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ノートパソコン Dell Inspiron 1470のPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Dell Inspiron 1470 46 ページ。 Service manual

CAUTION:

To avoid damaging the computer, perform the following steps before you begin working inside the computer.

1. Ensure that the work surface is flat and clean to prevent the computer cover from being scratched.

2. Turn off your computer (see

3. If the computer is connected to a docking device (docked), undock it. See the documentation that came with your docking device for instructions.

CAUTION:

To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.

4. Disconnect all telephone or network cables from the computer.

5. Eject any installed cards from the 7-in-1 memory card reader.

6. Disconnect your computer and all attached devices from their electrical outlets.

7. Disconnect all attached devices from your computer.

CAUTION:

To help prevent damage to the system board, remove the main battery (see

computer.

8. Remove the battery (see

Removing the

9. Turn the computer top-side up, open it, and press the power button to ground the system board.

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Turning Off Your

Computer) and all attached devices.

Battery).

Removing the

Battery) before working inside the