If you load multiple pages, they will be fed from the top and ejected face-down.

To automatically scan both sides of a document, select the Double-Side setting in EPSON TWAIN Pro.

You can still load documents manually, if you want. Just lift the automatic document feeder and place the first sheet of your document face down on the document table. Always close the automatic document feeder before scanning, and do not open it during scanning or an error will result.

Make sure to select Auto Document Feeder as your Document Source in EPSON TWAIN Pro.

If you want to scan only part of the document area, load the first page of the document in the automatic document feeder. When you start EPSON TWAIN Pro and click the Preview button, the first page is ejected. You can adjust the marquee in the Preview area, and then load up to 100 pages of the document in the automatic document feeder. The Expression 1640XL scans the area defined by the marquee on each page.

Fixing Paper Jams

If a paper jam occurs, follow these steps to clear it:

1. Open the ADF cover to determine where the paper jam occurred.

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