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MX-2300/2700 N/G  SIMULATION  7 – 6

44

22

Used to check the toner patch image density level of each color in half tone 
image forming section correction (process correction). (This simulation is used 
to check that the correction is normally executed or not.)

Process

Adjustment/Setup/Operation 
data output/Check (Display/Print)

24

(This simulation is not used in the market.) 
Used to display the process control result.

Process

Adjustment/Setup/Operation 
data output/Check (Display/Print)

25

Used to check the initial condition of process control (half tone correction).

Process

Adjustment/Setup/Operation 
data output/Check (Display/Print)

26

Used to execute the half tone process control forcibly.

Process

Adjustment

27

Used to clear the half tone process control correction value.

Process

Data clear

28

Used to set the timing (ON/OFF) of process control execution.

Process

Setting

29

Enable/disable of the half tone correction during each job is switched.

Process

Setting

31

Used to perform the phase adjustment for OPC drum deflection. (Used to adjust 
the phases of four OPC drums deflection.)

Process (OPC drum)

Adjustment

43

Used to display each developing unit installing state AD value. 
This simulation is added to check the sampling data of the detection judgment of 
developing unit installation not only as the judgment result (trouble display) but 
also as the current state value.

Process (Developing)

Adjustment/Setup/Operation 
data output/Check (Display/Print)

52

(This function is not used. Do not operate.) 
Used to check the toner patch image density level of each color in 1 pixel half 
tone correction. (The simulation is used to check whether the correction is 
normally executed or not.)

Process

Adjustment/Setup/Operation 
data output/Check (Display/Print)

54

(This function is not used. Do not operate.)
Used to display the 1 pixel half tone correction result.

Process

Adjustment/Setup/Operation 
data output/Check (Display/Print)

56

(This function is not used. Do not operate.)
Used to perform the forcible execution of 1 pixel half tone correction.

Process

Setting

57

(This function is not used. Do not operate.)
Used to clear the correction value of 1 pixel half tone correction.

Process

Data clear

46

1

Used to set the default exposure (color copy) for every document mode.

Scanner

Adjustment

2

Used to adjust the exposure in BLACK copy.

Scanner

Adjustment

4

Used to adjust the exposure of the color scanner.

Scanner

Adjustment

5

Used to adjust the exposure of the black scanner.

Scanner

Adjustment

8

Used to make the scanner color balance RGB adjustment (for color push 
scanner mode).

Scanner

Adjustment

9

Used to adjust the exposure.

RSPF

Adjustment

10

Used to the copy density adjustment (manual). (color mode)

Engine

Adjustment

16

Used to the copy density adjustment (manual) [Monochrome, all modes] PG 
print.

Engine

Adjustment

19

Used to set the BLACK auto exposure mode.

Scanner

Adjustment

21

Used to perform the copy color balance manual correction. [Color, All modes]: 
PG print

Engine

Adjustment

23

Used to set ENABLE/DISABLE of the half tone highest density correction.

–

Setting

24

Used to the copy color balance auto adjustment.

Engine

Adjustment

25

Used to execute the fine adjustment of single color mode color balance.

Image process (ICU)

Adjustment

26

Used to reset the single color mode color balance set value to the default.

Image process (ICU)

Adjustment

27

Used to set the engine gamma calculating formula coefficient.

Image process (ICU)

Adjustment

28

(Information on this simulation may be requested in some cases. However, this 
function is basically not used in the market.) 
Used to check the auto exposure/Auto document recognition/ Line number 
recognition (Color mode). If the local memory size is less than 256MB, the 
operation of this simulation may not operate normally.

Image process (ICU)

Adjustment

33

Used to execute the color auto mode adjustment.

Image process (ICU)

Setting

36

Used to perform the fine adjustment of 2-color (Red, Black) copy.

–

Adjustment

37

Used to perform the BLACK image forming adjustment.

–

Adjustment

39

Used to execute the image send sharpness adjustment. (Only when FAX is 
installed)

FAX

Adjustment

40

Used to execute the FAX exposure adjustment. (Collective adjustment of all the 
modes). (Only when FAX is installed)

ICU/FAX

Adjustment

41

Used to execute the FAX exposure adjustment (Normal). (Only when FAX is 
installed)

ICU/FAX

Adjustment

42

Used to execute the FAX exposure adjustment (Fine text). (Only when FAX is 
installed)

ICU/FAX

Adjustment

43

Used to execute the FAX exposure adjustment (Super Fine). (Only when FAX is 
installed)

ICU/FAX

Adjustment

44

Used to execute the FAX exposure adjustment (Ultra Fine). (Only when FAX is 
installed)

ICU/FAX

Adjustment

45

Used to execute the FAX exposure level adjustment and the individual setting 
(600DPI). (Only when FAX is installed)

FAX

Adjustment

47

Used to set the JPEG compression rate in Copy/Scanner (PUSH SCAN).

–

Setting

48

1

Used to execute the magnification adjustment in the scan system (for RSPF).

RSPF/Scanner

Adjustment

MX-2300/2700 N/G  SIMULATION  7 – 7

48

5

This adjustment is executed when a satisfactory result is not obtained when a 
different copy magnification ratio is specified and copying is made after 
adjustment of the sub scanning direction image magnification ratio with SIM 48-
1.
When there is an error in the copy magnification ratio in reduction copy, the 
adjustment value of high speed mode is adjusted.
When there is an error in the copy magnification ratio in enlargement copy, the 
adjustment value of low speed mode is adjusted. This is the magnification ratio 
adjustment in the scan system.

RSPF/Scanner

Adjustment

6

Used to adjust the rotating speed of each motor.

–

Adjustment

49

1

Used to execute the firmware update.

–

Version-up

3

The Operation Manual saved in the hard disk is updated.

–

Version-up

50

1

Used to adjust the copy image position on print paper in the copy mode and to 
adjust the void area (image loss). (The similar adjustment can be executed with 
SIM50-05 and 50-02 (Simple method). (Document table mode))

–

Adjustment

2

Used to adjust the copy image position on print paper in the copy mode and to 
adjust the void area (image loss). (Simple adjustment)
(Similar to SIM50-01. This simulation provides the simpler method.)

–

Adjustment

5

Used to set the lead edge adjustment value which affects only the printer print.

Printer

Adjustment

6

Used to adjust the copy image position on the print paper in the copy mode and 
to adjust the void area (image loss). (The similar adjustment can be executed 
with SIM50-7 (Simple method).) (RSPF mode)

RSPF

Adjustment

7

Used to adjust the copy image position on print paper in the copy mode and to 
adjust the void area (image loss). (The similar adjustment can be executed with 
SIM50-6 (Simple type).) (RSPF mode)

RSPF

Adjustment

10

Used to adjust the print off-center for each tray.
Image print center position adjustment (Adjusted for each paper feed section.)

–

Adjustment

12

Used to execute the scan image off-center position adjustment. (Adjusted for 
each scan mode.)

–

Adjustment

20

Used to execute the manual adjustment of the main scanning direction 
registration (color shift). (Backup value input)

–

Adjustment

21

Used to execute the manual adjustment of the sub scanning registration (color 
shift). (Backup value input)

–

Adjustment

22

Used to execute the auto adjustment of the main/sub scan the main/sub 
registration. (Print on the belt/ Scan with the registration sensor (photo sensor)
Image registration adjustment (Auto adjustment) adjustment image quality 
image position

–

Adjustment

24

Used to display the data acquired with the auto registration adjustment 
simulation (SIM50-22).

–

Adjustment

27

Used to adjust the image loss of scanned image in the FAX/Scanner mode.

FAX/Scanner

Adjustment

28

Used to execute the service adjustment, the OC adjustment, the BK main scan 
magnification ration correction, the RSPF adjustment, and the print position 
adjustment (Auto void adjustment (Service installation adjustment)).

–

Adjustment

28

Used to adjust the OC document lead edge, off-center, and the sub scan 
magnification ratio. (Auto void adjustment (Service installation adjustment) (1: 
OC adjustment))

–

Adjustment

28

Used to execute the BK main scan magnification ratio adjustment.
(Auto void adjustment (Service instillation) (2: BK-main scan magnification ratio 
correction))

–

Adjustment

28

Used to execute the RSPF (Front/Back) document lead edge, off-center, and 
sub scan magnification ratio adjustment.
(Auto void adjustment (Service installation adjustment) (3: RSPF adjustment))

RSPF

Adjustment

28

Used to execute the print lead edge adjustment and the all-cassette print off-
center (individual cassette, ADU) adjustment.
(Auto void adjustment (Service installation adjustment) (4: Print position 
adjustment)

–

Adjustment

28

Used to display the adjustment result.
(Auto void adjustment (Service installation adjustment) (5: result display)

–

Adjustment

28

Used to display the data used for the adjustment.
(Auto void adjustment (Service installation adjustment) (6: data display))

–

Adjustment

51

1

Used to adjust the ON/OFF timing of the transfer voltage and the separation 
bias voltage.

Process

Adjustment

2

Used to adjust the contact pressure of paper against the registration roller (main 
unit paper feed section, duplex paper feed, SPF paper feed) on each section. 
(When there are much variations in print image positions for paper or when the 
paper jam occurs, the adjustment is required.) Used to change the deflection 
quantity correction value of each specified cassette.

Paper transport

Adjustment

53

6

Used to adjust the RSPF document tray size of the main unit.

RSPF

Adjustment

7

Used to enter the adjustment value of the main unit RSPF document tray size 
adjustment value. SIM53-06 A/D value manual input (for RSPF).

RSPF

Adjustment

8

Used to adjust the RSPF scan position.

RSPF

Adjustment

55

1

Used to set the engine soft SW.

PCU

Setting

2

Used to set the scanner soft SW

Scanner

Setting

3

Used to set the controller soft SW.

MFP

Setting

MX-2300/2700 N/G  SIMULATION  7 – 8

56

1

Used to execute data transfer.

MFP

Data transfer

2

Used to backup the data (user authentication data, address book, etc.) of 
EEPROM, SRAM, or HDD to a USB memory and to restore the data.

Memory, HDD

Backup

60

1

Used to check read/write of the expansion DIMM installed to the ICU PWB.
After completion of execution, the result of each slot is displayed on the panel.
ICU PWB image DRAM read/write operation check, check ICU (memory) 
operation.

Image process (ICU)

Operation test/Check

2

Used to set the data of onboard SDRAM.

–

Setting

61

1

The polygon motor rotation and the BD signal detection are checked.

LSU

Operation test/Check

4

Used to execute self-print of the LSU position adjustment.

LSU

Adjustment

62

1

Used to execute the hard disk format (except operation manual area).
* Be sure to format the HDD in FAT32.

MFP (HDD)

Data clear

2

Used to execute the partial check of the hard disk read/write.
* Be sure to format the HDD in FAT32.

MFP (HDD)

Operation test/Check

3

Used to execute read/write check (all areas) of the hard disk.
* Be sure to format the HDD in FAT32.

MFP (HDD)

Operation test/Check

6

Used to execute the HDD self-diagnostics.
* Be sure to format the HDD in FAT32.

MFP (HDD)

Operation test/Check

7

Used to print the self-diagnostics error log.
* Be sure to format the HDD in FAT32.

MFP

Operation test/Check

8

Used to format the hard disk excluding the system area and operation manual 
area.
* Be sure to format the HDD in FAT32.

MFP (HDD)

Data clear

10

Used to delete the job completion list. (The job log data are also deleted.)
* Be sure to format the HDD in FAT32.

MFP (HDD)

Data clear

11

Used to delete the document filing data.
* Be sure to format the HDD in FAT32.

MFP (HDD)

Data clear

12

Used to set Enable/Disable of auto format in HDD trouble.
* Be sure to format the HDD in FAT32.

MFP (HDD)

Data clear

13

Used to format the hard disk (operation manual area only).
* Be sure to format the HDD in FAT32.

MFP (HDD)

Data clear

63

1

Used to check the following values related to shading for RGB and OC. (3 x 2 = 
6 kinds)

Scanner (Exposure)

Adjustment/Setup/Operation 
data output/Check (Display/Print)

2

Used to execute shading forcibly.

Scanner

Adjustment

3

Used to execute the gamma correction and density conversion for RGB image 
data inputted from the CCD. Gamma correction 1 of the SCAN ASIC and the set 
value of color correction are set by calculating from the image data.

Scanner (scan)

Adjustment

5

Used to reset the gamma correction and color correction parameters of the 
SCAN ASIC.

Scanner

Adjustment

6

Used to scan the engine color balance auto adjustment pattern and to display 
the sampling result.

Image process (ICU)

Adjustment/Setup/Operation 
data output/Check (Display/Print)

7

Used to display and register the engine auto density adjustment scanner target 
value.

Image process (ICU)

Setting

8

Used to execute the standard value reset of the engine auto adjustment scanner 
target value (for servicing).

Image process (ICU)

Setting

11

Used to set the factory target color balance in the auto color balance adjustment 
(SIM46-24).

Scanner (Scanning)

Setting

64

1

Used to execute self-print (Color mode).

Printer

Operation test/Check

2

Used to print the density adjustment pattern.

Printer

Adjustment/Setup/Operation 
data output/Check (Display/Print)

3

Used to execute self-print. (BW mode)

Printer

Operation test/Check

4

Used to execute self-print.

Printer

Operation test/Check

5

Used to execute self print (PCL).

Printer

Operation test/Check

6

Used to execute the printer self print (PS).

Printer

Operation test/Check

65

1

Used to adjust the touch panel (LCD display section) detection position.

Operation panel

Adjustment

2

Used to check the touch panel (LCD display section) detection position 
adjustment result.

Operation panel

Adjustment/Setup/Operation 
data output/Check (Display/Print)

67

24

Use to execute the printer setting of auto color calibration.

Printer

Adjustment

25

Used to set the manual correction of the printer engine color balance.

Printer

Adjustment

26

Used to set the reference scanner target value of the printer engine auto density 
adjustment.

Printer

Adjustment

27

Used to display and register the scanner target value (for servicing) of the 
printer engine auto density adjustment.

Printer

Adjustment

28

The scanner target value (for servicing) of the printer engine auto density 
adjustment is reset to the standard value.

Scanner

Adjustment

30

Used to set YES/NO of delivery of the main unit calibration data and the process 
control correction data to the client PC by the GDI printer.

Printer

Setting

31

Used to clear the printer calibration value.

Printer

Data clear

32

Used to set YES/NO of screen color change for each object.

–

Setting

33

Used to execute the gamma correction between printer screens. (for PCL)

Printer

Adjustment

33

Used to execute the gamma correction between printer screens. (for GDI)

Printer

Adjustment

MX-2300/2700 N/G  SIMULATION  7 – 9

 

 

1-1

Operation test/check

Function (Purpose) Used to check the operations of the scan-

ner unit and its control circuit.

Optical (Image scanning)

Operation

Operation/Procedure
1) Select the operation mode with the buttons on the touch panel.
2) Select the magnification ratio with [ZOOM] button on the touch

panel.

3) Press [EXECUTE] button.

The scanner scans at the speed corresponding to the opera-
tion mode.

 

1-2

Operation test/check

Function (Purpose) Used to check the operation of sensor and

detector in the scanning (read) section and
the related circuit.

Optical (Image scanning)

Operation

Operation/Procedure
The sensor and detector operation conditions are displayed.
The active sensors and detectors are highlighted.
• The scanner (read) unit is in the home position.: "MHPS" section

is highlighted.

• The scanner (read) unit is not in the home position.: "MHPS" is

normally displayed.

 

1-5

Operation test/check

Function (Purpose) Used to check the operations of the scan-

ner unit.

Optical (Image scanning)

Operation

Operation/Procedure
1)

Select the operation mode with the buttons on the touch panel.

2)

Select the magnification ratio with [ZOOM] button on the touch
panel.

3)

Press [EXECUTE] button.
The scanner scans continuously at the speed corresponding to
the operation mode. 
When [EXECUTE] button is pressed, the operation is termi-
nated.

 

 

2-1

Operation test/check

Function (Purpose) Used to check the operations of the auto-

matic document feeder unit and the control
circuit.

RSPF

Operation

Operation/Procedure
1)

Select the operation mode with the buttons on the touch panel.

2)

Select the aging mode with [1SIDE] and [2SIDE] buttons on
the touch panel.

3)

Select the magnification ratio with [ZOOM] button on the touch
panel.

4)

Press [EXECUTE] button.
Aging is performed in the mode corresponding to the operation
mode.
* When [EXECUTE] button is pressed during aging, the oper-

ation is terminated and [EXECUTE] button returns to the
original state.

50

Scan magnification ratio: 
50%

COLOR: 50%, 100%, 
200%
BLACK (High speed): 
100%, 200%
BLACK (Low speed): 
50%, 100%, 200%

100%

100

Scan magnification ratio: 
100%

200

Scan magnification ratio: 
200%

CLOSE

BLACK(SLOW)

0

SIMULATION NO.01-01

SCANNER CHECK

TEST

EXECUTE

150

200

ZOOM

100

%

BLACK(FAST)

COLOR

25

50

100

300

400

0

SI MU LA TI O N N O. 0 1㧙02

TEST

SCANNER SENSOR CHE CK

MHPS

1/1

CLOSE

50

Scan magnification ratio: 
50%

COLOR: 50%, 100%, 
200%
BLACK (High speed): 
100%, 200%
BLACK (Low speed): 
50%, 100%, 200%

100%

100

Scan magnification ratio: 
100%

200

Scan magnification ratio: 
200%

CLOSE

BLACK(SLOW)

0

SIMULATION NO.01-05

SCANNER CHECK

TEST

EXECUTE

150

200

ZOOM

100

%

BLACK(FAST)

COLOR

25

50

100

300

400