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Model
MX-FN12
Pages
40
Size
8.62 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual (Complete)
File
mx-fn12.pdf
Date
PREV: Sharp MX-FN11 (serv.man15) Service Manual / Technical Bulletin

Sharp MX-FN12 Service Manual ▷ View online

MX-FN12  SPECIFICTIONS  7 – 1
MX-FN12
Service Manual
 
[7] SPECIFICTIONS
1. Basic specifications
(1) Basic specifications
(2) Paper exit enable paper, weight, type
Model name
MX-FN12
Name
Finisher
Type
Built-in type 
Paper transport reference
Center reference
Loading method
Partial lifting method, face-down loading
Mode
Non-sort, offset sort, staple sort
Power consumption
About 46W
Power source
Supplied from the main unit
Dimensions (W x D x H mm)
475 x 333 x 158mm (When the paper delivery tray is extended: Width 523mm)
Occupying size (W x D mm)
When the paper delivery tray is extended: Width 715mm
4.3 inch model: Depth 453mm
7.0 inch model: Conforms to the main unit.
8.5 inch model: Conforms to the main unit.
Weight
About 9kg
Stacker section 
Offset quantity
25mm
Stacking capability
Non-sort
Bottom direction (Y) : 25mm or less
Paper exit direction (X) : 25mm or less
Offset
25mm
In a job
Bottom direction (Y) : 25mm or less
Paper exit direction (X) : 25mm or less
Between jobs
Bottom direction (Y) : 10mm or more
Paper exit direction (X) : 25mm or less
Staple alignment (Shift in a job)
X,Y : 2.5mm
Paper exit storage capacity
When in the non-staple mode
North America 75g/m
2
 paper, Europe 80g/m
2
 paper: Max. 280 sheets or 33mm (5.5" x 8.5"R, A5-R: 150 sheets)
Postcard: Continuous 100 sheets
Envelope: Continuous 20 sheets
OHP/Label sheet: Max. 300 sheets or 33mm
Indeterminate form paper: Continuous 100 sheets
Paper exit storage capacity
When in the stapling mode
Binding 2 - 10 sheets: Max. 300 sheets or 30 sets or 33mm
Binding 11 - 30 sheets: Max. 300 sheets or 10 sets or 33mm
Paper empty detection 
YES
Paper delivery tray full detection
YES
Staple section
Binding position
Front one position binding
Binding quantity
30 sheets (A4R, 8.5 x 11R, B5R, 7.25 x 10.5R, 16KR, 8.5 x 14, 8.5 x 13.5, 8.5 x 13.4, 8.5 x 13)
Staple loading method
Staple sheet cartridge
Staple empty detection
YES
Manual staple mode
NO
Normal 
paper exit 
(Based on 
plain paper 
80g/m
2
)
Offset
Duplex
Staple 
mode
Stapling quantity 
(Based on plain 
paper 80g/m
2
)
Load capacity/
Number of sets 
(Non-offset/Offset)
Load capacity/
Number of sets 
(Stapling)
Paper 
size
8.5" x 14" (Legal) 
size setting
216 x 356
Yes
Yes
Yes
Yes
15 sheets or 30 
sheets (The upper 
limit of stapling 
quantity can be 
changed with the 
simulation.)
64g paper 300 sheets
75/80g paper 280 
sheets or 33mm
1-10 sheets stapling: 
300 sheets or 30 sets 
or 33mm
11-30 sheets stapling: 
300 sheets or 10 sets 
or 33mm
8.5" x 13.4" 
(Mexican legal)
216 x 340
Yes
Yes
Yes
Yes
8.5" x 13.5" 
(Asian legal) 
216 x 343
Yes
Yes
Yes
Yes
8.5" x 13" 
(Foolscap)
216 x 330
Yes
Yes
Yes
Yes
8.5"  x  11"R 
(Letter R)
216 x 279
Yes
Yes
Yes
Yes
30 sheets
5.5" x 8.5"R 
(Invoice R)
140 x 216
Yes
No
Yes
No
–
150 sheets
–
7.25" x 10.5" 
(Executive R)
184 x 266
Yes
Yes
No
Yes
30 sheets
64g paper 300 
sheets, 75/80g paper 
280 sheets, or 33mm
1-10 sheets stapling: 
300 sheets or 30 sets 
or 33mm
11-30 sheets stapling: 
300 sheets or 10 sets 
or 33mm
A4-R
210 x 297
Yes
Yes
Yes
Yes
B5-R
182 x 257
Yes
Yes
Yes
Yes
A5-R
148 x 210
Yes
No
Yes
No
–
150 sheets
–
MX-FN12  SPECIFICTIONS  7 – 2
*1: 91 - 105g/m
2
 corresponds up to 90g/m
2
 or 30 sheets in conversion by weight.
Paper 
size
16K-R 
195 x 270
Yes
Yes
Yes
Yes
30 sheets
64g paper 300 sheets
75/80g paper 280 
sheets or 33mm
1-10 sheets stapling: 
300 sheets or 30 sets 
or 33mm
11-30 sheets stapling: 
300 sheets or 10 sets 
or 33mm
Postcard
100 x 148
Yes
No
No
No
–
Continuous 100 
sheets
–
Monarch
98 x 191
Yes
No
No
–
–
Continuous 20 sheets
COM10
105 x 241
Yes
No
No
–
–
DL 110 
x 
220
Yes
No
No
–
–
C5-R 162 
x 
229
Yes
No
No
–
–
Long size No. 3
120 x 235
Yes
No
No
–
–
Western size 
No. 2
114 x 162
Yes
No
No
–
–
Western size 
No. 4
105 x 235
Yes
No
No
–
–
Indeterminate form setting
Yes
No
No
No
–
Continuous 100 
sheets
–
Custom size setting
Yes
No
No
No
–
–
Custom 
range
Main scan 
(Inch indication is 
in parentheses.)
min 
100
–
–
–
–
–
–
max 
216
–
–
–
–
–
–
Sub scan 
(Inch indication is 
in parentheses.)
min
140
–
–
–
–
–
–
max
356
–
–
–
–
–
–
Paper 
type
Thin paper 55-59g/m
2
Yes
Yes
No
Yes
Up to the limit by the 
paper size
Up to the limit by the paper size
Plain paper 60-79g/m
2
Yes
Yes
Yes
Yes
For 90g/m
2
 or less, 
up to the limit by the 
paper size (*1)
Plain paper 80-105g/m
2
Yes
Yes
Yes
Yes
Heavy paper 106-209g/m
2
 
(For stacking capability of 
heavy paper 129g/m
2
 or more, 
out of assurance)
Yes
Yes
No
Yes
(Cover 
mode 
only)
Front cover, back 
cover: 2 sheets only
Cover mode only
Recycled paper
Yes
Yes
Yes
Yes
Up to the limit by the 
paper size
Up to the limit by the paper size
Letterhead
Yes
Yes
Yes
Yes
Punch paper
Yes
Yes
Yes
Yes
Color paper
Yes
Yes
Yes
Yes
Printed paper
Yes
Yes
Yes
Yes
Envelope 
monarch
99 x 191
Yes
No
No
–
–
Continuous 20 sheets
–
Envelope 
Com-10
105 x 241
Yes
No
No
–
–
–
Envelope DL
110 x 220
Yes
No
No
–
–
–
Envelope C5
162 x 229
Yes
No
No
–
–
–
Envelope  Long 
No. 3
120 x 255
Yes
No
No
–
–
–
Envelope  
Western No. 2
114 x 162
Yes
No
No
–
–
–
Envelope  
Western No. 4
105 x 235
Yes
No
No
–
–
–
Label sheet
Yes
No
No
–
–
Up to the limit by the 
paper size
–
OHP
Yes
No
No
–
–
–
Glossy paper
Yes
Yes
No
No
No
–
User type 1 - 7
Yes
Yes
Yes
Yes
Yes
Follows the paper type registration setting.
Normal 
paper exit 
(Based on 
plain paper 
80g/m
2
)
Offset
Duplex
Staple 
mode
Stapling quantity 
(Based on plain 
paper 80g/m
2
)
Load capacity/
Number of sets 
(Non-offset/Offset)
Load capacity/
Number of sets 
(Stapling)
MX-FN12  SIGNAL LIST  8 – 1
MX-FN12
Service Manual
 
[8] SIGNAL LIST
Signal 
name
Name
Function/Operation
Connector level
Connector 
No.
Pin 
No.
NOTE
"L"
"H"
FAPHPS-F
Finisher paper alignment plate 
home position detector F
Detects the standby position (HP) of 
the alignment plate F.
Other than 
HP
HP
CNH
17
FAPHPS-R
Finisher paper alignment plate 
home position detector R
Detects the standby position (HP) of 
the alignment plate R.
Other than 
HP
HP
CNH
18
FARLS
Finisher rear edge take-up roller 
solenoid
Up/down operation of the take-up 
roller
Up
Down
CNH
13
FBCF
Finisher control PWB cooling fan
Blows air from the rear side to cool 
the PWB.
OFF
ON
CND
1
FDRLM
Finisher delivery roller lift motor
Up/down operation of the delivery 
roller
–
–
CNE
1-6
FDRLMA
Finisher delivery roller lift motor 
control signal (phase A)
Controls the delivery roller lift motor 
(phase A).
–
–
CNE
4
FDRLM/A
Finisher delivery roller lift motor 
control signal (phase /A)
Controls the delivery roller lift motor 
(phase /A).
–
–
CNE
2
FDRLMB
Finisher delivery roller lift motor 
control signal (phase B)
Controls the delivery roller lift motor 
(phase B).
–
–
CNE
1
FDRLM/B
Finisher delivery roller lift motor 
control signal (phase /B)
Controls the delivery roller lift motor 
(phase /B).
–
–
CNE
3
FDRPS
Finisher delivery roller position 
detector
Detects the delivery roller position.
Upper 
limit
Other than 
upper limit
CNE
19
FDTLLS
Finisher delivery tray lower limit 
detector
Detects the lower limit position of the 
paper delivery tray.
Other than 
lower limit
Lower limit
CNC
4
FDTULS
Finisher delivery tray upper limit 
detector
Detects the upper limit position of 
the paper delivery tray.
Other than 
upper limit
Upper limit
CNC
3
FPAM-F
Finisher paper alignment motor F
Operates the alignment plate F side.
–
–
CNH
1-6
FPAM-FA
Finisher paper alignment motor F 
control signal (phase A)
Controls the alignment motor F. 
(phase A)
–
–
CNH
4
FPAM-F/A
Finisher paper alignment motor F 
control signal (phase /A)
Controls the alignment motor F. 
(phase /A)
–
–
CNH
2
FPAM-FB
Finisher paper alignment motor F 
control signal (phase B)
Controls the alignment motor F. 
(phase B)
–
–
CNH
1
FPAM-F/B
Finisher paper alignment motor F 
control signal (phase /B)
Controls the alignment motor F. 
(phase /B)
–
–
CNH
3
FPAM-R
Finisher paper alignment motor R
Operates the alignment plate R side.
–
–
CNH
7-12
FPAM-RA
Finisher paper alignment motor R 
control signal (phase A)
Controls the alignment motor R. 
(phase A)
–
–
CNH
10
FPAM-R/A
Finisher paper alignment motor R 
control signal (phase /A)
Controls the alignment motor R. 
(phase /A)
–
–
CNH
8
FPAM-RB
Finisher paper alignment motor R 
control signal (phase B)
Controls the alignment motor R. 
(phase B)
–
–
CNH
7
FPAM-R/B
Finisher paper alignment motor R 
control signal (phase /B)
Controls the alignment motor R. 
(phase /B)
–
–
CNH
9
FPDM
Finisher paper delivery motor
Takes up and discharges paper on 
the compiler tray.
–
–
CNE
7-12
FPDMA
Finisher paper delivery motor 
control signal (phase A)
Controls the paper delivery motor 
(phase A).
–
–
CNE
10
FPDM/A
Finisher paper delivery motor 
control signal (phase /A)
Controls the paper delivery motor 
(phase /A).
–
–
CNE
8
FPDMB
Finisher paper delivery motor 
control signal (phase B)
Controls the paper delivery motor 
(phase B).
–
–
CNE
7
FPDM/B
Finisher paper delivery motor 
control signal (phase /B)
Controls the paper delivery motor 
(phase /B).
–
–
CNE
9
FPGS
Finisher paper pass gate solenoid
Selects the transport path of 
reversed paper and discharged 
paper from the main unit.
Reverse 
path
Exit path
(To FIN side)
CNE
36
FPLD
Finisher paper level detector
Detects the paper surface on the 
paper delivery tray.
–
Paper surface 
detection
CND
13
FPPD1
Finisher paper pass detector
Detects paper which enters FIN.
Paper 
present
Paper empty
CNE
34
FPRD-C
Finisher paper rear edge detector 
C
Detects the paper rear edge at the 
center when taking paper into the 
compiler tray.
Paper 
present
Paper empty
CNG
9
FPRD-F
Finisher paper rear edge detector 
F
Detects the paper rear edge on the 
front side when taking paper into the 
compiler tray.
Paper 
present
Paper empty
CNG
4
FPRD-R
Finisher paper rear edge detector 
R
Detects the paper rear edge on the 
rear side when taking paper into the 
compiler tray. 
Paper 
present
Paper empty
CNG
3
FPS
Finisher paddle solenoid
Rotates the paddler.
–
–
CNE
14
Rotates one turn 
by ON–OFF.
MX-FN12  SIGNAL LIST  8 – 2
FPTM
Finisher paper transport motor
Transports paper discharged from 
the main unit.
–
–
CND
5-10
FPTMA
Finisher paper transport motor 
control signal (phase A)
Controls the transport motor 
(phase A).
–
–
CND
5
FPTM/A
Finisher paper transport motor 
control signal (phase /A)
Controls the transport motor 
(phase /A).
–
–
CND
6
FPTMB
Finisher paper transport motor 
control signal (phase B)
Controls the transport motor 
(phase B).
–
–
CND
7
FPTM/B
Finisher paper transport motor 
control signal (phase /B)
Controls the transport motor 
(phase /B).
–
–
CND
8
FSCF
Finisher stapler cooling fan
Blows air from the front side to cool.
OFF
ON
CNE
16
FSED
Finisher staple empty detector
Detects empty of spare staples in 
the stapler.
Staple 
present
Staple empty
CNE
30
FSHPS
Finisher staple home position 
sensor
Detects the standby position of the 
stapler.
HP
Other than HP
CNE
28
FSLD
Finisher staple lead detector
Detects the staple position of the 
stapler.
Ready
Other than 
Ready
CNE
29
FSM
Finisher staple motor
Stapling operation of paper bundle
–
–
CNE
23-26
FSM+
Finisher staple motor control 
signal (+ side)
Controls the staple motor (+ side).
–
–
CNE
23, 24
FSM-
Finisher staple motor control 
signal (- side)
Controls the staple motor (- side).
–
–
CNE
25, 26
FSSW
Finisher safety switch
Turns OFF the power when the front 
door is opened to stop the motor.
–
–
CNF
1-2
FSTPD
Finisher staple tray paper 
detector
Detects paper empty on the 
compiler tray.
Paper 
empty
Paper present
CNG
10
FTLM
Finisher tray lift motor
Up/down operation of the paper 
delivery tray
–
–
CNC
7-8
FTLM+
Finisher tray lift motor control 
signal (+)
Controls the tray lift motor (+ side).
–
–
CNC
7
FTLM-
Finisher tray lift motor control 
signal (-)
Controls the tray lift motor (- side).
–
–
CNC
8
Signal 
name
Name
Function/Operation
Connector level
Connector 
No.
Pin 
No.
NOTE
"L"
"H"
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