Image Scanning Process; Structure And Process Of Radf; Cross-Section View; Electrical Configuration - Oki MC760 Maintenance Manual

2.3 Image Scanning process

2.3.1 Structure and process of RADF

2.3.1.1 Cross-section view

Paper tray
Paper guide
Pick-up roller
Feed roller
Retard roller
Transfer roller
Pinch roller
Regist roller
Pressure roller
Paper holder
Scan roller
Pinch roller
Exit roller
Upper pinch roller
Lower pinch roller
⑯ Paper stocker

2.3.1.2 Electrical configuration

Electrical circuit configuration
This Scanner is controlled by the SU board(7SU).
The ASIC mounted on the SU board(7SU) control the DC load devices such as motor,
solenoid and clutch via the ADF Relation board(7RL), in dependance of the sensor signals
and control signals from the CU board not to be shown in the below figure.
ADF Relation board
(7RL)
MOTIF SNSIF
+24V
ADFM ADFS
SU board
(7SU)
2. Operating instructions
Motor
Sensor
Solenoid
Clutch
+3.3V
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