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Technology > Basic Configuration (Reader) > Parts Configuration > Major Electrical Parts
Technology > Basic Configuration (Reader) > Parts Configuration > Major Electrical Parts
Basic Configuration (Reader)
Parts Configuration
■
Major Electrical Parts
Forward
Backward
Scanner unit HP sensor (PS2)
Reader scanner motor (M1)
Scanner unit
Reader controller PCB (PCB1)
ADF open/closed
sensor 1 (PS1)
Guide shaft
Carriage drive belt
ADF open/closed
sensor 2 (PS3)
Sensor light
block sheet
F-2-1
Component part
Symbol
Function/specification
Scanner motor
M1
2 phase pulse motor: pulse control
Scanner unit exhaust fan
FM1
Exhaustion of scanner unit
Scanner unit cooling fan
FM2
Cooling of scanner unit
DADF open/closed sensor 1
SR1
DADF open detection (DADF is detected at 5 degree)
Scanner unit HP sensor
SR2
Scanner unit HP detection
DADF open/closed sensor 2
SR3
DADF open detection (size detection timing is detected
when DADF is open at 25 degree)
Original size sensor 1
CF1
Size detection in vertical direction (AB type)
Original size sensor 2
CF2
Size detection in vertical direction (INCH type)
Scanner unit
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Image reading, analog image processing
Reader controller PCB
PCB1
Control of entire reader, digital image processing
T-2-1
Содержание Color Image Reader-F1
Страница 4: ...Blank Page ...
Страница 12: ...2 2 Technology Technology Basic Configuration Reader Controls Basic Configuration ADF Controls ADF ...
Страница 72: ...5 5 Adjustment Adjustment Adjustment Reader Overview ADF Adjustment Method ADF ...
Страница 101: ...Appendix Service Tools General Circuit Diagram ...