Laser
2.1.2 Engine Control
This section describes engine control, the power supply board, and the high voltage supply board.
The engine is controlled by the main controller board
MAIN).
2-10 shows the engine
controller connections.
Polygon
Scanner
motor
LD drive
board
Paper
Exit
Sensor
Main
Controller
Board
MAIN
Hgh
Board
)
)
)
)
)
Doctor Wade
image Transfer
Developing Bias
Drum Charge
-1
Paper Take Up
Sensor
I
Paper Take Up
Solenoid
I
Power SW
I
Power
AC Power Input
supply
Board
Fan Motor
I
Figure 2-10. Engine Controller Connecting Diagram
Rev.
