Motor/Encoder/Clutch/CIS Module

| Name | Function | Type |
|---|---|---|
| ALD Motor (A) | Used for driving the Pickup Roller, Separation Roller, Acceleration Roller, Register Roller, and the Set Guide Lever. |
Stepper motor |
| ADF Motor (B) | Used for driving the PF1 Roller, PF2 Roller, and the PF3 Roller. |
Stepper motor |
ADF Release Motor (C) |
Used for moving the Pickup Roller up or down. |
DC Motor |
ADF Release Encoder (D) |
Used for controlling operation of the ADF Release motor. |
Transmission type photo interrupter |
| CIS Module (E) | Used for reading the back side when duplex scanning. | CIS Imaging Sensor |
| Feed Driven Clutch (F) | Controls driving force transmission to the Register Roller. |
Electromagnetic clutch |
| Brake Driven Clutch (G) | Controls rotation of the Register Roller. | Electromagnetic clutch |
| LD Driven Clutch (H) | Controls driving force transmission to the Pickup Roller and to the Separation Roller. |
Electromagnetic clutch |