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MX-7000N  MX-LCX3  3 – 10

2)

Open the front cabinet of the main unit. Turn ON the power
switch in the front cabinet.

3)

Turn ON the power switch on the operation panel.

1)

Check to insure that the main body is standby state, and press
the [System setting] key on the operation panel.

2)

Menu screen is displayed on the touch panel. Select the
[Paper Tray Settings].

3)

Select the paper size of LCC from contents of [Paper Tray Set-
tings].

Since the off-center adjustment has been made at shipping, there
is normally no need to adjust. However, if the center is shifted,
carry out the following steps to adjust.
1)

Set a test chart (document) on the document table properly.

2)

Execute SIM 50-10 (Print off center) by the key operation of
the main unit.

3)

In SIM 50-10, the display is shown as follows to allow setting of
the print off-center adjustment value for each paper feed tray.

To adjust the print line in the direction A from the paper center as
shown in the figure, increment the number of value.

Then make a copy to check to insure that there is no more shift.
Repeat the procedures until there is no shift.

To adjust the print line in the direction B from the paper center as
shown in the figure, decrement the number of value.

Then make a copy to check to insure that there is no more shift.
Repeat the procedures until there is no shift.
* For details of the adjustment and checking procedures, refer to

the "[6] ADJUSTMENT" on the Service Manual.

A

BK-MAG

Main scan print magnification ratio BK

100

B

MFT

Print off-center adjustment value 
(Manual paper feed)

50

C

CS1

Print off-center adjustment value 
(Tray 1)

50

D

CS2

Print off-center adjustment value 
(Tray 2)

50

E

CS3

Print off-center adjustment value 
(Tray 3)

50

F

CS4

Print off-center adjustment value
(Tray 4)

50

G

LCC

Print off-center adjustment value 
(LCC)

50

H

ADU

Print off-center adjustment value (ADU)

50

I

MULTI COUNT

Number of print

1

J

PAPER

MFT

Tray selection

1 : Manual paper feed

2

CS 1

2 : Tray 1

CS 2

3 : Tray 2

CS 3

4 : Tray 3

CS 4

5 : Tray 4

LCC

6 : LCC

K

DUPLEX

YES

Duplex 
selection

0 : Selection

1

NO

1 : Unselection

R side

Center line of image (first image)

F side

(Fig. 1)

R side

Center line of Image (first image)

F side

(fig. 2)

MX-7000N  MX-LCX3  3 – 11

Since the off-center adjustment has been made at shipping, there
is normally no need to adjust. If the center is shifted, however,
adjust with the simulation. If the shift is not recovered, perform the
following steps to adjust.
<1>
Slowly pull out the paper feed base tray until it stops.

[When shifted to the front side]
When shifting the line of printing from the center of the paper in the
direction A of arrow as shown below:
<2>
Loosen the blue off-center adjustment screws (each 2 pcs.), and
move the side plate by the dimension shifted in the direction A (R
side), and tighten the loosened blue screws.

NOTE: Move the side plates by the same dimension on the front

side and the rear side.

<3>
Push the large capacity tray slowly into the original position.

Then make a copy again to check to insure that there is no more
shifet. Repeat this procedure as required.
[When shifted to the rear side]
When shifting the line of printing from the center of the paper in the
B direction of arrow as shown below:
<2>
Loosen the blue off-center adjustment screws (each 2 pcs.), and
move the side plate by the dimension shifted in the direction B (F
side), and tighten the loosened blue screws.

NOTE: Move the side plates by the same dimension on the front

side and the rear side.

MX-7000N  MX-LCX3  3 – 12

<3>
Push the large capacity tray slowly into the original position.

Then make a copy again to check to insure that there is no more
shifet. Repeat this procedure as required.

Since the regulation plates are adjusted when shipping, there is
basically no need to readjust. If, however, diagonal feed is poorly
operated, adjust the regulation plate width and the diagonal feed in
the following procedures:

a. Regulation plate width adjustment
1)

Press the lock button on the front cabinet and lower the paper
feed base tray to the paper supply position. Pull out the large
capacity tray.

2)

Set a sheet of paper on the paper feed base tray. Check that
the front regulation plate is at the marked center, and push it in
contact with the front regulation plate. Loosen the blue screws
of the rear regulation plate.

3)

Use the mark of the rear regulation plate, and fix the blue
screws at the position so that the clearance between paper
and the rear regulation plate is evenly 1mm.

NOTE: The positions of the regulation plates are even to the right

and left marks.

1mm

MX-7000N  MX-LCX3  3 – 13

b. Diagonal feed adjustment
1)

Press the lock button on the front cabinet and lower the paper
feed base tray to the paper supply position. Pull out the tray.

2)

Adjust the diagonal feed.

[In the case of diagonal feed 1]
Loosen the blue screw (A) on the front regulation plate.
Referring to the degree of diagonal feed, move the regulation
plate in the direction of (-) and fix the blue screw.

[In the case of diagonal feed 2]
Loosen the blue screw (A) on the front regulation plate.
Referring to the degree of diagonal feed, move the regulation
plate in the direction of (+) and fix the blue screw.

3)

Set a sheet of paper on the paper feed base tray and adjust
the regulation plate width. (Refer to "a. Regulation plate width
adjustment.")
* After completion of the adjustment, check that the front regu-

lation plate and the rear regulation plate are in parallel to
each other.

Diagonal feed 1

Transport

direction

Diagonal feed 2