MX-M1055, MX-M1205. Service Manual (Revised May 2017). - Sharp Copying Equipment Service Manual (repair manual). Page 127

MX-M1205  SIMULATION  6 – 6

44

1

Used to set each correction function of the image forming (process) section.

Process (OPC drum, 
developing, transfer, 
cleaning)

Setting

2

Used to adjust the process control sensor gain.

Process

Adjustment/Setting

3

A change in the OPC drum surface potential VO due to the OPC drum environment and 
membrane decrease (life) is detected with the surface potential sensor to correct the grid 
potential Vg so that the cleaning field is maintained at a constant level.

Process

Operation test/check

4

Used to set the operating conditions of the high density process control.

(Must not be used 
unless a special 
change is required.)

5

Used to set the dark potential adjustment conditions.

Adjustment/Setting

6

Used to perform forcible execution of the high density process correction.

Adjustment

9

Used to display the process data.

Process (OPC drum, 
developing, transfer, 
cleaning)

(This simulation is 
normally not used in 
the market.)

12

Used to display the result of the high density process control.

Process (OPC drum, 
development)

(This simulation is 
normally not used in 
the market.)

14

Used to check the output levels of the fusing temperature sensor, the machine temperature 
sensor, and the humidity sensor.

Process (OPC drum, 
development)

Adjustment/Setting/
Operation data check

15

Used to set the OPC drum idle rotation.

Process

Setting

21

Used to set the halftone process control target.

Process

Adjustment/Setup

22

Used to display the toner patch density level in the halftone process control operation.

Process

Operation data 
display

24

Used to display the correction target and the correction level in the halftone process control 
operation.

Process

Operation data 
display

25

Used to set the calculating conditions of the correction value for the halftone process control.

Process

Setting

26

Used to execute the halftone process control compulsory.

Process

Adjustment/Setup

27

Used to clear the correction data of the halftone process control.

Process

Data clear

28

Used to set the process control execution timing.

Adjustment/Setting

29

Used to set the operating conditions of the process control during a job.

Process

Setting

33

Used to set the conditions of the half-tone potential adjustment.

Adjustment/Setting

35

Used to display the half-tone potential adjustment result.

37

Used to set the development bias correction level in the continuous printing operation.

Adjustment/Setup

62

Used to set the process control execution conditions.

Process

Setup/Adjustment

46

2

Used to adjust the copy density in the copy mode.

Adjustment 
(Monochrome copy 
mode)

4

Used to adjust the density in the image send mode.

Adjustment (Color 
scanner mode)

5

Used to adjust the density in the image send mode.

Adjustment 
(Monochrome 
scanner mode)

8

Used to adjust the scanner color balance RGB.

Adjustment (Color 
scanner mode)

9

Used to adjust the copy density adjustment in the copy mode.

Adjust (DSPF mode)

10

Used to perform the engine gray balance manual adjustment.

Adjustment

16

Used to perform the engine balance manual adjustment. (Monochrome, all modes)

Adjustment

19

Used to set the monochrome auto exposure mode.

Setting

23

Used to set the half-tone max. density correction.

Adjustment/Setting

24

Used to adjust the engine half-tone auto density adjustment.

Adjustment

32

Adjustment of basic color density for AE mode.

Adjustment/Setting

37

Used to adjust B/W image forming.

Adjustment/Setting

47

Used to set the JPEG compression rate in copying and scanning.

Adjustment/Setting

48

Copy output resolution setting

Adjustment/Setting

51

Used to adjust the gamma for the copy mode heavy paper mode and the image process mode.

Adjustment/Setup

52

Used to set the gamma default for the copy mode heavy paper and the image process mode. 
(After execution of either SIM46-54 or SIM46-51, the adjustment value is reset to the initial 
value.)

Adjustment/Setup

54

Used to perform the engine halftone automatic density adjustment (dither). 

Adjustment

55

Used to adjust the drop out color in the image send mode (monochrome manual text mode).

Adjustment/Setup

60

Used to adjust the sharpness in the color auto mode.

Adjustment/Setup

61

Used to adjust the area separation recognition level.

Adjustment/Setup

62

Used to set the operating conditions of the ACS, the area separation, the background image 
process, and the auto exposure mode.

Adjustment/Setup

63

Used to adjust the density in the copy low density section.

Adjustment/Setup

66

Used to adjust the reproduction capability of watermarks in the copy/printer mode.

Adjustment/Setup

74

Copy gray balance adjustment (Auto adjustment)/Printer gray balance adjustment (Auto 
adjustment)

Adjustment

90

Used to set the process operation of high-compression PDF images.

Adjustment

91

Used to adjust the reproduction capability of black text.

Adjustment