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Technology > Basic Conguration > Functional Conguration > Basic sequence
Technology > Basic Conguration > Functional Conguration > Basic sequence
Basic Conguration
Functional Conguration
The machine may broadly be divided into the following functional system blocks; document
exposure system block, controller system block, laser exposure system block, image
formation system block, xing system block and pickup/feed system block.
Flow of paper
Flow of signal
Laser beam
Reader relay PCB
CCD
Exposure lamp
Document exposure system
Main
controller
DC
controller
Option
board
Controller system
Duplexing
feed
Delivery
Transfer
Pickup
Fixing
Fixing
system
Image
formation
system
Pickup/feed
system
Laser exposure system
Cassette 2
Cassette 1
Laser scanner unit
F-2-1
■
Basic sequence
●
Sequence at Power-On
• Reader
ON STBY
CCD adjustment
Scanner motor
Light-ON
ON
LED
CCD HP sensor
Forwarding
Backwarding
●
Print sequence
• Reader (Book mode, 1 original)
Scanner motor
Shading correction
Light-ON
Copy start
In reading
End
ON ON
White board duct detection control
LED
CCD HP sensor
ForwardingBackwarding ForwardingBackwarding
F-2-2
F-2-3