Epson WF-C5790 - ADF Mechanism

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Configuration and operating principles Operating principles 68
Confidential
3.3.6.2 ADF Mechanism
The ADF mechanism of this product uses a stationary image sensor that scans
documents transported by the mechanism. It consists of ADF motor, ADF
Encoder, ADF PE Sensor, ADF Doc Sensor, PF Roller, EJ Roller, Pickup
Roller and etc.
The mechanism is also capable of turning over the documents when finished
scanning their one side, and then scanning the other side (automatic double-
sided scanning).
Figure 3-52. ADF Mechanism
s
Figure 3-53. Document Feed Path
ADF Unit
ADF Motor
ADF Encoder
ADF PE Sensor
EJ Roller
PF Roller
ADF Doc Sensor
Solenoid
Pickup Roller
Pickup Roller
PF Roller
EJ Roller CIS Module
Lock Lever
ADF PE Sensor
Lever
Separation RollerADF DOC Sensor
Lever
For reverse
side scanning