Dell Vostro 2520 (Mid 2012) - Manual (Page 11)

4. Flip the computer and remove the hinge cover.
Installing the Hinge Cover
1. Install the hinge cover and press on it to secure it to the computer.
2. Flip the computer and install the screw that secures the hinge cover.
3. Install the battery.
4. Follow the procedures in After Working Inside Your Computer .
Removing the Keyboard
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the battery.
3. Pry up to release the tabs securing the keyboard to the computer.
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