2-3-2 Control PWB
Cleaning lamp
High voltage PWB
Paper feeder
(option)
Clutches
Solenoids
Engine control
section
Fan
Sensors
motors
Figure 2-3-3 Control PWB block diagram
Scanner PWB
CCD PWB
Commu-
Image
nication
control
section
section
Main control section
Control PWB
Operation panel
PWB
2-3-4
2PK/2PL/2PM/2PN
APC PWB
FAX control
PWB