Read Sharp MX-FNX3 / MX-FNX4 Service Manual online
MX-FNX4 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 – 7
(4) Solenoid
(5) PCB
E. Paper pass unit (MX-RBX2)
Code
Name
FS1DFS
No.1 paper deflection plate solenoid
FS2DFS
No.2 paper deflection plate solenoid
FSFCS
Feed plate contact solenoid
FSFS
Saddle inlet solenoid
FS1DFS
FS2DFS
FSFS
FSFCS
No.
Name
1
Saddle stitcher controller PCB
2
Paper sensor PCB
3
Saddle driver PCB
1
2
3
No.
Signal
Name
Type
Function
Output
1
FJPID
Relay entrance sensor
Photo interrupter
Detects paper at the inlet of paper pass unit
Light is interrupted when
paper is detected
paper is detected
2
FJPOD
Relay pass sensor
Photo interrupter
Detects paper at the outlet of paper pass unit
Light is interrupted when
paper is detected
paper is detected
3
FJPDD
Relay open sensor
Photo interrupter
Detects opening of the cover of paper pass unit
Light is interrupted when
the unit is drawn out
the unit is drawn out
4
FJPM
Relay inlet motor
Drives the paper feed rollers
5
FINRPS
Relay flap solenoid
Drives the flapper for switching the route in the finisher and the
reverse path
reverse path
6
FJFM
Relay fan 1
Prevents increase in temperature at the inlet of the finisher
7
Relay PCB
1
4
6
5
2
7
3
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