MX-2300N, MX-2700N, MX-2300G, MX-2700G, MX-2300FG, MX-2700FG (serv.man9). All Sections - Sharp Copying Equipment Service Manual (repair manual). Page 114

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