1  | Bottom Plate Lift Motor  | 13  | Scan Entrance Sensor  | 
2  | Bottom Plate  | 14  | Registration Sensor  | 
3  | Pickup Roller Motor  | 15  | Exit Sensor  | 
4  | Pickup Roller  | 16  | CIS  | 
5  | Feed Cover Open Sensor  | 17  | White Roller  | 
6  | Feed Belt  | 18  | Exit Roller  | 
7  | Separation Roller  | 19  | Open/Close Sensor  | 
8  | Separation Sensor  | 20  | Original Length Sensor (A4 LEF, LT LEF)  | 
9  | Skew Correction Sensor  | 21  | Original Length Sensor (B5)  | 
10  | Grip Roller  | 22  | Original Length Sensor (A4)  | 
11  | Double-Feed Sensor (Lower: emitter, Upper: receiver) *1  | 23  | Original Length Sensor (B5)  | 
12  | Relay Roller  | 24  | Lift Interlock Switch  | 
*1  | Option for this machine.  | 
- Original Pickup Mechanism. The original is picked up by the pickup roller.
 - Paper Feed and Separation. A feed belt and separation roller comprise the paper feed and separation mechanism.
 - Original Size Detection. Five width sensors and four length sensors comprise the original size detection mechanism.
 - Duplex Scanning. Each original is scanned with color CIS elements, one mounted above and one below the original feed path so both sides are scanned at the same time.
 - Original Double-Feed Detection. A pair of ultra-sound sensors, one mounted above and one mounted below the original path detect double feeding. This feature is an option (it was a standard feature in the previous machine.)