Basic Configuration
Functional Configuration
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, fixing system block and pickup/feed system block.
Controller system
Option
Main
board
controller
DC
controller
6
Flow of paper
Flow of signal
Laser beam
6-8
Document exposure system
Reader relay PCB
CIS
Exposure lamp
Delivery
Fixing
system
Fixing
Laser exposure system
Transfer
Laser scanner unit
Image
formation
Pickup
system
Pickup/feed
Cassette 1
system
Cassette 2
Basic sequence
■
●
Sequence at Power-On
•
Reader
Main power switch
Scanner motor
LED
CIS HP sensor
Duplexing
●
Print sequence
feed
•
Reader (Book mode, 1 original)
Scanner motor
LED
CIS HP sensor
F-6-5
F-6-5
ON
SREADY
STBY
Backwarding
Forwarding
Shading
Shading
position
position
Black shading/White shading
Start key
ON
STBY
SCFW
SCRW
Backwarding
Forwarding
Backwarding
Light-ON
ON
Trailing edge
Shading
Leading edge
of original
position
of original
F-6-6
F-6-6
STBY
Forwarding
ON
Shading
position
F-6-7
F-6-7