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MX-FNX9
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58
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Service Manual
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Device
Copying Equipment / MX-FNX9 Service Manual (Complete)
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mx-fnx9.pdf
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Sharp MX-FNX9 Service Manual ▷ View online

MX-FNX9  OPERATIONAL DESCRIPTIONS  5 – 6
4. Non-sort mode
When the operation mode command is received from the copier,
the finisher makes the finisher operation status command the JOB
and starts the transport operation.
A. Reception of paper discharged from the main 
unit
1)
The transport motor (FRM) is driven at the paper exit speed of
the main unit to receive paper from the main unit.
2)
After turning ON the inlet port sensor (FED), the roller up/down
motor (FSWM) is driven to lower the bundle exit roller. The
bundle exit motor (FAM) is driven at the paper exit speed of
the main unit to drive the bundle exit roller. When the paper
width is 210mm or more, the alignment motor F (FFJM) and
the alignment motor R (FRJM) are driven by turning ON the
inlet port sensor (FED) to shift the alignment plate to 15mm
inside the paper and put it under the paper.
3)
In the case of the punch mode, punching is performed as
described in "7. Punching process."
B. Paper exit
1)
After the paper rear edge passes the paper exit roller of the
main unit, the transport motor (FRM) and the bundle exit motor
(FAM) are accelerated to 480mm/sec. When the paper rear
edge passes the inlet port sensor (FED) and then transport of
a certain amount is made, the alignment plate is shifted to the
home position.
Before the paper rear edge passes the bundle exit roller, the
paper surface detection solenoid (FSLS) is turned OFF and
the bundle exit roller speed is decelerated to 100mm/sec at the
same time, performing paper exit deceleration of paper.
2)
Immediately after the paper rear edge passes the bundle exit
roller, the paddle one-rotation solenoid (FPDS) is turned ON to
take-up the paper falling onto the tray.
3)
When paper is transported by 10mm after the paper rear edge
passes the bundle exit roller, the bundle exit motor (FAM) is
accelerated to 200mm/sec. Just before the paddle passes the
load tray, the paper surface detection solenoid (FSLS) is
turned ON to hold the paper discharged by the paper holding
lever.
4)
When the paddle rotates one turn, the bundle exit motor (FAM)
is stopped.
5)
When there is next paper, repeat the procedures from "A-1)."
6)
When there is no next paper, the actuators are turned OFF
and the finisher operation status command is set to READY,
and the transport operation is terminated.
5. Offset mode
When the operation mode command is received from the copier,
the finisher makes the finisher operation status command the JOB
and starts the transport operation.
A. Reception of paper discharged from the main 
unit
1)
The transport motor (FRM) is driven at the paper exit speed of
the main unit to receive paper from the main unit. When the
paper length is 216mm or less, the paper exit speed of the sec-
ond and later sheets from the main unit is 280mm/sec.
B. Paper take-up and alignment
1)
For the first sheet of a bundle, the inlet port sensor (FED) is
turned ON and the roller up/down motor (FSWM) is driven to
lower the bundle exit roller. The bundle exit motor (FAM) is
driven at the paper exit speed of the main unit to drive the bun-
dle exit roller. 
In addition, the alignment motor F (FFJM) and the alignment
motor R (FRJM) are driven by turning ON the inlet port sensor
(FED) to shift the alignment plate to 15mm outside the paper,
and enter the standby state. After transport of a certain
amount, the roller up/down motor (FSWM) is driven to lift the
bundle exit roller, stopping the bundle exit motor (FAM).
MX-FNX9  OPERATIONAL DESCRIPTIONS  5 – 7
2)
For the second and later sheets of a bundle, the inlet port sen-
sor (FED) turns ON and a certain amount is transported, and
then the alignment motor F (FFJM) and the alignment motor R
(FRJM) are driven to shift the alignment plate to 15mm outside
the paper and to put it under the standby state.
3)
After the paper rear edge passes the paper exit roller of the
main unit, the transport motor (FRM) is accelerated to 480mm/
sec.
4)
In the punch mode, punching is performed as described in "7.
Punching process."
5)
When the paper rear edge passes the inlet port sensor (FED)
and a certain amount is transported, the roller up/down motor
(FSWM) is driven to lower the bundle exit roller and the bundle
exit motor (FAM) is driven for a certain amount in the take-up
direction at the paper exit speed of the main unit to take up
paper to the process tray. In addition, the belt separation sole-
noid (FBRS) is turned ON to lower the take-up belt.
6)
After completion of take-up, the roller up/down motor (FSWM)
is driven to lift the bundle exit roller. The alignment motor F
(FFJM) and the alignment motor R (FRJM) are driven for a cer-
tain amount to align paper in the process tray. If there are two
or more sheets to be aligned, the procedures are repeated
from "A-1)" for the specified number of sheets. However, the
paper exit operation of "C. Aligned paper exit" is performed for
every 3 sheets.
C. Aligned paper exit
1)
After completion of alignment, the belt separation solenoid
(FBRS) is turned ON to lift the take-up belt. The alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to separate paper from the alignment plate by 1mm. In addi-
tion, the roller up/down motor (FSWM) is driven to lower the
bundle exit roller. The bundle exit motor (FAM) is started at the
speed of 450mm/sec and paper in the process tray is dis-
charged.
2)
After transport of paper by a certain amount, the alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to shift the alignment plate to the home position.
3)
When the paper rear edge passes the empty sensor (FSTPD),
the paper surface detection solenoid (FSLS) is turned OFF
and the bundle exit roller speed is decelerated to 100mm/sec
at the same time, decelerating the paper exit operation.
4)
Immediately after the paper rear edge passes the bundle exit
roller, the paddle one-rotation solenoid (FPDS) is turned ON to
take up paper falling onto the tray.
5)
When the paper rear edge passes the bundle exit roller and
the paper is transported for 10mm, the bundle exit motor
(FAM) is accelerated to 200mm/sec. Before the paddle passes
the load tray, the paper surface detection solenoid (FSLS) is
turned ON to hold the discharged paper with the paper holding
lever.
6)
When the paddle rotates one turn, the bundle exit motor (FAM)
is stopped.
7)
When there is next paper, the procedures are repeated from
"A-1)."
8)
When there is no next paper, the actuators are turned OFF and
the finisher operation status command is set to READY to ter-
minate the transport operation.
6. Staple mode
When the operation mode command is received from the copier,
the finisher makes the finisher operation status command the JOB
and starts the transport operation.
A. Reception of paper discharged from the main 
unit
1)
The transport motor (FRM) is driven at the paper exit speed of
the main unit to receive paper from the main unit. When the
paper length is 216mm or less, the paper exit speed of the sec-
ond and later sheets from the main unit is 280mm/sec.
MX-FNX9  OPERATIONAL DESCRIPTIONS  5 – 8
B. Paper take-up, alignment and staple
1)
For the first sheet of a bundle, after turning on the inlet sensor
(FED), the roller up/down motor (FSWM) is driven to lower the
bundle exit roller. The bundle exit motor (FAM) is driven at the
paper exit speed of the main unit to drive the bundle exit roller.
By turning on the inlet port sensor (FED), the alignment motor
F (FFJM) and the alignment motor R (FRJM) are driven to shift
the alignment plate to 15mm outside the paper and to put it
under the standby state. After transport of a certain amount,
the roller up/down motor (FSWM) is driven to lift the bundle
exit roller to terminate the bundle exit motor (FAM).
2)
For the second and later sheets, after transporting paper from
the inlet port sensor (FED) by a certain amount, the alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to shift the alignment plate to 15mm outside the paper and to
put it under the standby state.
3)
For the last sheet of a bundle, the inlet port sensor (FED) is
turned ON to drive the staple shift motor (FSM) to shift the sta-
pler to the binding position.
4)
After the paper rear edge passed the paper exit roller of the
main unit, the transport motor (FRM) is accelerated to 480mm/
sec.
5)
In the punch mode, punching is performed as described in "7.
Punching process."
6)
When the paper rear edge passes the inlet port sensor (FED)
and paper is transported by a certain amount, the roller up/
down motor (FSWM) is driven to lower the bundle roller and
the bundle exit motor (FAM) is driven in the take-up direction at
the paper exit speed of the main unit by a certain amount to
take up paper to the process tray. In addition, the belt separa-
tion solenoid (FBRS) is turned ON to lower the take-up belt.
7)
After completion of take-up, the roller up/down motor (FSWM)
is driven to lift the bundle exit roller. The alignment motor F
(FFJM) and the alignment motor R (FRJM) are driven by a cer-
tain amount to align paper in the process tray. If there are two
or more sheets to be aligned, the operation is repeated from
"A-1)."
8)
After completion of alignment of a specified number of sheets,
the staple motor (FFSM) is started to staple at the specified
position.
C. Aligned and stapled paper exit
1)
After completion of stapling, the belt separation solenoid
(FBRS) is turned ON to lift the take-up belt. The alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to shift the alignment plate by 1mm from paper. Then the roller
up/down motor (FSWM) is driven to lower the bundle exit roller
to press, and the bundle exit motor (FAM) is started at 450mm/
sec to discharge paper from the process tray.
2)
After transporting paper by a certain amount, the alignment
motor F (FFJM) and the alignment motor R (FRJM) are driven
to shift the alignment plate to the home position.
3)
After the paper rear edge passes the empty sensor (FSTPD),
the paper surface detection solenoid (FSLS) is turned OFF
and the bundle exit roller speed is decelerated to 100mm/sec
at the same time to decelerate paper exit of the paper bundle.
At the same time, the roller up/down motor (FSWM) is driven in
the lifting direction to decrease the pressure of the bundle
roller. In addition, the tray motor (FTLM) is driven to lower the
load tray by 5mm.
4)
Immediately after the paper rear edge passes the bundle exit
roller, the paddle one-rotation solenoid (FPDS) is turned ON to
take up roller falling onto the tray.
5)
When paper is transported by 10mm after the paper rear edge
passes the bundle exit roller, the bundle exit motor (FAM) is
decelerated to 200mm/sec.
MX-FNX9  OPERATIONAL DESCRIPTIONS  5 – 9
6)
When the paddle rotates one turn, the bundle exit motor (FAM)
is stopped.
7)
After the paddle rotates one turn, the paper surface detection
solenoid (FSLS) is turned ON for 100msec and then OFF.
Then it is turned ON after 400msec. At that time, if the paper
surface level is lower than the reference level, the tray motor
(FTLM) is driven to lift the load tray to the reference level.
8)
If there is next paper, the operation is repeated from "A-1)."
9)
If there is no next paper, the actuators are turned OFF and the
finisher operation status command is set to READY state, and
the transport operation is terminated.
7. Punching process
When the operation mode command is received from the copier,
the finisher makes the finisher operation status command the JOB
and starts the transport operation.
A. Reception of paper discharged from the main 
unit
1)
The transport motor (FRM) is driven at the paper exit speed of
the main unit to receive paper from the main unit. When the
paper length is 216mm or less in the offset mode or in the sta-
ple mode, the paper exit speed of the second and later sheets
of the same bundle from the main unit is 280mm/sec.
B. Punching process 1
1)
When the paper rear edge passes the paper rear edge sensor,
the transport motor (FRM) is stopped and paper transport is
stopped.
2)
When the paper is stopped, the punch motor (FPNM) is driven
to punch at the paper rear edge.
C. Punching process 2
1)
After completion of punching, the transport motor (FRM) and
the bundle exit motor (FAM) are driven to transport paper and
the specified after-process is executed. The motor speed is
300mm/sec for the non-sort mode, and 480mm/sec for the off-
set mode or the staple mode.
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