General Circuit Diagram
(Printer)
7
Cassette 1
Cassette 1
Feed
Cover
Paper P/A
Paper Level
Sensor
A Sensor
Sensor
PS18
PS1
PS3
F
E
D
C
B
A
PCB10
Laser Driver PCB
7
8
7
6
Cassette 2
Paper
Cassette 1
Cassette 1
Cassette 1
Cassette 2
Level A
Paper Pickup
Paper Level
Retry
Paper P/A
Sensor
B Sensor
Sensor
Solenoid
Sensor
SL1
PS4
PS10
PS2
PS5
DC Controller PCB 2/4
M1
Polygon Motor
Polygon Motor
iR3570/4570
PCB11
BD PCB
Laser Scanner Unit
7
6
5
4
Cassette 2
Paper
Cassette 2
Cassette 2
Level B
Retry
Paper Pickup
Sensor
Cassette 2 Size
Sensor
Solenoid
Detection PCB
PS6
PS11
SL2
Cassette Size Detection Connector PCB
M1A
SVR1
PS7
iR2270/2870
Paper-Width
Manual
Detection Volume
Paper P/A Sensor
5
4
F-2-2
3
2
1
Cassette 1 Size
Detection PCB
Cassette 2
Cassette 1
Paper Pickup
Paper Pickup
Motor
Motor
M7
M6
FM1
Exhaust Fan (Front)
PS17
Duplexing
Feeder Sensor
FM2
Exhaust Fan (Rear)
F14-5418-A502
3
2
1
F
E
D
C
B
A
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