Installing The Input/Output (I/O) Board; Removing The Coin-Cell Battery - Dell Vostro 2421 Owner's Manual

Installing the Input/Output (I/O) Board

1. Place the I/O board in its slot and snap it in place.
2. Tighten the screw to secure the I/O board to the computer.
3. Connect the I/O cable to the system board.
4. Install:
a) palmrest
b) keyboard
c) access panel
d) battery
5. Follow the procedures in

Removing the Coin-Cell Battery

1. Follow the procedures in
2. Remove:
a) battery
b) access panel
c) keyboard
d) palmrest
e) wireless mini-card
3. Pry out the coin-cell battery from the system board.
After Working Inside Your Computer .
Before Working Inside Your Computer .
21