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MX-FNX2/AR-PN1/MX-RBX1  DISASSEMBLY AND ASSEMBLY  6 – 10

5)

Remove the screw [8]; then, while freeing the claw [9], detach
the paper guide (rear) [10].

6)

Remove the two stop rings [11]; then, move the two bushings
[12] to the inside.

7)

Remove the four screws [13]; then, lift the stack delivery roller
assembly (lower) [14] to detach.

8)

Remove the stack delivery roller (lower) [15] and the two deliv-
ery belts [16].

NOTE: Be sure to mount them so that the edges [17] of the claws

of the delivery belts are flush.

1)

Remove the rear cover. (See A.(3).)

2)

Disconnect the 17 connectors [1], and remove the screw [2].

3)

Free the PCB retainer [3], and detach the finisher controller
PCB [4].

1)

Open the front door, and turn the tab [2] on the stapler slide in
the direction of the arrow to slide the stapler to the frontmost
point.

2)

Remove the stapler unit. (See B.(1).)

3)

Place the stapler unit [3] as shown.

4)

Remove the two screws [4], and detach the guide [5].

5)

Turn the tab [2] on the stapler side in the direction of the arrow
so that that the fixing screw [7] of the slide home position PCB
[6] is in view through the round hole.

6)

Remove the fixing screw [7].

[8]

[10]

[9]

[11]

[11]

[12]

[12]

[14]

[13]

[13]

[16]

[15]

[17]

[2]

[1]

[1]

[4]

[1]

[3]

[4]

[5]

[4]

[3]

[2]

[6]

[7]

MX-FNX2/AR-PN1/MX-RBX1  DISASSEMBLY AND ASSEMBLY  6 – 11

7)

Disconnect the connector [8].

8)

Remove the flexible cable retainer [9].

9)

Free the lock [10] of the connector in the direction of the arrow;
then, detach the flexible cable [11], and then detach the side
home position PCB [12].

1)

Pull out the paper pass unit, and remove the screw.

2)

Free the lock, to remove the paper pass unit.

1)

Remove the paper pass unit.

2)

Remove the paper transport unit entry sensor.

1)

Remove the paper pass unit.

2)

Remove the bracket, and remove the paper transport unit exit
sensor.

1)

Remove the paper pass unit.

2)

Open the upper transport unit, remove each parts, and remove
the reverse gate.

1)

Remove the paper pass unit.

2)

Remove the bottom cover.

3)

Remove the clamps, and disconnect the connector then
remove the interface fan.
* Install the interface fan so as the side with the label (A)

comes to the direction illustrated.

[6]

[8]

[10]

[11]

[9]

MX-FNX2/AR-PN1/MX-RBX1  DISASSEMBLY AND ASSEMBLY  6 – 12

1)

Remove the paper pass unit.

2)

Remove the bottom cover. (See (4).)

3)

Disconnect the connector, then remove the interface transport
motor.

1)

Remove the paper pass unit.

2)

Remove the bottom cover. (See (4).)

3)

Remove the front cover.

4)

Remove the solenoid unit

5)

Remove each parts, then remove the entry reverse pass sole-
noid.

* Adjust so that the distance between the lower guide and the

upper guide flapper is 22mm with the solenoid plunger
pushed in. Install the entry reverse pass solenoid..

1)

Remove the paper pass unit.

2)

Remove the interface transport motor. (See (4).)

3)

Remove the front cover. (See (6).)

4)

Remove the stopper band, and the bracket, then remove the
upper guide unit.

* When installing, adjust so that the solenoid is fit with the

bracket 

±adjustment reference. If the upper guide unit mag-

net lifts up, adjust the bracket for the magnet not to lift up. 

5)

Remove each parts, then remove the entry roller.

22mm

Adjustment
reference
± 0.5

MX-FNX2/AR-PN1/MX-RBX1  DISASSEMBLY AND ASSEMBLY  6 – 13

1)

Remove the paper pass unit.

2)

Remove the bottom cover. (See (4).)

3)

Remove the front cover. (See (6).)

4)

Remove the upper guide unit. (See (7).)

5)

Remove the bracket, and remove the post entry roller unit.

6)

Remove each parts, and remove the post entry roller.

1)

Remove the paper pass unit.

2)

Remove the bottom cover. (See (4).)

3)

Remove the front cover. (See (6).)

4)

Remove the upper guide unit. (See (7).)

5)

Remove each parts, and remove the pre entry roller.

1)

Remove the paper pass unit.

2)

Remove the bottom cover. (See (4).)

3)

Remove the front cover (See (6).)

4)

Remove the upper guide unit. (See (7).)

5)

Remove the drawer bracket.
Remove each parts and remove the exit roller.

1)

Remove the paper pass unit.

2)

Remove the reverse tray.

3)

Remove each parts, and remove the reverse flapper.