Dell Vostro 2421 (Early 2013) - Manual (Page 17)

Installing the Keyboard
1. Connect the keyboard cable to the connector on the system board.
2. Slide the keyboard in its place on the computer and snap it into place.
3. Flip the computer and connect the screws to secure the keyboard.
4. Install the battery.
5. Follow the procedures in After Working Inside Your Computer .
Removing the Wireless Mini-Card
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) battery
b) access panel
c) memory module
d) optical-drive assembly
e) keyboard
3. Disconnect the antennae from the card, remove the screw and remove the wireless mini-card from its slot on the
system board.
Installing the Wireless Mini-Card
1. Connect the antenna cables to their respective connectors marked on the wireless mini-card.
2. Insert the wireless mini-card into its connector at a 45–degree angle into its slot.
3. Press down the wireless mini-card and tighten the screw to secure the wireless mini-card to the computer.
4. Install:
a) keyboard
b) optical-drive assembly
c) memory module
d) access panel
e) battery
5. Follow the procedures in After Working Inside Your Computer .
Removing the Palmrest
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) battery
b) memory module
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