Canon imageFORMULA CR-50 CR-50/80 Operation & Maintenance Guide - Page 21

Adjusting the Separation Roller Gap If double feed should occur too often, adjust the Separation Roller gap according to the following procedure. IMPORTANT • Make sure that the size, thickness, and weight of your document meets the conditions of this scanner. See "Documents" on p. 6. • Your unit has been carefully adjusted to meet most conditions. However, the below adjustment may be needed depending on your environment (humidity, temperature, etc.) and the documents you are scanning (checks, etc.). Perform the adjustment only if necessary. 1 Hook your finger around the open lever and open the Maintenance Cover. 3 Load two checks or check-stock paper together. Separation Roller Feeding Roller Paper Thickness Adjustment Dial 4 Slide the two sheets through between the feeding roller and the separation roller and stop at the position shown below. 2 Pull out the document feed tray. Two Sheets NOTE If you were unable to slide both sheets through the gap between the rollers, turn the paper thickness adjustment dial counter-clockwise (left) until both sheets two pieces easily slide through the gap. 21