DOWNLOAD Sharp MX-FN19 / MX-FN20 / MX-PN12 Service Manual ↓ Size: 25.54 MB | Pages: 127 in PDF or view online for FREE

Model
MX-FN19 MX-FN20 MX-PN12
Pages
127
Size
25.54 MB
Type
PDF
Document
Service Manual / Specification
Brand
Device
Copying Equipment / All Sections
File
mx-fn19-mx-fn20-mx-pn12.pdf
Date
PREV: Sharp MX-FN18 (serv.man13) Service Manual / Technical Bulletin

Sharp MX-FN19 / MX-FN20 / MX-PN12 Service Manual / Specification ▷ View online

MX-FN19  INTERNAL STRUCTURES  2 – 2
2. Finisher section
A. Sensor
B. Micro switch
Code
Name
Function
FCD
Upper cover open/
close sensor
Detects upper cover open/close
FFDD
Front cover open/close 
sensor
Detects front cover open/close
FED
Inlet sensor
Detects paper at the inlet
FPDD
Feed path sensor
Detects paper in the vertical path
FSWHPD
Swing guide HP 
sensor
Detects swing guide home 
position
FFJHPD
Alignment plate front 
HP sensor
Detects alignment plate front 
home position
FRJHPD
Alignment plate back 
HP sensor
Detects alignment plate back 
home position
FSTPD
Stapling tray paper 
sensor
Detects paper on the stapling tray
FASHPD
Trailing edge assist HP 
sensor
Detects trailing edge assist home 
position
FSTHPD
Staple shift HP sensor
Detects stapler home position
FSLD1
Paper height sensor
Detects paper height
FBED1
No.1 tray paper sensor
Detects paper on the No.1 tray
FBED2
No.2 tray paper sensor
Detects paper on the No.2 tray
FSHTD
Shutter HP sensor
Detects shutter home position
FSJOGD
Stapler alignment 
interference sensor
Detects stapler alignment 
interference
FSLD2
No.2 tray paper height 
sensor
Detects No.2 tray paper height
FSWHPD
FED
FASHPD
FFJHPD
FPDD
FSTPD
FCD
FSLD2
FSHTD
FBED1
FSLD1
FBED2
FRJHPD
FSTHPD
FSJOGD
FFDD
Code
Name
Function
FFDD
Front cover close detection 
switch
Detects front cover close
FSWOPD
Swing guide open detection 
switch
Detects swing guide open
FCCD
No.1 tray close detection 
switch
Detects No.1 tray close
FSAD
Staple safety switch
Detects swing guide open
FCCD
FFDD
FSWOPD
FSAD
MX-FN19  INTERNAL STRUCTURES  2 – 3
C. Solenoid, clutch
D. Motor
Code
Name
FINRRS
Inlet roller separating solenoid
FBRRS
Buffer roller separating solenoid
FFDRRS
No.1 delivery roller separating solenoid
FBES
Buffer rear edge pushing solenoid
FSHC
Shutter open/close clutch
FAORC
Stack delivery lower roller clutch
FINRRS
FBRRS
FFDRRS
FBES
FSHC
FAORC
Code
Name
FFM
Inlet motor
FAM
Stack delivery motor
FFJM
Alignment plate front motor
FRJM
Alignment plate rear motor
FSM
Stapler shift motor
FSWM
Swing motor
FTLM1
No.1 tray shift motor
FTLM2
No.2 tray shift motor
FASM
Trailing edge assist motor
FFSM
Staple motor
FFM
FTLM1
FSWM
FAM
FASM
FSM
FTLM2
FFSM
FRJM
FFJM
MX-FN19  INTERNAL STRUCTURES  2 – 4
E. PCB
3. Saddle stitch finisher section (FN20)
A. Sensor
No.
Name
1
Finisher controller PCB
2
Stapler PCB1
3
Stapler PCB2
4
No.1 tray shift area sensor PCB
5
No.2 tray shift area sensor PCB
1
2
3
5
4
Code
Name
Function
FSLGE
Paper pushing motor clock 
sensor
Detects paper pushing motor 
clock
FSFOE
Paper folding motor clock 
sensor
Detects paper folding motor 
clock
FSAHPD
Alignment plate home 
position sensor
Detects alignment plate home 
position
FSTPD
Tray paper sensor
Detects paper on tray
FSPPHPD
Paper positioning plate 
home position sensor
Detects paper positioning 
plate home position
FSPPPD
Paper positioning plate 
paper sensor
Detects paper positioning 
plate paper
FSINDD
Inlet cover sensor
Detects inlet cover open
FSPDD
Delivery sensor
Detects delivery
FSCRPD
Crescent roller phase 
sensor
Detects crescent roller phase
FSGHPD
Guide home position 
sensor
Detects guide home position
FSLGHPD
Paper pushing plate home 
position sensor
Detects paper pushing plate 
home position
FSLGTD
Paper pushing plate top 
edge position sensor
Detects paper pushing plate 
top edge position
FSSIND
Stitcher storage sensor
Detects stitcher storage
FSVPPD
Vertical path paper sensor
Detects paper in vertical path
FS1PD
No.1 paper sensor
No.1 paper detection 
(on paper sensor PCB)
FS2PD
No.2 paper sensor
No.2 paper detection 
(on paper sensor PCB)
FS3PD
No.3 paper sensor
No.3 paper detection 
(on paper sensor PCB)
FSFOHPD
Paper folding home 
position sensor
Detects paper folding home 
position
FSPIND
Saddle inlet sensor
Detects paper at saddle inlet
FSFOE
FS1PD FSPIND
FS2PD
FS3PD
FSLGE
FSPDD
FSINDD
FSFOHPD
FSPPPD
FSPPHPD
FSTPD
FSGHPD
FSCRPD
FSAHPD
FSLGHPD
FSLGTD
FSSIND
FSVPPD
MX-FN19  INTERNAL STRUCTURES  2 – 5
B. Micro switch
C. Motor
Code
Name
Function
FSINDSW
Inlet door switch
Detects inlet door open
FSSD1
Staple sensor (back)
Detects presence of staples 
(back)
FSSHP1
Stitch home position 
sensor (back)
Detects stitch operation home 
position (back)
FSSD2
Staple sensor (front)
Detects staple presence (front)
FSSHP2
Stitch home position 
sensor (front)
Detects stitch home position 
sensor (front)
FSINDSW
FSSD1, FSSHP1
FSSD2, FSSHP2
Code
Name
FSFM
Feed motor
FSFOM
Paper folding motor
FSGM
Guide motor
FPPM
Paper positioning plate motor
FSJM
Alignment motor
FSRSTM
Stitch motor (back)
FSFSTM
Stitch motor (front)
FSLGM
Paper pushing plate motor
FSIFM
Saddle inlet motor
FSFSTM
FSLGM
FSFOM
FSRSTM
FSIFM
FSFM
FSJM
FSGM
FPPM
Page of 127
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