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MX-7040N  MX-FN20 (SADDLE STITCH FINISHER (50 sheets binding))  14 – 10

1)

Connect the power plug of the machine to the power outlet,
and turn ON the main power switch and the operation panel
power switch.

Cleaning of the document scan section

CAUTION

When streaks appear on copy or scan

images, open the automatic document

feed unit and clean the document scan

section with the glass cleaner (accessory).

MX-7040N  MX-PN12A/B/C/D (PUNCH MODULE)  15 – 1

MX-7040N

Service Manual

 

Since the illustrations of the former models are used, they may differ from the actual cases.

1)

Remove the fixing tape and protection material.

2)

Remove the screws, and remove the fixing material. (2 posi-
tions)

3)

Close the top cover.

NOTE: Before installing the MX-PN12A/B/C/D, unpack the MX-

FN19 or MX-FN20.

MEMO: Carry out the procedure 1) only for MX-FN20.
1)

Peel off the released paper of the washer, and stick it to the fin-
isher.

1

P tight M4 x 10

8

2

Step screw

2

3

Cap screw M3 x 6

3

4

Binding head M4 x 12

5

5

Front cover lower

1

6

Front cover lower mounting fixture

1

7

Connection fixture F (for punch)

1

8

Connection fixture R (for punch)

1

9

Washer

1

10

Front cover upper

1

1

2

3

5

6

7

8

9

10

MX-FN20
only

P

P

4

MX-7040N  MX-PN12A/B/C/D (PUNCH MODULE)  15 – 2

2)

Attach the step screw A to the finisher.

3)

Remove the fixing screw, and remove the connector cover on
rear side of the finisher.

4)

Hang the punch unit on the step screws installed to the fin-
isher.

5)

Tighten the step screws bundled to the punch unit, fix the
punch unit.

6)

Attach the  front cover and the front cover mounting fixture.

7)

Attach the front cover mounting fixture with the fixing screws.
In the case of the saddle stitch finisher (MX-FN20)
Install it using three fixing screws bundled to punch unit.

In the case of the finisher (MX-FN19)
Remove the screw of the finisher, and reuse it. Install it using
the reuse screw, and three fixing screws bundled to punch
unit.

MX-7040N  MX-PN12A/B/C/D (PUNCH MODULE)  15 – 3

1)

Remove the fixing screws, and remove the rear cover.

2)

Connect two connectors of the finisher to the PWB of punch
unit, and fix the harness to the clamp.

1)

Install the connection fixture F to the main unit with the fixing
screws.

2)

Install the connection fixture R to the main unit with the fixing
screws.

1)

Engage the finisher that has installed punch unit to the main
unit, and temporarily fix.

NOTE: Insert the rail of the finisher unit into the rail reception

fixture of main unit, fix temporarily.

2)

Check that the center of the screw hole of the punch unit is in
the range of specification of an oval hole of the mounting fix-
ture  in front side of main unit.

MEMO: When not the range of specification, execute the
adjustment procedure of each finisher. If the adjustment is not
required, execute the procedure for touch of the auxiliary
caster with the floor of each finisher.