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MX-LCX3  DISASSEMBLY AND ASSEMBLY  6 – 4

4) Remove the screws, and remove the solenoid.

1) Remove the paper feed unit. (Refer to "2. Each unit removal")
2) Remove the screw, and remove the paper guide block.

3) Remove the screws, and remove the rear cover.

4) Disconnect the connector.

5)

Remove the E-ring, and remove the torque limiter.

1)

Remove the paper feed unit. (Refer to "2. Each unit removal")

2)

Loosen the screws, and remove the paper guide block.

3)

Remove the rear cover, and disconnect the connector. (Refer
to "D. Torque limiter")

4)

Remove the screw and the E-ring, and remove the parts.
Remove the transport roller.

1)

Check that there is no paper, and lower the paper feed table to
the lower limit with the main unit simulation mode.

2)

Pull out the tray.

3)

Remove the screws.

MX-LCX3  DISASSEMBLY AND ASSEMBLY  6 – 5

4) Remove the front cabinet, and disconnect the connector.

5) Remove the connector and the screw.

6) Remove the screws, and remove the solenoid.

1) Remove the upper cabinet.
2) Remove the rear cabinet.
3) Remove the left rear cabinet.

4)

Disconnect the connector, and remove the harness.
Remove the drive frame.

5)

Remove the clutch unit.
Remove the E-ring, and remove the clutch.

MX-LCX3  MAINTENANCE  7 – 1

MX-LCX3

Service Manual

 

✕ : Checking (clean, replace or adjust as required) { : Cleaning ▲ : Replace ∆ : Adjust ✩ : Lubricate † : Position shift

1

Pick-up roller/each paper feed roller

✕

{

As a rough guide, these rollers should be replaced when the LCC paper feed 
counter reaches a value of 100K (Sim22-9) or when one year has elapsed 
since the start of use.

2

Torque limiter

✕

✕

As a rough guide, the torque limiter should be replaced when the LCC paper 
feed counter reaches a value of 800K (Sim22-9).

3

Each transport rollers

✕

{

4

Each transport paper guides

{

{

5

Each gears

✕

✕

6

Each belts

✕

7

Each sensors

✕

✕

MX-LCX3  ADJUSTMENTS  8 – 1

MX-LCX3

Service Manual

 

Each adjustment item in the adjustment item list is indicated with its JOB number. Perform the adjustment procedures in the sequence of Job
numbers from the smallest to the greatest.
However, there is no need to perform all the adjustment items. Perform only the necessary adjustments according to the need.
Unnecessary adjustments can be omitted. Even in this case, however, the sequence from the smallest to the greatest JOB number must be
observed.
If the above precaution should be neglected, the adjustment would not complete normally or a trouble may occur.

 

1) Execute SIM.50-10 by the key operation of the machine. Then,

the displays shown on the right side appear.

2) The print off-center adjustment value can be set for each tray.
3) Press the [

↓] key on the touch panel to select “G:50:LCC”.

4) Then, enter your desired adjustment value with the [10] key.

(Default: 50    Adjustment range: from 1 to 99)
* If the adjustment value is decreased by 1, the main scanning

print position is shifted to the front side by 0.1mm.

* If the adjustment value is increased by 1, the main scanning

print position is shifted to the rear side by 0.1mm.

5) When the [EXECUTE] button is pressed, the [EXECUTE] but-

ton is highlighted, currently set value is saved into the
EEPROM and the RAM, and printing for adjustment pattern
image is started. After printing is finished, the [EXECUTE] but-
ton returns to the normal display status.

6) Check the adjustment pattern image position.

Measure the dimensions of the void area in the adjustment
pattern front and rear frame directions, and ensure that they
satisfy the conditions shown below.

If condition of A - B = 0

±3.0mm is satisfied, no adjustment is

necessary.
If it does not satisfy the condition above, execute the proce-
dures shown below.

7) Change the adjustment value. Repeat the steps from 4) to 6)

until the condition described in the step 6) is satisfied.

8) After the adjustment is finished, escape from the simulation

mode with the reset key.

ADJ 1

Print off-center adjustment

50-10

ADJ 2

Resist amount adjustment

ADJ 2A

Change in the resist amount adjustment/deflection amount correction value

51-02

ADJ 2B

Adjustment of the print lead edge adjustment

50-05

A-B = 0

3.0mm

+

-

B

A

EXECUTE

Printing is finished

EXECUTE

10

Key

A

㧦100

㧧

BK-MAG

B

㧦 50

㧧 MFT

C

㧦 50

㧧 CS1

D

㧦 50

㧧 CS2

0

G:

PAPER CENTER OFFSET SETUP

50

㨇

㨉

OK

TEST

CLOSE

E

㧦 50

㧧 CS3

F

㧦 50

㧧 CS4

G

㧦 50

㧧 LCC

H

㧦 50

㧧 ADU

I

㧦

1

㧧 MULTICOUNT

J

㧦 2

㧧 PAPER㧦CS1

K

㧦 1

㧧 DUPLEX㧦NO

EXECUTE

A

㧦 100

㧧 BK-MAG

B

㧦 50

㧧 MFT

C

㧦 50

㧧 CS1

D

㧦 50

㧧 CS2

0

G:

PAPER CENTER OFFSET SETUP

60

㨇

㨉

OK

TEST

CLOSE

E

㧦 50

㧧 CS3

F

㧦 50

㧧 CS4

G

㧦 50

㧧 LCC

H

㧦 50

㧧 ADU

I

㧦

1

㧧 MULTICOUNT

J

㧦 2

㧧 PAPER㧦CS1

K

㧦 1

㧧 DUPLEX㧦NO

EXECUTE

[Switching of screen]

SIMULATION NO50-10

SIMULATION NO50-10