31
Ricoh Co. Ltd.
http://www.ricoh.com/
Control Structure – M102
The illustration
shows the
overall control
structure of the
M102 (3in1).
M
High
voltage
board
M
LDB
Polygon
motor
ID chip
Feed
solenoid
Power
supply
unit
Operation
panel
USB
Scanner
CIS
Motor
I/L SW
Regist
sensor
Fu Therm /
Exit sensor
Main
motor
Main
Board
Debug I/F
Debug
I/F
Debug I/F
LDB = Laser diode board
Fu Therm = Fusing thermistor
Regist sensor = Registration sensor
I/L SW = Interlock switch
CIS = Contact image sensor