Dell Vostro 2520 (Mid 2012) - Manual (Page 18)

Installing the Power-Button Board
1. Insert the power-button board cable through the opening.
2. Fix the power-button board to its compartment.
3. Tighten the screw to secure the power-button board.
4. Flip the computer and attach the power-button board cable to the palmrest.
5. Install:
a) palmrest
b) keyboard
c) battery
6. Follow the procedures in After Working Inside Your Computer .
Removing the Hard Drive
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) battery
b) keyboard
c) palmrest
3. Remove the screws that secure the hard-drive bracket.
4. Slide and lift the hard drive and lift it out of the computer.
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