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MX-2300/2700 N/G  MX-RPX1  4 – 1

MX2700N

Service Manual

 

1) Check that all the items are included in the package.

<Note before installation>
* Before installation, check to insure that the data lamp on the

operation panel does not blink or light up. 

1)

Turn OFF the power switch on the operation panel.

2)

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

3)

Disconnect the power plug of the main unit from the power out-
let, and remove the earth cord. 

1)

Lift and remove the OC cover from the machine. 

1

SPF glass unit

1

2

Step screw R

1

3

SPF step screw R

1

4

Screw (M5 x 16)

2

1

2

3

4

: Dec. 15 2005

MX-2300/2700 N/G  MX-RPX1  4 – 2

2) Remove the screws, and remove the glass holder (A).

Slide the table glass (B) in the arrow direction.
Remove the screws, and remove the glass holding left OC (C).
Arrange the SPF glass unit (D) (package part No. 1) and
tighten the screws. 

3) Cut the screw hole in the cabinet, and install the SPF step

screw R (a) (package part No. 3) and the step screw R (b)
(package part No. 2).

4) Insert the SPF step screw R and the step screw R into the

screw hole in the hinge section of the RSPF unit. Slide the unit
toward the front side and close.

5)

Loosen the screw on the angle adjustment plate in the rear
side of the machine and lower the angle adjustment plate.

6)

Raise the RSPF unit upright, and fix it with the accessory
screw (M5 x 16) (package part No. 4). 

7)

Remove the connector cover. Connect the interface connector. 
Check to insure that the projection (A) of the interface connec-
tor is in the groove on the main unit side as shown in the fig-
ure.
Tighten the connector fixing screw.

8)

Remove the fixing tape. 

MX-2300/2700 N/G  MX-RPX1  4 – 3

1) Make an RSPF height adjustment sheet 

Cut copy paper in the longitudinal direction.

2) Perform the adjustment according to the flowchart below.

Start of the
adjustment

Check section A.

The height on
the right side
is not proper.

Check section
A again.

Yes

Yes

No

No

Is

there a resist-

ance?

Adjust hinge D
until there is a
resistance in
section A.
(Counter-
clockwise)

Adjust hinge
D until there is
a resistance in
section B.

Adjust hinge
D until there is
a resistance in
section A.
(Counter-
clockwise)

<Work procedure>

<Flow chart>

a)

Check section A.

*

Place the RSPF height adjustment sheet between section A
and the SPF glass height adjustment resin surface (a), and
close the RSPF unit.
Slowly pull out the RSPF height adjustment sheet.
Check to insure that a slight resistance is felt when pulling out
the RSPF height adjustment sheet.

b)

If it cannot be pulled out or there is no resistance to pull out,
turn section D to adjust.

* Turn section D clockwise to lift the RSPF unit. Turn it

counterclockwise to move down the RSPF unit.

Be careful not to cover the convex section of the glass
holding resin surface with the height adjustment sheet.

Is

there a resist-

ance?

MX-2300/2700 N/G  MX-RPX1  4 – 4

End of the
adjustment

Yes

Yes

No

No

Check section B.

The bosses in section A
and B are excessively
pressed. (The right side
is separating.)

Adjust hinge E
until there is a
resistance in
section B.
(Clockwise)

Adjust hinge E
until the
separation in
section C is
deleted.
(Counter-
clockwise)

Is

there a re-

sistance?

c)

Check section B.
Place the RSPF height adjustment sheet between section B
and the SPF glass height adjustment resin surface (a), and
close the RSPF unit.
Slowly pull out the RSPF height adjustment sheet.
Check to insure that a slight resistance is felt when pulling out
the RSPF height adjustment sheet.

e)

Check section C.
Check to confirm that the projection in section C in the right
front side of then RSPF bottom is in contact with the glass
surface (b).

d)

If it cannot be pulled out or there is no resistance to pull out,
turn section E to adjust.

* Turn section E clockwise to lift the RSPF unit. Turn it

counterclockwise to move down the RSPF unit.

Is there

a separating

section.

Check section C.

* Be careful not to put the book sensor (b) on the height

adjustment sheet.