No.  | Name  | No.  | Name  | 
|---|---|---|---|
1  | Lift Sensor  | 13  | Double-feed Sensor: Receptor*1  | 
2  | Lift Interlock Switch  | 14  | Double-feed Sensor: Emitter*1  | 
3  | Original Length Sensor (LG)  | 15  | Scan Entrance Sensor  | 
4  | Original Length Sensor (A4)  | 16  | Original Width Sensor 5  | 
5  | Original Length Sensor (B5)  | 17  | Original Width Sensor 4  | 
6  | Original Length Sensor (A4/LT LEF)  | 18  | Original Width Sensor 3  | 
7  | Bottom Plate Lift Motor  | 19  | Original Width Sensor 2  | 
8  | Feed Cover Open Sensor  | 20  | Original Width Sensor 1  | 
9  | Bottom Plate Position Sensor  | 21  | Registration Sensor  | 
10  | Pickup Roller HP Sensor  | 22  | Exit Sensor  | 
11  | Separation Sensor  | 23  | Bottom Plate HP Sensor  | 
12  | Skew Correction Sensor  | 24  | Original Set Sensor  | 
*1 These sensors installed with the optional Double-Feed Kit S7.
No.  | Name  | No.  | Name  | 
|---|---|---|---|
1  | URB  | 6  | Relay Motor  | 
2  | ADF Control Board  | 7  | CIS  | 
3  | Feed Motor  | 8  | Pickup Roller Lift Motor  | 
4  | Tray Lift Motor  | 9  | Scan Motor  | 
5  | Grip Motor  | 10  | Exit Motor |