Epson WF-C5210 - ADF (Motor and Sensor)

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Configuration and operating principles Motor, Sensor, Clutch, and Solenoid Specifications 41
Confidential
3.2.7 ADF (Motor and Sensor)
Figure 3-18. ADF (Motor and Sensor)
Table 3-18. ADF (Motor and Sensor)
No. Name Function Type
A
ADF Motor
Used for driving the document feed mecha-
nism.
DC motor
(42VDC±5%)
B
ADF Solenoid
Performs switching of the drive transmis-
sion to the pickup roller.
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1 ADF Encoder
Used for controlling operation of the ADF
motor.
Transmissive
photo-
interrupter
(3.3VDC±5%)
2 ADF PE Sensor
Detects whether or not there is a document
in the paper feed path.
Transmissive
photo-
interrupter
(3.3VDC±5%)
3 ADF DOC Sensor
Detects whether or not a document is
placed on the ADF document support.
Transmissive
photo-
interrupter
(3.3VDC±5%)
1
2
A
B
3