Dell Vostro 2420 (Mid 2012) - Manual (Page 10)

Installing the Battery
1. Slide the battery into its slot until it clicks into place.
2. Follow the procedures in After Working Inside Your Computer .
Removing the Secure Digital (SD) Card
1. Follow the procedures in Before Working Inside Your Computer .
2. Press in on the SD memory card to release it from the computer.
3. Slide the SD memory card out of the computer.
Installing the Secure Digital (SD) Card
1. Push the memory card into the compartment until it is fully engaged with a click sound.
2. Follow the procedures in After Working Inside Your Computer .
Removing the Hinge Cover
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the battery.
3. Remove the screws that secure the hinge cover.
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