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Chapter 5 System Construction
5.1 Basic Construction
5.1.1 Outline of Electric Circuit
Electric circuits of this machine are controlled by the reader controller PCB and image processor PCB. The ASICs on the reader controller PCB and image processor
PCB detect the signals received from the host machine to output the signals that drive DC loads such as motors and solenoids at the predetermined timings. The
reader controller PCB and image processor PCB do not have a memory area; data (service mode, etc.) is stored in the image processor PCB.
5.2 Product Specifications
5.2.1 Specifications
Document pickup method
Document loading direction
Document loading position
Document separation method
Document weight
Document size
Document tray capacity
Document read method
Document processing mode
Document size recognition
Jam recovery function
Completion stamp function
ADF driver PCB
CN10
CN1
+24V
J410
J412
ASIC(IC2)
Reader controller PCB
Item
Automatic pickup and delivery
Face-up
Aligned to center
Upper separation
Continuous feed: 52-105 g/m2 or less
Single feed: Less than 37-52 g/m2, 105-128 g/m2 or less
AB type: B6/A5/A5R/B5R/A4/A4R/B4/A3
Inch type: STMT/LTR/LTRR/LGN/11 x 17
Document width: 148-297 mm
Document length (longitudinal)
128-432 <<1000>> mm
S-size: 50 sheets (S-size: A4, A4R, B5, B5R, A5, A5R, B6,
LTR, LTRR, STMT)
L-size: 25 sheets (L-size: A3, 11 x 17, B4, LGL)
Document heavier than 80 g/m2: Weight equivalent
Folded document: 10 mm or less in height
Stream reading
- Single-sided document processing
- Double-sided document processing
Detected by photo interrupter on pickup tray
Not supported
Supported
Motor
Sensor
Solenoid
CN2
+3.3V
J411
F-5-1
T-5-1
Specification
Image
processor
PCB
Remarks
Document longer than
432 mm: 60-90 g/m2
(single-sided, single
feed)
SMT, B6: Landscape
orientation only
The document with the
length indicated in <<
>> must be held by the
operator.
(80 g/m2 paper)
Longitudinal: Two
photo interrupters
Lateral: Two photo
interrupters
Chapter 5
0010-3889
0010-3980
11
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