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MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 51

 

44-21

Adjustment/Setup

Function (Purpose) Used to set the halftone process control tar-

get.

Process

Operation/Procedure
Select [EXECUTE] button, and press [OK] key.
The halftone process control target is set and the operation data
are displayed.

NOTE: Though the simulation can be executed, the machine is not

affected by the simulation operation.
In this machine, this simulation is not required.

 

44-22

Operation data display

Function (Purpose) Used to display the toner patch density

level in the halftone process control opera-
tion.

Process

Operation/Procedure
The toner patch density level made in the halftone process control
operation is displayed.

 

44-24

Operation data display

Function (Purpose) Used to display the correction target and

the correction level in the halftone process
control operation.

Process

Operation/Procedure
1)

Select a target display color.

2)

Select [NEXT] button and press [OK] key to switch the display
category.

SENSITIVITY

Sensitivity 
correction 
value

Correction for the 
toner density 
sensitivity

1 - 999

500

AUTO DEVE 
VO (M)

Auto 
development 
adjustment 
control 
voltage 
(at the 
medium 
speed)

Sensor control 
voltage value after 
completion of 
SIM25-02
(at the medium 
speed)

1 - 255

128

ALL VO (M)

All the 
correction 
reference 
control 
voltages 
(at the 
medium 
speed)

Control voltage 
reference value 
which calculated all 
the correction values 
for the auto 
development 
adjustment value 
(at the medium 
speed)

AUTO DEVE 
VO (L)

Auto 
development 
adjustment 
control 
voltage 
(at the low 
speed)

Sensor control 
voltage value after 
completion of 
SIM25-02
(at the low speed)

ALL VO (L)

All the 
correction 
reference 
control 
voltages 
(at the low 
speed)

Control voltage 
reference value 
which calculated all 
the correction values 
for the auto 
development 
adjustment value 
(at the low speed)

1 - 255

128

AREA VO

Area 
correction 
control 
voltage

Control voltage 
correction value for 
the environment 
area

-127 - 

127

0

HUD VO

Humidity 
correction 
control 
voltage

Control voltage 
correction value for 
change in humidity

PRINT RATE 
VO

Print ratio 
correction 
control 
voltage

Control voltage 
correction value for 
the document print 
ratio

PROCON VO

Process 
control 
correction 
control 
voltage

Control voltage 
correction value for 
the high density 
process control 
result

LIFE VO

Life 
correction 
value control 
voltage

Control voltage 
correction value for 
the developer life

SENSITIVITY 
VO

Sensitivity 
correction 
control 
voltage

Control voltage 
correction value for 
the toner density 
sensor

1 - 999

500

ENV VO

Environment 
correction 
control 
voltage

Control voltage 
correction value for 
the high humidity 
environment

-127 - 

127

0

AUTO DEVE 
AREA

Area in the 
auto 
development 
adjustment

Humidity area 
display in the 
automatic developer 
adjustment

1 - 14

8

AREA

Current area

Current humidity 
area display

COMPLETE

Normal complete

ERROR COLOR SENSOR 
ADJUSTMENT

Color image density sensor sensitivity 
adjustment error

ERROR BLACK SENSOR 
ADJUSTMENT

Black image density sensor sensitivity 
adjustment error

[YMCK]

High density process control error [YMCK]

OTHER

Other errors

ID_n

Patch data display (n=1-16)

BASE1

Belt substrate data (START)

BASE5

Belt substrate data (LAST)

Coefficient

[EX-LOW]

Coefficient of the approximation 
formula of the minimum density

[LOW]

Coefficient of the approximation 
formula of the low density

[CONNECT]

Coefficient of the approximation 
formula of when connecting the low 
density and the medium density

[MID]

Coefficient of the approximation 
formula of the medium density

[HIGH]

Coefficient of the approximation 
formula of the high density

[CONNECT POINT]

Each density section connection 
output ratio

Reference 

value

[SENSOR_TARGET]

Halftone process control reference 
value

MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 52

 

44-25

Setting

Function (Purpose) Used to set the calculating conditions of the

correction value for the halftone process
control.

Process

Operation/Procedure
1) Select a target adjustment color.
2) Select a target adjustment density level.
3) Set the set value. (Enter the set value, and press [OK] key and

OSA shortcut key.)

NOTE: Set the items to the default values unless a change is spe-

cially required.

 

44-26

Adjustment/Setup

Function (Purpose) Used to execute the halftone process con-

trol compulsorily.

Process

Operation/Procedure
Select [EXECUTE] button, and press [OK] key.
The halftone process control is performed and the operation data
are displayed.

 

44-27

Data clear

Function (Purpose) Used to clear the correction data of the half-

tone process control.

Process

Operation/Procedure
1)

Select [EXECUTE] button, and press [OK] key.

2)

Select [YES] button, and press [OK] key.
The correction data of the halftone process control are cleared.

 

44-28

Adjustment/Setup

Function (Purpose) Used to set the process control execution

conditions.

Process

Operation/Procedure
1)

Select an item to be set.

2)

Set the set value. (Enter the set value, and press [OK] key and
OSA shortcut key.)

NOTE: Set the items to the default values unless a change is spe-

cially required.

• MX-C400P/C380P

Correction 

value

[S_VALUE]

Halftone process control correction 
value

For printer

[PRINTER_S_VALUE]

Printer halftone process control 
correction value

[PRINTER_BASE
_DITHER_VALUE]

Printer halftone process control 
reference dither value

[PRINTER_AUTO_HT
_VALUE]

Printer auto density adjustment 
correction value

Previous 

correction 

value

[BEFORE S_VALUE]

Previous halftone process control 
value

A

LOW FIELD 
LOWER LIMIT

Low density 
approximate expression 
data lower limit value

0 - 255

98

2

B

LOW FIELD 
UPPER LIMIT

Low density 
approximate expression 
data upper limit value

0 - 255

60

40

C

MID  FIELD 
LOWER LIMIT

Medium density 
approximate expression 
data lower limit value

0 - 255

90

15

D

MID  FIELD 
UPPER LIMIT

Medium density 
approximate expression 
data upper limit value

0 - 255

6

144

E

HIGHLIGHT 
POINT

Reference point of the 
highlight correction 
amount

1 - 8

7

7

INTERRUPTION

Forcible interruption

COMPLETE

Normal complete

ERROR COLOR SENSOR 
ADJUSTMENT

Color sensor adjustment error

ERROR BLACK SENSOR 
ADJUSTMENT

Black sensor adjustment error

[YMCK]

High density process control [YMCK] error

OTHER

Other error

Process control 
Enable/Disable 
setting

A

INITIAL

YES

When warm-up after clearing the counter 
of the OPC drum and the developer unit

Enable

0 - 1

0

0

NO

Disable

1

B

SW ON

When supplying the power (when 
clearing shut-off.)

Color process control 
Enable

0 - 3

0

3

Process control Disable

1

BK process control 
Enable

2

Pixel count judgment 
(Judgment is based on 
the setting value of item 
K, L.)

3

C

TIME

After passing the specified time from 
leaving READY continuously (Time can 
be changed by INTERVAL TIME)

Color process control 
Enable

0 - 3

0

3

Process control Disable

1

BK process control 
Enable

2

Pixel count judgment
(Judgment is based on 
the setting value of item 
K, L.)

3

MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 53

Process control 
Enable/Disable 
setting

D

HUM_LIMIT

HUM judgment is made when turning 
ON the power and after passing TIME.

Color process control 
Enable

0 - 2

0

0

Process control Disable

1

BK process control 
Enable

2

Process control 
Enable/Disable 
setting

E

HUM

The temperature and humidity in side 
the machine are monitored only during a 
job for every 2hours (set by item N). 
When the changes in the temperature 
and the humidity are greater than the 
specified level (the set value of item O) 
in comparison with the previous process 
control.

Color process control 
Enable

0 - 2

0

0

Process control Disable

1

BK process control 
Enable

2

F

REV1

YES

The accumulated traveling distance of 
BK or M position OPC unit reaches the 
specified level after turning the power.

Enable

0 - 1

0

0

NO

Inhibit

1

G

REV2_BK

YES

The accumulated traveling distance of 
BK position OPC drum unit reaches the 
specified level from execution of the 
previous density correction.

Enable

0 - 1

0

0

NO

Inhibit

1

H

REV2_CL

YES

The accumulated traveling distance of M 
position OPC drum unit reaches the 
specified level from execution of the 
previous density correction.

Enable

0 - 1

0

0

NO

Inhibit

1

I

REFRESH MODE 
(Not used)

YES

Select of YES/NO of the manual process 
control key with key operation

Key operation display

0 - 1

0

1

NO

Key operation NO 
display

1

Process control 
conditions setting

J

DAY

When the next warm-up if there is no 
color job after a color job after passing 
the specified days from execution of the 
previous color process control

Disable of the specified 
days judgment

0 - 999

0

1

1 - 999 days passing

1 - 999

K

PIX_RATIO_BK

Magnification ratio setting (%) of the BK toner count specified value 
entry of 100 corresponds to 1k of A4 5% print.

1 - 999

10

L

PIX_RATIO_CL

Magnification ratio setting (%) of the color (CMY) toner count 
specified value entry of 100 corresponds to 1k of A4 5% print.

1 - 999

10

M

INTERVAL TIME

Passing time setting of "TIME" (h: hour)

1-255 

(1-255: 1-255h passed)

12

N

HUM HOUR

Interval setting of the temperature and humidity monitoring time of 
"HUM" (h: hour)

1 - 24

2

O

HUM_DIF

Area difference specified value when compared with the execution 
of the previous process control of "HUM”

1 - 9

2

P

BK_RATIO

Magnification ratio setting (%) of the specified value of the BK 
position OPC drum traveling distance of "REV2_BK”

1-999

(Entry of 20 corresponds 

to 100,000mm.)

15

Q

M_RATIO

Magnification ratio setting (%) of the M position OPC drum traveling 
distance of "REV2_CL”

1-999

(Entry of 20 corresponds 

to 100,000mm.)

10

R

COLOR BORDER

Magnification ratio setting (%) of the M 
position OPC drum traveling distance 
when executing the BK process control

0 - 999

0

20

1 - 999(%)

1 - 999

S

BK ONLY

Disable/Enable setting and setting of the 
number of repetition of the BK process 
control when monochrome print is 
continued.

Enable 5 time

0 - 6

0

5

Disable 1-5 times

1 - 5

Inhibit

6

T

HT_DIF

Bias change difference value used for judgment of HT process 
control

1 - 255

40

Registration 
adjustment 
setting

U

RG_ON_SYNC

CL

Select of synchronous/asynchronous of the power ON process 
control

0 - 2

0

0

ALL

1

CL/BK

2

V

RG_TEMP_TIMER

Execution timing setting after turning ON the power

0 - 240 (MINUTE)

0

W

RG_PERM_TIMER

Span setting from execution Disable to Enable

0 - 15 (HOUR)

1

X

RG_HOUR_TIMER

Span setting of timer execution

0-15 (Above)+(HOUR)

5

Secondary 
transfer cleaning 
setting

Y

2TRAN_CLEAN_TIME1

Secondary transfer cleaning process time judgment threshold 
value 1

1 - 999

200

Z

2TRAN_CLEAN_TIME2

Secondary transfer cleaning process time judgment threshold 
value 2

1 - 999

300

AA

2TRAN_CLEAN_TIME3

Secondary transfer cleaning process time judgment threshold 
value 3

1 - 999

500

MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 54

: ’11/Mar/15

• MX-B400P/B380P/B382P

Process control 
Enable/Disable 
setting

A

INITIAL

YES

When warm-up after clearing the counter 
of the OPC drum and the developer unit

Enable

0 - 1

0

0

NO

Disable

1

B

SW ON

When supplying the power (when 
clearing shut-off.)

Process control Disable

1 - 3

1

3

BK process control 
Enable

2

Pixel count judgment 
(Judgment is based on 
the setting value of item 
K, L.)

3

C

TIME

After passing the specified time from 
leaving READY continuously (Time can 
be changed by INTERVAL TIME)

Process control Disable

1 - 3

1

3

BK process control 
Enable

2

Pixel count judgment
(Judgment is based on 
the setting value of item 
K, L.)

3

D

HUM_LIMIT

HUM judgment is made when turning 
ON the power and after passing TIME.

Process control Disable

1 - 2

1

2

BK process control 
Enable

2

E

HUM

The temperature and humidity in side 
the machine are monitored only during a 
job for every 2hours (set by item N). 
When the changes in the temperature 
and the humidity are greater than the 
specified level (the set value of item O) 
in comparison with the previous process 
control.

Process control Disable

1 - 2

1

2

BK process control 
Enable

2

F

REV1

YES

The accumulated traveling distance of 
BK or M position OPC unit reaches the 
specified level after turning the power.

Enable

0 - 1

0

0

NO

Inhibit

1

G

REV2_BK

YES

The accumulated traveling distance of 
BK position OPC drum unit reaches the 
specified level from execution of the 
previous density correction.

Enable

0 - 1

0

0

NO

Inhibit

1

H

REFRESH MODE 
(Not used)

YES

Select of YES/NO of the manual process 
control key with key operation

Key operation display

0 - 1

0

1

NO

Key operation NO 
display

1

I

DAY

When the next warm-up if there is no job 
after a job after passing the specified 
days from execution of the previous 
process control

Disable of the specified 
days judgment

0 - 999

0

1

1 - 999 days passing

1 - 999

Process control 
conditions setting

J

PIX_RATIO_BK

Magnification ratio setting (%) of the BK toner count specified value 
entry of 100 corresponds to 1k of A4 5% print.

1 - 999

10

K

INTERVAL TIME

Passing time setting of "TIME" (h: hour)

1-255 

(1-255: 1-255h passed)

12

L

HUM HOUR

Interval setting of the temperature and humidity monitoring time of 
"HUM" (h: hour)

1 - 24

2

M

HUM_DIF

Area difference specified value when compared with the execution 
of the previous process control of "HUM”

1 - 9

2

N

BK_RATIO

Magnification ratio setting (%) of the specified value of the BK 
position OPC drum traveling distance of "REV2_BK”

1-999 

(Entry of 20 corresponds 

to 100,000mm.)

15

O

HT_DIF

Bias change difference value used for judgment of HT process 
control

1 - 255

40

Secondary 
transfer cleaning 
setting

P

2TRAN_CLEAN_TIME1

Secondary transfer cleaning process time judgment threshold 
value 1

1 - 999

200

Q

2TRAN_CLEAN_TIME2

Secondary transfer cleaning process time judgment threshold 
value 2

1 - 999

300

R

2TRAN_CLEAN_TIME3

Secondary transfer cleaning process time judgment threshold 
value 3

1 - 999

500