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MX-M1204  MX-ST10/CA10 (HIGH CAPACITY STACKER/PAPER CART)  15 – 5

1)

Make the frame cart (Packed item No.3) stand on end. 

2)

Pass the handle(Packed items No.1) through the holes of the
stacker tray (Packed items No.2) and frame cart.

3)

Tighten the handle with screws (Packed item No.9) from the
side of wheels.  

4)

Place the carriage inside the stacker.

1)

Install the paper holder (Packed item No.7) to the stacker.

When MX-ST10 and MX-LC13 are installed, the following confirma-
tion or adjustment are required, to correct the paper transport posi-
tion to the stacker unit.

Perform List Print by sim22-6.

2)

Check the MAIN value of Sim50-10 of AUTO CENTRING
ADJUSTMENT  for LC13 on the 3rd page of the List..

3)

Perform adjustment of Cassette Side Plate position (mechani-
cal adjustment) according to the following procedure, so that
the above value can reach to the reference value (50) to a cer-
tain extent.  
* The adjustment values are suggested from the result of List
which is printed in the procedure 1).  
*  Refer Mechanical off center adjustment for LC13.

For example

* The amount of paper guide movement = (50 - Value) x 0.1 mm.

4)

The paper position should be checked.  
Perform List Print by Simulation 22-6, after about 10 sheets of
paper are fed from each cassette to check whether each value
shall be 40 or more.  
Print List by sim22-6 and check the paper position after adjust-
ment.  
Perform the above procedures for every cassette of LC13.

In order to output large amount of papers on the cart inside the
Stacker neatly, curl amount adjustment according to the paper type
and installation environment is necessary by utilizing the curl cor-
rection function of the main unit and the delivery option of Decurler
(RB-18).

  * The standard settings with the Stacker installed:  
     Main unit Decurler Dial: 4,  Decurler Unit RB-18 Upper Dial:
      5,  Lower Dial : 4  

*If the curl amount is too large and paper stacking is not so good
under the standard settings, correct the paper curl at each section
by the following procedures.  

1)

Upward curl at 2-sided : adjust the upper dial of the decurler
unit.  
Turn the dial to the right from the standard value "5" to correct
the curl. (Correction range: 5-10)  

If it is not enough, adjust the dial of the decurler inside the
main unit.  
Turn the dial to the right from the standard value "4" to correct
the curl. (Correction range: 4-9)

2)

Downward curl at 2-sided: Adjust the lower dial of the decurler
unit.  
Turn the dial to the right from the standard value "4" to correct
the curl. (Correction range: 4-10)  

3)

Upward curl at 1-sided: Adjust the upper dial of the decurler
unit.  
Turn the dial to the right from the standard value "5" to correct
the curl. (Correction range: 5-10)  

20

Move the LC13 paper guide to rear direc-
tion 3.0mm

30

Move the LC13 paper guide to rear direc-
tion 2.0mm

40 or more

No need to move LC13 paper guide

TopPage

: ‘13/Oct

MX-M1204  MX-ST10/CA10 (HIGH CAPACITY STACKER/PAPER CART)  15 – 6

4)

Downward curl at 1-sided: Adjust the lower dial of the decurler
unit.  
Turn the dial to the right from the standard value "4" to correct
the curl. (Correction range: 4-10)  

*1 The main unit decurler has the mechanism of adjusting curl
in 2-sided print. (It doesn't work in adjusting curl in 1-sided
print.)
*2 The direction and amount of paper curl may vary depending
on the paper type, 1-sided/2-sided print or installation environ-
ment. Sometimes modification of adjustment value may be
required.  

Default Value

Default Value

Default Value

Upper 

adjustment

Lower 

adjustment

4

5

4

Adjust the main 

unit

Upper 

Adjustment 

Lower 

Adjustment 

Decurler

RB-18 

Main Unit

Decurler

2-Sided Print

1-Sided Print

Paper curl: Upper

Paper curl: Lower

Paper curl: Upper

Paper curl: Lower

Turn the papers inside the cassette over to see whether the curl amount is reduced or not.

 If the curl amount is still the same, perform the curl correction.

Change to adjust the dial: 

5 -> 6, 7, to 10

Change to adjust the dial: 

5 -> 6, 7, to 10

Adjust the dial: 

4 -> 5, 6, to 10

Adjust the dial: 

4 -> 5, 6, to 10

Change to adjust the main unit 

decurler dial: 

4 -> 5, 6, to 9

TopPage

: ‘13/Oct

MX-M1204  MX-RB13 (RELAY UNIT)  16 – 1

MX-M1204

Service Manual

 

NOTE: When moving the relay unit, use manpower of two or more

persons.

1)

Remove the fixing tape and fixing bracket from the relay unit.

NOTE: Before installation, be sure to turn both the operation and

main power switches off and disconnect the power plug
from the power outlet. Make double sure that the data lamp
on the operation panel does not light up or blink when per-
forming installation.

NOTE: To prevent against falling during installation, extend the

stand rail.

1)

Fix the shunt cable connection plate (Packed items No.7) with
the screws (Packed items No.2).

1

Screw (M3 x 6 RS tight)

6

2

Screw (M4 x 8 RS tight)

8

3

Screw (M4 x 7 Round tup)

2

4

Latch receiver F

1

5

Latch receiver R

1

6

Earth bracket

1

7

Shunt cable connection plate

1

8

Rear upper cover

1

9

Paper guide D

1

10

Top surface cushion

1

1

2

3

4

5

6

7

8

9

10

Cushion attachment 
position

Reference of cushion on.
(Rear screw hole tiered edge)

Reference of cushion on.
(Upper cabinet lower edge)

 

MX-M1204  MX-RB13 (RELAY UNIT)  16 – 2

1)

Remove the rear cabinet.

2)

Remove the Motor unit at place (b) and fix the removed Motor
unit at place (a).

3)

Remove the C-ring, and remove the pulley (big), (small).

4)

Attach the pulley (small) again, and apply the belt.

5)

Attach the pulley (big), and fix it with the C-ring.

1)

Attach the rear upper cover (Packed items No.8) and fix it with
the screw (Packed items No.3).

1)

Fix the earth bracket (Packed items No.6) with the screws
(Packed items No.1).

NOTE: Install the screws to the screw holes inside.

1)

Attach the safety plate (bundled with the inserter No.6) with the
screw (bundled with the inserter No.18) (Only when attached
to the MX-CF11).