COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 2 ORIGINAL EXPOSURE SYSTEM2-4 RReverseForward*2STBYSTBY SREADY SCFW SCRVStart key ONCopyboard cover openStart positionStart positionPoint of original size detection*1 Point of originalsize detectionScanner HP sensor(PS39)Copyboard coversensor (PS40)Scanning lamp (LA2)Scanner motor (M3)1. The copyboard cover is opened.The scanner moves to the point of original detection.2. The Start key is pressed.After the original size has been detected,the scanner moves to home position.3. After shading correction in home position,the scanner moves to start position.4. The scanner scans the original.5. The scanner returns to start position(at the speed used for 50% reduction).6. The scanner moves to the point of original size detection.HPImage leadingedgeImageendStoppositionStream reading position(start position)Point of originalsize detection: No. 1 mirror base1.2.2 Book Mode, 1 Original, Copyboard Cover Open*1: original size detection.*2: shading correction.F02-102-03F02-102-04
