Table of Contents
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4500–32x
Engine Board
Connector
J1
HVPS
PS
J2
Input/Exit Sensor
J3
Cartridge Chip
J4
Fan Control
J5
Main Motor
5-2
Service Manual
Pin No.
Signal
1
Developer PWM
2
Ground
3
Charge
4
+24 V dc
5
Transfer PWM
6
Transfer Enable
7
Not Used
8
Transfer Servo
1
Ground
2
Input Sensor
3
LED Drive
4
Ground
5
Exit Sensor
6
LED Drive
1
Cartridge Data
2
Ground
1
+24 V dc
2
Fan Control
1
+24 V dc
2
Ground
3
Motor Enable
4
Ground
5
Motor Signal
ble
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