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MX-C250  SIMULATION  6 – 43

44-62

:

Setup/Adjustment

Used to set the process control execution
conditions.

Process

Operation/Procedure
This simulation allows collective change in the set contents of
SIM44-4 and SIM44-28.
A suitable one is selected among a number of options depending
on the condition.

1) Select an item to be set with Arrow keys.

To change the image density in the high density area, select
[ PROCON TARGET].
To change the frequency of the process control operations,

select [PROCON MODE].

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

46-1

:

Adjustment (Color copy mode)

Used to adjust the copy density in the copy
mode.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

To adjust the copy density in the low density area, select the "LOW"
mode and change the adjustment value. To adjust the copy density
in the high density area, select the "HIGH" mode and change the
adjustment value.
When the adjustment value is increased, the copy density is
increased. When the adjustment value is decreased, the copy den-
sity is decreased.

46-2

:

Adjustment (Monochrome copy mode)

Used to adjust the copy density in the copy
mode.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

PRO-
CON
TAR-
GET

Process con-
trol target 
value regis-
tration

0 : CL 
ID
DOWN

The densities of C, M, and Y 
decrease. (The C/M/Y high density 
process control target values 
decrease.)

1 : CL 
ID UP

The densities of C, M, and Y 
increase. (The C/M/Y high density 
process control target values 
increase.)

2 : BK 
ID
DOWN

The density of K decreases. (The 
high density process control target 
value decreases.)

3 : BK 
ID UP

The density of K increases. (The 
high density process control target 
value increases.)

4 : ALL 
ID
DOWN

The densities of C, M, Y and K 
decrease. (The C/M/Y/K high 
density process control target 
values decrease.)

5 : ALL 
ID UP

The densities of C, M, Y and K 
increase. (The C/M/Y/K high 
density process control target 
values increase.)

6 : 
NOR-
MAL

The standard density of C, M, Y 
and K. (The C/M/Y/K high density 
process control target values are 
the standard values.)

PRO-
CON
MODE

Density 
adjustment 
timing mode

0 : 
HIGH
QUALIT
Y1

The execution frequency of the 
process control is high. (It is set 
when the color image quality is 
given priority.)

1 : 
HIGH
QUALIT
Y2

The execution frequency of the 
process control is highest. (It is set 
when the color image quality is 
given priority.)

2 : 
PRINT 
PER-
FOR-
MANCE

The execution frequency of the 
process control is low. (It is set 
when the job speed is given 
priority.)

3 : BW 
MODE

The process control is executed in 
the normal frequency. (It is set 
when there are little color jobs and 
many monochrome jobs.)

4 : 
NOR-
MAL

The process control is executed in 
the normal frequency.

1

LOW

TEXT

Exposure adjust-
ment (color copy) 
text

1 - 99

50

2

TEXT/
PRINTED
PHOTO

Exposure adjust-
ment (color copy) 
text/printed photo 

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (color copy) 
photograph 

1 - 99

50

1

HIGH

TEXT

Exposure adjust-
ment (color copy) 
text

1 - 99

50

2

TEXT/
PRINTED
PHOTO

Exposure adjust-
ment (color copy) 
text/printed photo 

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (color copy) 
photograph

1 - 99

50

1

LOW

TEXT

Exposure adjust-
ment (monochrome 
copy) text 

1 - 99

50

2

TEXT/
PRINTED
PHOTO

Exposure adjust-
ment (monochrome 
copy) text/printed 
photo

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (monochrome 
copy) photograph

1 - 99

50

MX-C250  SIMULATION  6 – 44

46-4

:

Adjustment (Color scanner mode)

Used to adjust the density in the image
send mode.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

46-5

:

Adjustment (Monochrome scanner mode)

Used to adjust the density in the image
send mode.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

46-9

:

Adjustment (RSPF mode)

Used to adjust the scan image density.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

46-19

:

Setting

Used to set the operating conditions for the
density scanning (exposure) of mono-
chrome auto copy mode documents.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

1

HIGH

TEXT

Exposure adjust-
ment (monochrome 
copy) text

1 - 99

50

2

TEXT/
PRINTED 
PHOTO

Exposure adjust-
ment (monochrome 
copy) text/printed 
photo

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (monochrome 
copy) photograph 

1 - 99

50

1

LOW

TEXT

Exposure adjust-
ment (color scanner) 
text

1 - 99

50

2

TEXT/
PRINTED 
PHOTO

Exposure adjust-
ment (color scanner)) 
text/printed photo 

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (color scanner)) 
photograph

1 - 99

50

1

HIGH

TEXT

Exposure adjust-
ment (color scanner)) 
text

1 - 99

50

2

TEXT/
PRINTED 
PHOTO

Exposure adjust-
ment (color scanner)) 
text/printed photo 

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (color scanner)) 
photograph

1 - 99

50

1

LOW

TEXT

Exposure adjust-
ment (monochrome 
scanner) text LOW

1 - 99

50

2

TEXT/
PRINTED 
PHOTO

Exposure adjust-
ment (monochrome 
scanner)) text/printed 
photo LOW

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (monochrome 
scanner)) photo-
graph LOW

1 - 99

50

1

HIGH

TEXT

Exposure adjust-
ment (monochrome 
scanner)) text HIGH

1 - 99

50

2

TEXT/
PRINTED
PHOTO

Exposure adjust-
ment (monochrome 
scanner)) text/printed 
photo HIGH

1 - 99

50

3

PHOTO-
GRAPH

Exposure adjust-
ment (monochrome 
scanner)) photo-
graph HIGH

1 - 99

50

1

LOW

COPY

RSPF copy mode 
exposure adjust-
ment (low density)

1 - 99

48

2

SCAN

RSPF scanner mode 
exposure adjust-
ment (low density)

1 - 99

48

3

FAX

RSPF FAX mode 
exposure adjust-
ment (low density)

1 - 99

48

1

HIGH

COPY

RSPF copy mode 
exposure adjust-
ment (high density)

1 - 99

53

2

SCAN

RSPF scanner mode 
exposure adjust-
ment (high density)

1 - 99

53

3

FAX

RSPF FAX mode 
exposure adjust-
ment (high density)

1 - 99

53

1

AE_MODE

Auto exposure mode 
(0 : Real time pro-
cess, 1 : Stop process 
at the  edge)

0-1

1

2

DESTINATION 
MODE

Destination setting (0 : 
Japan, 1 : Overseas)

1-2

1

MX-C250  SIMULATION  6 – 45

46-21

:

Adjustment

Copy color balance adjustment (Manual
adjustment)

1) Select an item to be set with 10 keys.

2) Press [OK]/[START] key. 

3) Enter the setting value with 10 keys.

4) Press [OK]/[START] key. 

When the adjustment value is increased, the image density is
increased, and vice versa. 
When [OK]/[START] key is pressed, the check pattern in
printed in the color balance and density corresponding to the
adjustment value.

46-23

:

Adjustment/Setup

Used to set the density correction of copy
high density section (High density tone gap
supported).

1) Enter the set value with 10 keys. 

Press [OK]/[START] key. The set value is saved.

* When tone gap is generated in the high density area, set items

A and B to "0.

The density of high density part decreases. However, the tone
gap is better.

* To increase the density in the high density area further, set

items A and B to "1.

The tone gap may occur in high density part.

NOTE: Do not change the values of items 3, 4, 5, and 6.  . If these

values are changed, the density in the high density area is
changed.

46-24

:

Adjustment

Color balance adjustment 
(Auto adjustment)

1) Press [OK]/[START]  key.

The color patch image (adjustment pattern) is printed out.

2) Plate the printed adjustment pattern on the document table.

3) Press [OK]/[START]  key.

The copy color balance automatic adjustment is performed,
then the adjustment result pattern is printed.

4) Press [OK]/[START] key. 

The half tone correction target registration is processed.

1) Press [OK]/[START] key. 

The half tone correction adjustment is processed.

46-27

:

Adjustment/Setup

Used to adjust the gamma/density of copy
images.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

K

POINT1K

Point 1

1

255

128

 - 

 - 

POINT17 K

Point 17

C

POINT1C

Point 1

1

255

128

 - 

 - 

POINT17 C

Point 17

M

POINT1M

Point 1

1

255

128

 - 

 - 

POINT17 M

Point 17

Y

POINT1Y

Point 1

1

255

128

 - 

 - 

POINT17 Y

Point 17

0

Enable

1

Inhibit

1

CMY

(0 : ENABLE

   1 : DISABLE)

0

CMY engine high-
est density correc-
tion mode : 
Enable

0 - 1

0

1

CMY engine high-
est density correc-
tion mode : 
Disable

2

K

(0 : ENABLE

   1 : DISABLE)

0

K engine highest 
density correction 
mode : Enable

0 - 1

1

1

K engine highest 
density correction 
mode : Disable

3

CYAN MAX TAR-

GET

Scanner target value 
for CYAN maximum 
density correction

0 - 999

500

4

MAGENTA MAX 

TARGET

Scanner target value 
for MAGENTA maxi-
mum density correction

0 - 999

500

5

YELLOW MAX 

TARGET

Scanner target value 
for YELLOW maximum 
density correction

0 - 999

500

6

BLACK MAX TAR-

GET

Scanner target value 
for BLACK maximum 
density correction

0 - 999

500

1

TEXT (SLOPE)

Character edge gamma 
skew adjustment

1

99

2

TEXT (INTER-
CEPT)

1

99

3

TEXT PRT(SLOPE)

Character edge / photo 
mode gamma skew 
adjustment

1

99

4

TEXT PRT (INTER-
CEPT)

1

99

MX-C250  SIMULATION  6 – 46

When the adjustment values of SLOPE are changed, the gamma of
the total image is changed. 
When the adjustment value of SLOPE is increased, the image con-
trast of the total image is increased. When the adjustment value is
decreased, the image contrast of the total image is decreased.
When the adjustment value of INTERCEPT is increased, the image
density of the total image is increased. When the adjustment value
is decreased, the image density of the total image is decreased.

46-32

:

Adjustment/Setup

Used to set the AE reactivity control.

1) Select an item to be set with 10 keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

46-37

:

Adjustment/Setup

Used to adjust the color document repro-
ducibility in the monochrome copy mode.

1) Select an item to be set with Arrow keys.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

The set value in step 2) is saved.

This simulation is used to adjust the reproducibility of red and yel-
low images when copy a color document of red and yellow images
in the gray push scanning mode.

When the adjustment values of items 1 and 2 are decreased, the
copy density of yellow images is increased. When the adjustment
values are increased, the density is decreased.
When the adjustment value of item 1 is decreased and the adjust-
ment value of item 2 is increased, the copy density of red images is
increased. When the adjustment value of item 1 is increased and
the adjustment value of item 2 is decreased, the copy density is
decreased.

46-39

:

Adjustment/Setup

Used to adjust the sharpness of FAX send
images.

1) Select an item to be set with Arrow keys.

2) Enter the set value with 10 keys.

3) Determine the value and starts the test print with pressing

[START] key. 

Input small numeric value to obtain crispy image. Input large
numeric value to decrease moire.

46-40

:

Adjustment/Setup

Used to adjust the FAX send image density.
(Collective adjustment of all the modes)

1) Set the original on the original table.

2) Enter the set value with 10 keys.

3) Press [OK]/[START] key. 

When [START] key is pressed, the adjustment value is set and
the scanned document image is outputted.

46-41

:

Adjustment/Setup

Used to adjust the FAX send image density.
(Normal)

1) Set the original on the original table.

2) Select an item to be set with Arrow keys. 

3) Press [OK]/[START] key

When [START] key is pressed, the adjustment value is set and
the scanned document image is outputted.

46-42

:

Adjustment/Setup

Used to adjust the FAX send image density.
(Fine)

5

PHOTO 
(SLOPE)

Character edge / pho-
tography mode gamma 
skew adjustment

1

99

6

PHOTO (INTER-
CEPT)

1

99

1

COLOR COPY

AE reactivity control 
(COLOR COPY)

0 - 255

160

2

MONO COPY

AE reactivity control 
(MONO COPY)

0 - 255

160

3

FAX   

AE reactivity control 
(FAX)

0 - 255

160

4

COLOR PUSH

AE reactivity control 
(COLOR PUSH)

0 - 255

160

5

MONO PUSH

AE reactivity control 
(MONO PUSH)

0 - 255

160

1

R-Ratio

Gray making setting (R)

0 - 999

347

2

G-Ratio

Gray making setting (G)

0 - 999

701

1

STD

Normal

0 - 2

1

2

FINE

Fine

0  -  2

1

3

S-FINE

Super Fine

0 - 2

1

4

FINE/HT

Fine + Halftone

0 - 2

1

5

S-FINE/HT

Super Fine + halftone 

0 - 2

1

1

AUTO

Used to adjust the FAX 
send image density. (Col-
lective adjustment of all the 
modes)

1 - 99

50

1

AE

Auto exposure value (Normal)

1 - 99

50

2

MAN-
UAL

Manual exposure value (Nor-
mal)

1 - 99

50