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1. Connect the scanner to your PC. Most scanners connect via a USB cable;

2. Place the material to be scanned into the scanner, just as though you were using a photocopier.

3. Press the scan button on the scanner, which is the button to acquire a digital image. Or, if the scanner lacks of button, run the scanner software in Windows which acquires a digital image.

4. Preview the scan. The scanner's software should display a preview on your computer's screen.

5. Select the scan area in the scanner software. Use a zoom or magnification tool to ensure that you select the proper portion of the scanner glass.

6. Scan the image. The software should have a button that you need to click to scan image.

7. Save the image to disk. An alternative to saving the image to disk is to open the image in a photo or image-editing application, where the image can be further refined or edited.

Why does the writer create the procedure?