MX-LCX6. Service Manual 10.06.08 - Sharp Copying Equipment Service Manual (repair manual). Page 16

MX-LCX6  ADJUSTMENTS  8 – 2

 

 

1) Execute SIM.51-2. The displays shown below appear.
2) Select the [ENGIN] button.
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    Ajustment range: from 1 to 99)
* As the adjustment value is increased, the deflection amount

is also increased. As the adjustment value is decreased, the
deflection amount is also decreased.
(If the adjustment value is changed by “1”, the stop timing is
changed by 0.1mm (1.0msec).)

5) After the adjustment value is entered, press the [OK] key on

the touch panel to save the set value.

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

mode with the CA key.

 

1)

Execute SIM.50-5 by the key operation of the machine. Then,
the displays shown on the next page appear.

2)

Press the [

↓] key on the touch panel to select “E:PAPER”.

3)

Then, enter the adjustment value 6 with the [10] key, and press
the [OK] button.
(Adjustment value 6: LCC)

4)

When the [EXECUTE] button is pressed, the [EXECUTE] but-
ton is highlighted, and printing for adjustment pattern image is
started with the currently set value. After printing is finished,
the [EXECUTE] button returns to the normal display status.

5)

Check the adjustment pattern image position.
Measure the dimensions of the void area in the adjustment
pattern right and left frame directions, and ensure that they sat-
isfy the conditions shown below.

If condition of A=4.0

±2.0mm, B=4.0±2.0mm is satisfied, no

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

6)

Change the adjustment values of the adjustment items
A(DEN-C) and B(DEN-B).
* As the adjustment value of the item A(DEN-C) is decreased

by 1, the print start position is moved to the lead edge side of
paper against the paper feed direction by 0.1mm.

* As the adjustment value of the item B(DEN-B) is decreased

by 1, the print range is increased to the trailing edge side of
paper against the paper feed direction by 0.1mm.

7)

Repeat the steps from 4 thru 6 until the condition shown in the
step 5) is satisfied.

8)

After the adjustment is finished, escape from the simulation
mode with the CA key.

[Switching of screen]

SIMULATION NO51-02

SIMULATION NO51-02

OK

㪈㪇

Key

0

A:

REGIST ROLLER ADJUSTMENT

50

㨇

㨉

OK

TEST

CLOSE

REGI1

  REGI2

ENGIN

0

G:

REGIST ROLLER ADJUSTMENT

60

㨇

㨉

OK

TEST

CLOSE

REGI1

  REGI2

ENGIN

A: 50

:

NORMAL_PLAIN_HIGH

B: 50

:

NORMAL_PLAIN_MID

C: 50

:

NORMAL_PLAIN_LOW

D: 50

:

NORMAL_THIN_HIGH

E: 50

:

NORMAL_THIN_MID

F:

50

:

NORMAL_THIN_LOW

G: 50

:

RANDOM_PLAIN_HIGH

H: 50

:

RANDOM_PLAIN_MID

I:

50

:

RANDOM_PLAIN_LOW

J:

50

:

RANDOM_THIN_HIGH

K: 50

:

RANDOM_THIN_MID

L:

50

:

RANDOM_THIN_LOW

A: 50

:

NORMAL_PLAIN_HIGH

B: 50

:

NORMAL_PLAIN_MID

C: 50

:

NORMAL_PLAIN_LOW

D: 50

:

NORMAL_THIN_HIGH

E: 50

:

NORMAL_THIN_MID

F:

50

:

NORMAL_THIN_LOW

G: 60

:

RANDOM_PLAIN_HIGH

H: 50

:

RANDOM_PLAIN_MID

I:

50

:

RANDOM_PLAIN_LOW

J:

50

:

RANDOM_THIN_HIGH

K: 50

:

RANDOM_THIN_MID

L:

50

:

RANDOM_THIN_LOW

A = 4.0 2.0mm

+-

B = 4.0 2.0mm

+-

B

A