DOWNLOAD Sharp MX-C380P / MX-C400P / MX-B380P / MX-B382P / MX-B400P (serv.man6) Service Manual ↓ Size: 57.04 MB | Pages: 127 in PDF or view online for FREE

MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 47

 

44-4

Setting

Function (Purpose) Used to set the conditions of the high den-

sity process control operation.

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

• MX-B400P/B380P/B382P

 

44-6

Adjustment

Function (Purpose) Used to execute the high density process

control forcibly.

Process

Operation/Procedure
Select [EXECUTE] button, and press [OK] key.
In case of a normal completion, the result is saved.
In case of an abnormal completion, "ERROR" is displayed. 
(Refer to the table below.)
In case of an ERROR, the previous correction data are saved.

G

REG_R LED ADJ

Image density sensor light 
emitting quantity 
adjustment value

1 - 255

32

H

REG_R DARK

Image density sensor dark 
voltage

0 - 255

0

I

REG_R GRND

Belt base detection level 
when completion of Item 
G adjustment

0 - 256

0

J

REG_R BELT MAX

Maximum value of belt 
base detection level

0 - 255

0

K

REG_R BELT MIN

Minimum value of belt 
base detection level

0 - 255

0

L

REG_R BELT DIF

Belt base detection level 
difference (Item J - Item K)

0 - 255

0

M

REG_R PATCH (K)

Patch detection level for 
check

0 - 255

0

Image density sensor 
adjustment abnormality

PCS_K LED ADJ error 
The target is not reached by 3 times of retry.

Substrate scan abnormality

PCS_K GRND error 
Effective difference between the upper and 
lower values of the belt substrate circuit, 
outside the range

Registration sensor R 
adjustment abnormality

REG_R LED ADJ error 
The target is not reached by 3 times of retry.

Registration substrate R 
scan abnormality

REG_R GRND error 
Effective difference between the upper and 
lower values of the belt substrate circuit, 
outside the range

A

PCS_CL TARGET

Color sensor target set 
value

1 - 255

98

B

PCS_K TARGET

Black sensor target set 
value

1 - 255

208

C

LED_CL OUTPUT

Color sensor light 
emitting quantity set 
value

1 - 255

21

D

LED_K OUTPUT

Black sensor light 
emitting quantity set 
value

1 - 255

21

E

PCS ADJSTMENT 
LIMIT

Sensor adjustment 
target limit value

1 - 255

4

F

BELT GROUND DIF

Effective difference 
between the belt 1 circuit 
substrate upper and 
lower limit values

1 - 255

1

G

BIAS_CL 
STANDARD DIF

Bias (for color) reference 
calculation difference

0 - 255

60

H

BIAS_BK 
STANDARD DIF

Bias (for black) 
reference calculation 
difference

0 - 255

0

I

BIAS PATCH 
INTERVAL

Patch bias output 
interval

1 - 255

60

J

Y_PAT TARGET ID

Patch density standard 
value (yellow)

1 - 255

115

K

M_PAT TARGET ID

Patch density standard 
value (magenta)

1 - 255

124

L

C_PAT TARGET ID

Patch density standard 
value (cyan)

1 - 255

111

M

K_PAT TARGET ID

Patch density standard 
value (black)

1 - 255

4

N

HV BK_GROUND 
LIMIT

Patch position substrate 
light receiving effective 
range value

1 - 255

60

A

PCS_K TARGET

Image density sensor 
target set value

1 - 255

208

B

LED_K OUTPUT

Image density sensor 
light emitting quantity 
set value

1 - 255

32

C

PCS ADJSTMENT 
LIMIT

Sensor adjustment 
target limit value

1 - 255

4

D

BELT GROUND DIF

Effective difference 
between the belt 1 
circuit substrate upper 
and lower limit values

1 - 255

1

E

BIAS_BK 
STANDARD DIF

Bias I reference 
calculation difference

0 - 255

0

F

BIAS PATCH 
INTERVAL

Patch bias output 
interval

1 - 255

60

G

K_PAT TARGET ID

Patch density standard 
value I

1 - 255

4

H

HV BK_GROUND 
LIMIT

Patch position substrate 
light receiving effective 
range value

1 - 255

60

COMPLETE

Normal complete

ERROR

Abnormal end

INTERRUPTION

Forcible interruption

CL_SEN_ADJ_ERR

Color sensor adjustment abnormality

BK_SEN_ADJ_ERR

Black sensor adjustment abnormality

K_HV_ERR

K high density process control abnormality

C_HV_ERR

C high density process control abnormality

M_HV_ERR

M high density process control abnormality

Y_HV _ERR

Y high density process control abnormality

TIMEOUT_ERR

Time out

: ’11/Mar/15

MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 48

 

44-9

Operation data display

Function (Purpose) Used to display the result data of the high

density process control operation.

Image process (Photo-conductor/Develop-
ing/Transfer/Cleaning)

Operation/Procedure
1) Select a target display mode. (Select a display mode button,

and press [OK] key.)

CPY/PRN 

(*2)

P (PROCON)

BLACK : GB ***/***  DV ***/***

High density process control GB/DV data 
(KCMY)
(Actual output voltage level/base voltage level)

GB: 230 - 850
DV: 0 - 700

GB: 630
DV: 430

CYAN : GB ***/***  DV ***/***
MAGENTA : GB ***/***  DV ***/***
YELLOW : GB ***/***  DV ***/***

N(M)

(NORMAL (MIDDLE))

BLACK : GB ***/***  DV ***/***

High density normal (Medium speed display) GB/
DV data (KCMY)
(Actual output voltage level/base voltage level)

GB: 230 - 850
DV: 0 - 700

GB: 630
DV: 430

CYAN : GB ***/***  DV ***/***
MAGENTA : GB ***/***  DV ***/***
YELLOW : GB ***/***  DV ***/***

N(L)

(NORMAL (LOW))

BLACK : GB ***/***  DV ***/***

High density normal (Low speed display) GB/DV 
data (KCMY)
(Actual output voltage level/base voltage level)

GB: 230 - 850
DV: 0 - 700

GB: 600
DV: 400

CYAN : GB ***/***  DV ***/***
MAGENTA : GB ***/***  DV ***/***
YELLOW : GB ***/***  DV ***/***

OTHER

TN/TC

TN HUD AREA

Toner control display humidity area

1 - 14

9

TN HUD DATA

Toner control display humidity AD value

0 - 1023

0

TC TMP AREA

Transfer display temperature area

1 - 9

4

TC TMP DATA

Transfer display temperature AD value

0 - 1023

0

TC HUD AREA

Transfer display humidity area

1 - 9

4

TC HUD DATA

Transfer display humidity AD value

0 - 1023

0

MD HUD AREA

Membrane decrease display humidity area

1 - 14

9

MD HUD DATA

Membrane decrease display humidity AD value

0 - 1023

0

DRUM

MD K STEP

Drum membrane decrease correction STEP 
display (KCMY)

0 - 4

0

MD C STEP
MD M STEP
MD Y STEP
MD K DRUM COUNTER

Membrane decrease drum traveling distance 
area (KCMY)

0 - 20

0

MD C DRUM COUNTER
MD M DRUM COUNTER
MD Y DRUM COUNTER

VG

MD K REVISE(VG) : L ***  M ***

Drum membrane decrease grid voltage 
correction display (KCMY)

0 - 255

0

MD C REVISE(VG) : L ***  M *** 
MD M REVISE(VG) : L ***  M *** 
MD Y REVISE(VG) : L ***  M *** 

LD

MD K REVISE(LD) : L ***  M *** 

Drum membrane decrease laser power voltage 
correction (KCMY)

0 - 255

0

MD C REVISE(LD) : L ***  M ***
MD M REVISE(LD) : L ***  M ***
MD Y REVISE(LD) : L ***  M ***

HV

MD K REVISE(HV) : L ***  M ***

High density membrane decrease environment 
GB correction display (KCMY)

0 - 255

0

MD C REVISE(HV) : L ***  M ***
MD M REVISE(HV) : L ***  M ***
MD Y REVISE(HV) : L ***  M ***

CP

MD K REVISE(CP) : L ***  M *** 

Drum membrane decrease environment grid 
voltage correction display (KCMY)

0 - 255

0

MD C REVISE(CP) : L ***  M ***
MD M REVISE(CP) : L ***  M ***
MD Y REVISE(CP) : L ***  M ***

DL

MD K REVISE COL (DL): L ***  M *** 

Drum membrane decrease discharge light 
quantity correction (%)

0 - 100

50

MD C REVISE COL (DL): L ***  M ***
MD M REVISE COL (DL): L ***  M ***
MD Y REVISE COL (DL): L ***  M ***

DL EV

MD K REVISE COL (DL EV): L ***  M *** 

Drum membrane decrease environment 
discharge light quantity correction (%)

-100 - 100

0

MD C REVISE COL (DL EV): L ***  M ***
MD M REVISE COL (DL EV): L ***  M ***
MD Y REVISE COL (DL EV): L ***  M ***

MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 49

(*1) Differs depending on the destination.

(*2) Value on the left: Voltage level after correction

Value on the right: Base voltage level 

 

44-12

Operation data display

Used to display the operation data of the
high density process control and the image
density sensor (registration sensor).

Image process (Photo-conductor/Develop-
ing)

1)

Select a display mode. (Select a display mode button, and
press [OK] key.)

 

44-13

Adjustment/Setup

Used to perform the color image sensor
(image registration sensor F) calibration.

1)

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

The shutter plate of the color image density sensor (image reg-
istration sensor F) is opened, and the message indicating that
the primary transfer unit is removed is displayed.

2)

Open the front cabinet of the machine and remove the waste
toner box and the primary transfer unit.

3)

Install the calibration jig (UKOG-0318FCZZ) of the color image
density sensor (image registration sensor F) to the sensor
housing section. 

4)

Set the waste toner box, and close the right cover unit (sec-
ondary transfer unit section) and the front cabinet of the
machine.

5)

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

Calibration of the color image density sensor (image registration
sensor F) is automatically performed. After completion of the oper-
ation, the adjustment result is displayed and [EXECUTE] button is
returned to the normal display.

OTHER

CRUM

DESTINATION 

Machine side management CRUM destination 
(Main unit data)

-

CRUM 

information 

(*1)

MODEL TYPE 

Machine model type

0 - 1

0

CRUM DEST_K

CRUM destination (CRUM data)

-

CRUM 

information 

(*1)

CRUM DEST_C

CRUM DEST_M

CRUM DEST_Y

CNT

PROCON COUNT HV

High density process control number of 
executions

0 - 99999999

0

PROCON COUNT HT

Halftone process control number of executions

0 - 99999999

0

TARGET

(1 page)

CARB DATA

Calibration plate 
detection level

0 - 255

108

SEAL ADJ 
DATA

Jig patch seal 
detection level when 
executing SIM 44-13

1 - 255

108

ADK_SL (K)

Development 
characteristics 
gradient coefficient 
(High density process 
control operation)

-9.99 - 

9.99

0

ADK_INT(K)

Development 
characteristics 
intercept level (High 
density process 
control operation 0V)

-999.9 - 

999.9

0

TARGET (K)

High density process 
control target density 
level (K)

0.00 - 

255.00

0

TARGET 
(C/M/Y)

High density process 
control target density 
level (C/M/Y)

0.00 - 

255.00

0

PATCH

1-5

(Page 1-2)

n-1

High density process 
control nth time patch 
density level 1 (n=1-
5)

0 - 255

0

n-2

Patch data nth time 
patch 2 (n=1-5)

0 - 255

0

n-3

Patch data nth time 
patch 3 (n=1-5)

0 - 255

0

n-4

Patch data nth time 
patch 4 (n=1-5)
? BK  only

0 - 255

0

n-5

Patch data nth time 
patch 5 (n=1-5)
? BK  only

0 - 255

0

PATCH

6-10

(Page 1-2)

n-1

Patch data nth time 
patch 1 (n=6-10)

0 - 255

0

n-2

Patch data nth time 
patch 2 (n=6-10)

0 - 255

0

n-3

Patch data nth time 
patch 3 (n=6-10)

0 - 255

0

n-4

Patch data nth time 
patch 4 (n=6-10)
? BK only

0 - 255

0

n-5

Patch data nth time 
patch 5 (n=6-10)
? BK only

0 - 255

0

A

PCS_CL CARB OUT

Calibration plate 
sensor value

1 - 255

108

B

PCS_CL LED ADJ

Color sensor light 
emitting quantity 
adjustment value

1 - 255

21

SEN ADJ ERR

Color sensor adjustment error

SHUTTER OPEN ERR

Separation operation error

ERROR

Forcible stop

MX-C400P/C380P, MX-B400P/B380P/B382P  SIMULATION  5 – 50

: ’11/Mar/15

 

44-14

Operation data display

Function (Purpose) Used to display the output level of the tem-

perature and humidity sensor.

Process (OPC drum, development)/Fusing/
LSU

Operation/Procedure
The output levels of the fusing temperature sensor, the machine
temperature sensor, and the humidity sensor are displayed.
• MX-C400P/C380P, MX-B400P/B380P

• MX-B382P

 

44-16

Operation data display

Function (Purpose) Used to display the toner density control

data.

Developing system

Operation/Procedure
1)

Select a target color.
The toner density control data are displayed.
Select [NEXT] button and press [OK] key to switch the display
category.

TH_UM

Fusing upper heat roller 
thermistor (center section) 
detection temperature (

C), 

differential input AD value

Temperature: 

0 - 255

C (1C)

AD value: 0 - 1023

TH_UM_AD1

Fusing upper heat roller 
thermistor compensation 
sensor (center section) 
detection temperature (

C), 

AD value

Temperature: 

0.0 - 255.0

C (0.2C)

AD value: 0 - 1023

TH_UM_AD2

Fusing upper heat roller 
thermistor detection sensor 
(center section) AD value

AD value: 0 - 1023

TH_LM

Fusing lower heat roller 
thermistor (side section) A/D 
value, temperature (

C)

Temperature: 

0 - 255

C (1C)

AD value: 0 - 1023

TH_EX1

Fusing external heat roller 
thermistor (center section) A/D 
value, temperature (

C)

Temperature: 

0 - 255

C (1C)

AD value: 0 - 1023

TH_EX2

Fusing external heat roller 
thermistor (side section) A/D 
value, temperature (

C)

Temperature: 

0 - 255

C (1C)

AD value: 0 - 1023

TH_M

Temperature sensor A/D 
value, temperature (

C)

Temperature: 

-40.0

C - 60.0 (1C)

AD value: 0 - 1023

HUD_M

Temperature sensor A/D 
value, humidity (%)

Humidity: 

5.0 - 90.0% (

0.1%)

AD value: 0 - 1023

TH1_LSU

LSU thermistor 1 A/D value, 
temperature (

C)

Temperature: 

5.0 - 60.0

C (0.1C)

AD value: 0 - 255

TH_UM

Fusing upper heat roller 
thermistor (main) detection 
temperature (

C), differential 

input AD value

Temperature: 

0 - 255

C (1C)

AD value: 0 - 1023

TH_UM_AD1

Fusing upper heat roller 
thermistor compensation 
sensor (main) detection 
temperature (

C), AD value

Temperature: 

0.0 - 255

C (0.2C)

AD value: 0 - 1023

TH_UM_AD2

Fusing upper heat roller 
thermistor detection sensor 
(main) AD value

AD value: 0 - 1023

TH_UA

Fusing upper heat roller 
thermistor (all) A/D value, 
temperature (

C)

Temperature: 

0 - 255

C (1C)

AD value: 0 - 1023

TH_M

Temperature sensor A/D 
value, temperature (

C)

Temperature: 

-40.0 - 60.0

C (1C)

AD value: 0 - 1023

HUD_M

Temperature sensor A/D 
value, humidity (%)

Temperature: 

5.0 - 90.0

C (0.1C)

AD value: 0 - 1023

TH1_LSU

LSU thermistor 1 A/D value, 
temperature (

C)

Temperature: 

5.0 - 60.0

C (0.1C)

AD value: 0 - 255

TONER 
DEN_LT (M)

The current toner density sensor 
output value (final value) at the 
medium speed

1 - 255

129

TONER 
DEN_ST (M)

The current toner density reference 
value display (including all the 
correction values) at the medium 
speed

128

TONER 
DEN_LT (L)

The current toner density sensor 
output value (final value) at the low 
speed

129

TONER 
DEN_ST (L)

The current toner density reference 
value display (including all the 
correction values) at the low speed

128

AUTO DEVE 
(M)

Auto 
development 
adjustment 
value 
(At the 
medium 
speed)

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

1 - 255

128

ALL (M)

All the 
correction 
reference 
values 
(At the 
medium 
speed)

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

AUTO DEVE 
(L)

Auto 
development 
adjustment 
value 
(At the low 
speed)

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

ALL (L)

All the 
correction 
reference 
values 
(At the low 
speed)

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

AREA

Area 
correction 
value

Correction value for 
the environment 
area

-127 - 

127

0

HUD

Humidity 
correction 
value

Correction value for 
change in humidity

PRINT RATE

Print ratio 
correction 
value

Correction value for 
document print ratio

PROCON

Process 
control 
correction 
value

Correction value for 
high density process 
control result

LIFE

Life 
correction 
value

Correction value for 
the developer life