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MX-FN11  ADJUSTMENTS  7 – 1

MX-FN11

Service Manual

 

a. Outline
Paper may not be stacked properly depending on the paper state.
(Refer to the figure below.)

In such a case:
1) Turn back and set the paper in the paper feed cassette.

If the upper curl is greater than that before resetting the paper,
turn back the paper again to set in the previous state. 

This adjustment is required when the finisher controller PCB is
replaced or when it is required to change the alignment position for
some reason.
1)

Remove the rear cover in the finisher.

2)

Check to confirm that the power of the host machine is turned
OFF, and set SW104 on the finisher controller PCB as shown
below, according to the paper used for the adjustment.

3)

Turn ON the power of the host machine.

4)

Press the SW103 on the finisher controller PCB once.
* When the SW103 is pressed, the swing guide is opened to

shift the alignment plates to the specified position.

5)

Insert ten sheets of A4/LTR paper between the alignment
plates, and push the paper so that it is in contact with the stop-
per.

6)

Press the SW101 or SW102 on the finisher controller PCB
until the alignment plates come in contact with paper.
* When the SW101 is pressed, the alignment plate is shifted

to the front side by 0.42mm.

* When the SW102 is pressed, the alignment plate is shifted

to the rear side by 0.42mm.

7)

After the adjustment is completed, remove the paper, and
press the SW103 on the finisher controller PCB once to save
the adjustment value.

8)

Set all the bits of the SW104 on the finisher controller PCB to
OFF.

9)

Turn OFF the power of the host machine, and install the rear
cover of the finisher.

This adjustment is performed when the finisher controller PCB is
replaced or when it is required to change the staple position for
some reason. If the paper used for the adjustment is of AB series,
front/back stapling adjustments are performed for A4/A4R, respec-
tively. When the paper used for the adjustment is of inch series,
front/back binding adjustments are performed for LTR/LTRR,
respectively.
1)

Remove the rear cover of the finisher.

2)

Check to confirm that the power of the host machine is turned
OFF, and set the SW104 on the finisher controller PCB as
shown below, according to the paper used for the adjustment
and the stapling position.

When A4 is used

When LTR is used

A4/staple in the front

A4R/staple in the front

LTR/staple in the front

LTRR/staple in the front

A4/staple at the back

A4R/staple at the back

LTR/staple at the back

LTRR/staple at the back

MX-FN11  ADJUSTMENTS  7 – 2

3) Turn ON the power of the host machine.
4) Press the SW103 on the finisher controller PCB once.

* When SW103 is pressed, the swing guide is opened, and

the alignment plates are shifted to the specified positions.

5) Insert a sheet between the alignment plates, and push it so

that it is in contact with the stopper. Push the paper so that the
rear edge is in contact with the rear alignment plate.
* If there is a clearance of 1mm or more between the front

alignment plate and the front edge of paper, stop the adjust-
ment of staple position, and adjust the alignment position.
Then, perform adjustment of the staple position again.

6) Press the SW103 on the finisher controller PCB once to per-

form stapling. Since, however, paper is not discharged, the
stapled paper must be manually removed and the stapling
position must be checked.

7) Press the SW103 on the finisher controller PCB once.
8) If the stapling position is proper, insert a sheet of paper

between the alignment plates, and push it so that it is in con-
tact with the stopper. Push the paper so that the rear edge is in
contact with the rear alignment plate. Press the SW103 once
(stapling/adjustment value saving), and go to the step 11).

9) To adjust the stapling position, press the SW101 or SW102 on

the finisher controller PCB.
* When the SW101 is pressed, the stapling position is shifted

to the front side by 0.49mm.

* When the SW102 is pressed, the stapling position is shifted

to the rear side by 0.49mm.

10) Repeat the steps 5) and 6) to check that the stapling position is

properly adjusted.

11) Set all the bits of the SW104 on the finisher controller PCB to

OFF.

12) Turn OFF the power of the host machine, and install the rear

cover of the finisher.

To enter the service mode, turn ON the power supply while the
dipswitch1 of FIN is ON.

Perform the following when the punch control PCB, transmission
sensor (photosensor PCB/LED PCB), or reflection sensor (waste
full photosensor PCB unit) has been replaced.
1) Remove the rear cover of the puncher after ensuring that the

power supply of the host machine is OFF.

2) Set the SW601 of the punch control PCB as shown below.

3) Turn ON the host machine.
4) Press the SW602 on the punch control PCB. The sensor out-

put is automatically adjusted.
* The adjustment is complete when the LED 601 and LED 602

on the punch control PCB blink alternately.

5) Press the SW602 or SW603 on the punch control PCB to end

the adjustment mode. Then, set all the bits of the SW601 to
OFF.

6) Turn OFF the host machine.

Perform the following to register the type of punch module (number
of holes) used to the IC on the punch control PCB for identification
by the finisher. Be sure to register the type whenever you have
replaced the punch control PCB.
1)

 Remove the rear cover of the puncher after ensuring that the
power supply to the host machine is turned OFF.

2)

Set the SW601 of the punch control PCB as shown below.

3)

Turn ON the host machine.

4)

Press the SW602 on the punch control PCB to select your
desired number of punch holes.
* Each press on SW602 moves the selection through the fol-

lowing (repeatedly from top to bottom).

5)

Press the SW603 on the punch control PCB. Then, the num-
ber of punch holes is registered into the punch control PCB.
* The registration is complete when the LED 601 and LED

602 on the punch control PCB blink alternately.

6)

Press the SW602 or SW603 on the punch control PCB to end
the adjustment mode. Then, shift all the bits of the SW601 to
OFF.

7)

Turn OFF the host machine.

ON

1

2

3

4

Number of punch holes

LED601/602

2 holes (punch module L1)

Blinks once in a cycle

2/3 holes (punch module M1)

Blinks twice in a cycle

4 holes (punch module N1 (FRA))

Blinks thrice in a cycle

4 holes (punch module P1 (SWD))

Blinks four times in a cycle

ON

1

2

3

4

MX-FN11  SIMULATION  8 – 1

MX-FN11

Service Manual

 

 

 

3-2

Operation test/Check

Function (Purpose) Used to check the operation of sensor and

detector in the finisher and the control cir-
cuits.

Finisher

Operation/Procedure
The operating conditions of the sensors and detectors are dis-
played.
Sensors and detectors which are turned on are highlighted.

3

2

Used to check the operation of sensor and detector in the finisher and the control 
circuits.

Operation test/Check

Finisher

3

Used to check the operation of the load in the finisher and the control circuit.

Operation test/Check

Finisher

10

Used to adjust the finisher.

Adjustment

Finisher

<MX-FN11>
FJPID

Interface transport unit entry port detection

FJPOD

Interface transport unit exit port detection

FJPDD

Interface transport unit cover detection

FED

Entry port paper detection

FAED1

Tray 1 area detection 1

FAED2

Tray 1 area detection 2

FAED3

Tray 1 area detection 3

FFJHPD

Alignment plate HP detection front

FRJHPD

Alignment plate HP detection rear

FBED1

Tray 1 paper detection

FBED2

Tray 2 paper detection

FCCD

Tray approaching detection

FSLD1

Tray 1 paper surface detection

FPDD1

Paper exit detection

FSLD2

Tray 2 paper surface detection

FASHPD

Rear edge assist HP detection

FSWHPD

Oscillation guide HP detection

FSWOPD

Oscillation guide open detection

FSTPD

Staple tray paper detection

FSHPD

Staple drive HP detection

FSTHPD

Staple shift HP detection

FSD

Staple empty detection

FSTD

Needle lead edge position detection

FFANLK

Fan motor lock detection

FSJOGD

Stapler alignment interference detection

FSAD

Staple safety SW

FSHTD

Shutter open detection

FCD

Upper door open detection

FFDD

Front cover open detection

F24V

24V output interruption detection

FPSW1

PUSHSW1 detection

FPSW2

PUSHSW2 detection

FPSW3

PUSHSW3 detection

FAED21

Tray 2 area detection 1

FAED22

Tray 2 area detection 2

FAED23

Tray 2 area detection 3

<MX-FN11 DIPSW>
FDSW1

DIPSW1 detection

FDSW2

DIPSW2 detection

FDSW3

DIPSW3 detection

FDSW4

DIPSW4 detection

FDSW5

DIPSW5 detection

FDSW6

DIPSW6 detection

FDSW7

DIPSW7 detection

FDSW8

DIPSW8 detection

<MX-PNX6A/B/C/D Punch module>
FPE

Punch motor lock detection

FPUC

Punch unit connection detection

FPHPD

Punch HP detection

FPSHPD

Punch horizontal resist HP detection

FPFDD

Punch front door open detection

FPDD

Punch dust detection

FPUDSW

Punch upper cover open/close detection SW

FIN SENSOR CHECK

CLOSE

SIMULATION NO.03-02

TEST

1/1

FJPID

FJPOD

FJPDD

FED

FAED1

FAED2

FAED3

FFJHPD

FSTHPD

FSD

FSTD

FFANLK

FRJHPD

FBED1

FBED2

FCCD

FSLD1

FPDD1

FSLD2

FASHPD

FSWHPD

FSWOPD

FSTPD

FSHPD

FSJOGD

FSAD

FSHTD

FCD

FFDD

F24V

FPSW1

FPSW2

FPSW3

FAED21

FAED22

FAED23

MX-FN11  SIMULATION  8 – 2

 

3-3

Operation test/Check

Function (Purpose) Used to check the operation of the load in

the finisher and the control circuit.

Finisher

Operation/Procedure
1) Select a target of the operation check with the touch panel.
2) Press [EXECUTE] key.
The selected load is operated.
When [EXECUTE] is pressed, the operation is stopped.

 

3-10

Adjustment

Function (Purpose) Used to adjust the finisher.
Section

Finisher

Operation/Procedure
1) Select an item corresponding to the adjustment content with [

↑]

and [

↓] keys on the touch panel.

2) Enter the adjustment value with 10-key.
3) Press [OK] key. (The set value is saved.)

<MX-FN11>
FINRPS

Interface port reverse path solenoid

FJPM

Interface transport motor

FJFM

Interface transport fan motor

FFM

Entry port transport motor

FAM

Bundle paper exit motor

FFJM

Alignment motor front

FRJM

Alignment motor rear

FSM

Staple shift motor

FTLM1

Tray 1 lift motor

FTLM2

Tray 2 lift motor

FFSM

Staple motor

FSWM

Oscillation motor

FASM

Rear edge assist motor

FINRRS

Inlet port roller separation solenoid

FBRRS

Buffer roller separation solenoid

FFDRRS

Paper exit roller separation solenoid

FBES

Buffer rear edge holding solenoid

FSHC

Shutter open/close clutch

FAORC

Bundle exit lower roller clutch

MX-PNX6A/B/C/D Punch module
FPNM

Punch motor

FPSM

Punch horizontal resist motor

SIMULATION NO.03-03

TEST

FIN LOAD CHECK

EXECUTE

1/1

CLOSE

FINRPS

FJPM

FJFM

FFM

FAM

FFJM

FRJM

FSM

FTLM1

FTLM2

FFSM

FSWM

FASM

FINRRS

FBRRS

FFDRRS

FBES

FSHC

FAORC

<MX-FN11>

Item Display 

Item 

Set 

range 

Default 

value 

A FRONT 

ADJUST 

Alignment position 
adjustment (front) 

0 - 20 

10

B STAPLE 

REAR 

Staple binding 
position adjustment 
(one position at the 
rear) 

94 -106 

100

C STAPLE 

FRONT 

Staple binding 
position adjustment 
(one position in front) 

94 -106 

100

D PUNCH 

CENTER 

Punch center 
adjustment 

30 - 70 

50

E PUNCH 

HOLE 

Punch hole position 
adjustment 

46 - 52 

50

A : 10

;

FRONT ADJUST

B : 100

;

STAPLE REAR

C : 100

;

STAPLE FRONT

D : 50

;

PUNCH CENTER

A:

SIMULATION NO.03-10

FINISHER ADJUSTMENT

10

0

20

OK

TEST

CLOSE

E : 50

;

PUNCH HOLE