1 | Paper Feed Belt | 13 | CIS |
2 | Bottom Plate Position Sensor | 14 | Original Exit Sensor |
3 | Pick-up Roller | 15 | White Plate |
4 | Original Set Sensor | 16 | ADF Exposure Glass |
5 | Original Tray (Bottom Plate) | 17 | Original Registration Sensor |
6 | Original Length Sensors (A4 LEF/LT LEF Sensor, B5 Width Sensor, A4 Width Sensor, LG Width Sensor) | 18 | Pre-Scanning Entrance Roller |
7 | Exit Tray | 19 | Interval Sensor |
8 | Lift-Up Sensor | 20 | Original Width Sensor 1 to 5 |
9 | Bottom Plate HP Sensor | 21 | Skew Correction Sensor |
10 | Exposure Glass (Book Mode) | 22 | Separation Sensor |
11 | Exit Roller | 23 | ADF Separation Roller |
12 | White Roller |
- Original Pickup
The pick-up roller feeds the original in from the tray. - Original Feed and Separation
With the feed belt and the ADF separation roller, pages of the original are fed and separated. - Original Size Detection
Five original width sensors and four original length sensors detect the size. - Duplex Original Scanning
A CCD (inside the scanner unit, below the ADF) scans the front side, and a CIS (inside the ADF) scans the back side.