4.Press Run.
5.Select two documents of the same size, texture and thickness, similar to the types of documents you will be scanning.
6.Place one document on top of the other. Hold the documents firmly by their trailing edges. Insert them into the gap approximately 1/8 in. (3 mm).
Bottom document separates from top document
7.If the documents separate, repeat the following steps until the documents do not separate:
∙Turn the gap adjustment knob clockwise 1/2 turn.
∙Insert the documents again.
If the documents do not separate, proceed with Step 8.
8.Rotate the gap adjustment knob counterclockwise 1 or 2 clicks.
IMPORTANT: Do not make a gap adjustment while documents are in the feeder or transport system; doing so will produce an inaccurate adjustment.
9.Hold the trailing edges of the documents firmly. Insert them into the gap.
∙If the bottom document is not separating from the top document, remove the documents and repeat Steps 7 and 8 until the bottom document separates from the top document by approximately 1 in. (25.4 mm).
∙If the bottom document is separating from the top document, proceed with Step 10.
10.When you have adjusted the gap so the bottom document separates consistently from the top document, rotate the gap adjustment knob counterclockwise another 1 or 2 clicks to complete the adjustment.
11.Feed a stack of 50 to 100 documents twice through the transport system. Verify the final count reflects the total number of documents fed and that the counter shows the same amount each time the documents are counted.
If the count is not the same, the gap is not adjusted correctly. Rotate the gap adjustment knob counterclockwise another 1 or 2 clicks and repeat Step 9. Repeat until corrected.
12.Press Stop.
