You cannot adjust the copy size using Reduce/Enlarge for the N-Up feature.Poster copyingYour original will be divided into 9 portions. You can paste the printed pages together to make one poster-sizeddocument.This copy feature is available only when you place originals on the scanner glass.1. Press Copy ( ) on the control panel.2. Press Menu ( ) on the control panel.3. Press the left/right arrow until Copy Feature appears and press OK.4. Press the left/right arrow until Layout appears and press OK.5. Press the left/right arrow until Poster Copy appears and press OK.6. Press Stop/Clear ( ) to return to ready mode.7. Press Start ( ) on the control panel to begin copying.Your original is divided into 9 portions. Each portion is scanned and printed one by one in the following order:Clone copyingThe machine prints multiple original images on a single page. The number of images is automatically determined bythe original image and the paper size.This copy feature is available only when you place originals on the scanner glass.1. Press Copy ( ) on the control panel.2. Press Menu ( ) on the control panel.3. Press the left/right arrow until Copy Feature appears and press OK.4. Press the left/right arrow until Layout appears and press OK.5. Press the left/right arrow until Clone Copy appears and press OK.6. When Yes appears, press OK.7. Press Start ( ) on the control panel to begin copying.You cannot adjust the copy size using Reduce/Enlarge for the Clone Copy feature.Erasing background imagesThis feature is helpful when copying originals containing color in the background, as in newspapers or catalogs.1. Press Copy ( ) on the control panel.2. Press Menu ( ) on the control panel.3. Press the left/right arrow until Copy Feature appears and press OK.4. Press the left/right arrow until Adjust Bkgd. appears and press OK.5. Press the left/right arrow until the binding option you want appears.Off: Disables this feature.Auto: Optimizes the background.