Canon 9080C Quick Reference Guide - Page 9

2 USEFUL FEATURES ▲ COUNT ONLY MODE In this mode, documents are fed through the scanner and counted, not scanned. To use this mode, press the Count Only key on the operation panel. Then place a batch on the document tray and press the Start key. The number of pages in the batch will appear in the counter display. Count Only key ▲ ▲ PATCH CODE SHEETS The scanner can recognize sheets of paper with patch codes printed on them. This allows files to be separated without interrupting the scan. Two patch code patterns are provided. DOUBLE FEED DETECTION This function automatically detects whether two or more pages have been fed into the scanner at the same time. An error code is displayed when a double feed occurs. Two detection methods are provided: detection by page length and ultrasonic detection. They can be used separately or together. STAPLE DETECTION Sensors are used to detect feed errors caused by stapled documents. This function works with documents that are larger than A5 (148 x 210 mm) and stapled in only one corner. 8 ▲