Engine Control - Epson H5200 - TM B/W Thermal Line Service Manual

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 engine controller board (PWB-A board). Figure 2-10 shows an engine
controller comecting diagram.
LO
Sos
Polygon
Scanner
motor
Video
Controller
Board
C108
Main
Lower
Paper
detecting
Paper Take Up
Solenoid SL2
Figure 2-10. Engine Controller Connecting Diagram
Rev. A
Laser 1UO(V1500 Service Manual
Engine
Controller
Board
) Doctor Blade Bias
High vottage
Paper Take Up Solenoid SL1
I
L
Paper Empty Sensor PE1
Power
supply
Board
Operating
Fan Motor
4
Up
Paper Take
Sensor PSI
Thermistor
1
I
I
2-7