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Technology > Controls (ADF) > Outline of Operation Modes > Forward Pickup/Delivery Operation
Technology > Controls (ADF) > Outline of Operation Modes > Forward Pickup/Delivery Operation
Controls (ADF)
Electric Circuit Diagram
The control of this equipment is performed on the reader controller PCB.
Following shows the relation of each electrical parts.
DADF driver
PCB
Motor
Sensor
Clutch
Fan
Solenoid
Reader controller PCB
Outline of Operation Modes
■
Outline
The ADF has two operation modes.
Operation mode name
Outline of operation
Associated print mode
Forward pickup/delivery
Picks up, reads, and then delivers
a document.
Single-sided document ->
Simplex printing
Single-sided document ->
Duplex printing
Forward feed/reverse delivery Picks up, reads, reverses, and
delivers a document.
Double-sided document ->
Duplex printing
Double-sided document ->
Simplex printing
The document flows as shown below.
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T-2-5
■
Forward Pickup/Delivery Operation
• Simplex read operation (when two document sheets are placed)
Document
To next
Pickup of first document sheet/
Formation of loop
Waiting for reading of the
first document sheet
Reading of first document
sheet
Pickup of second document
sheet
Formation of second document
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