Dell Precision 5520 Owner's Manual

Installing the Keyboard

1. Adhere the Mylar to the keyboard.
2. Align the screw holes on the keyboard with the screw holes on the palm-rest assembly.
3. Replace the 31 M1.6 x 1.5 screws that secure the keyboard to the palm-rest assembly.
4. Adhere the Mylar to the screws that secure the keyboard to the palm-rest assembly.
5. Connect the keyboard cable and keyboard-backlight cable to the keyboard-controls board.
6. Install the:
   1. system board
   2. hard drive
   3. base cover
7. Follow the procedures in After Working Inside Your Computer.