitude E5520M (Early 2011) - Manual (Page 27)

Installing the Keyboard
1. Connect the keyboard-data cable to the system board.
2. Connect the keyboard-data cable to the back of the keyboard.
3. Replace the tape to secure the keyboard-data cable to the back of the keyboard.
4. Replace the keyboard on the palm rest to align the screw holes.
5. Tighten the keyboard screws.
6. Flip the computer and tighten the screw on the back of the computer.
7. Replace the keyboard trim .
8. Replace the battery .
9. Follow the procedures in After Working Inside Your Computer .
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Removing the Keyboard
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