Dell Inspiron 1121 Service Manual page 8

4. Press and eject any installed cards from the 7-in-1 Media Card Reader.
5. Disconnect your computer and all attached devices from their electrical outlets.
6. Disconnect all attached devices from your computer.
CAUTION:
computer.
7. Remove the battery (see
8. Turn the computer top-side up, open the computer, and press the power button to ground the system board.
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To help prevent damage to the system board, remove the main battery (see
Removing the Battery).
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Removing the Battery) before working inside the