Dell Vostro 2421 (Early 2013) - Manual (Page 11)

Installing the Access Panel
1. Slide the access panel into its slot.
2. Tighten the screw to secure the access panel to the computer.
3. Install the battery.
4. Follow the procedures in After Working Inside Your Computer .
Removing the Memory Module
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) battery
b) access panel
3. Pry the securing clips away from the memory module until it pops up. Remove the memory module from its socket
on the system board.
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