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MX-CS11  EXTERNAL VIEW AND INTERNAL STRUCTURE  2 – 1
MX-CS11
Service Manual
 
[2] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. Sensor, Detector, Switch, Motor, Clutch, PWB
2. Roller
No. Signal name
Name
Type
Function/Operation
1
C2LUM
Cassette 2 lift-up motor
DC brush motor
This motor lifts up the paper.  
2
C2MM
Cassette 2 main motor
DC brushless motor
This motor drives the paper feed.  
3
C2TRC
Desk transport clutch
Electromagnetic clutch This clutch controls the ON/OFF status of the vertical transport roller.
4
C2PFC
Desk 1 paper feed clutch
Electromagnetic clutch This clutch controls the ON/OFF status of the paper feed roller 1.
5
DSW_C2
Cassette 2 transport cover open/
close sensor
Light transmission
This sensor detects when the paper feed cover of the Cassette 2 is opened or
closed. 
6
C2LUD
Cassette 2 upper limit sensor
Light transmission
Detects the upper limit lift position of paper.  
7
C2PED
Cassette2 paper empty sensor
Light transmission
Detects paper empty in the Cassette 2.   
8
C2PPD
Cassette 2 paper pass detector
Light reflection
Detects paper pass.  
9
CSS2
Cassette 2 empty sensor
Mechanical switch
This sensor detects when the Casette 2 is attached.
10
------
Cassette I/F PWB
------
This relays the control between the MFPC and the Cassette 2.  
No.
Name
Function/Operation
1
Transport roller (Idle)
Applies the pressure to the paper transport roller and supplies the transportation power to the paper.  
2
Transport roller (Drive)
Transports paper to the main unit.
3
Paper feed roller
Feeds paper to the paper transport section.  
4
Separation roller
Separates paper to prevent double feed.  
5
Pickup roller
Feeds paper to the paper feed roller.
6
1
4
5
3
8
7
2
9
10
1
2
3
4
5
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