Sharp Mx 2300n Service Manual

							MX-2300/2700 N/G  SIMULATION  7 – 85 
* Items M are displayed as Display item: Detail of display.
Example: EXECUTE MODE: AUTO

When [EXECUTE] button is pressed after changing and settlement
of the exposure adjustment values A to L, the data are saved to
EEPROM and RAM and reflected to item M at the same time.
 
46-44
Purpose: Adjustment
Function (Purpose): Used to execute the FAX exposure adjust-
ment (Ultra Fine). (Only when FAX is
installed)
Section:MFP/FAX
Item: Image qualityOperation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* When [C] key is pressed, the entered value is cleared.
3) When [EXECUTE] button is pressed, it is highlighted and the
current set value is saved to EEPROM and RAM. Printing for
the adjustment is started.
After completion of printing, [EXECUTE] button returns to the
normal display.
* When [↑], [↓], [OK] button, [COLOR], or [BLACK] key is
pressed, the data are saved to EEPROM and RAM.
* When [C], [CA], [SYSTEM SETTINGS], or [EXECUTE] but-
ton is pressed during printing, the operation is interrupted.

Item Display item & Detail of display Content Set range Default value
A AUTO Super Fine/Auto 1 to 99 50
B EXPOSURE1 Super Fine/Exposure 1 1 to 99 50
C EXPOSURE2 Super Fine/Exposure 2 1 to 99 50
D EXPOSURE3 Super Fine/Exposure 3 1 to 99 50
E EXPOSURE4 Super Fine/Exposure 4 1 to 99 50
F EXPOSURE5 Super Fine/Exposure 5 1 to 99 50
G AUTO H_TONE Super Fine/Auto/Half tone 1 to 99 50
H EXPOSURE1 H_TONE Super Fine/Exposure 1/Half tone 1 to 99 50
I EXPOSURE2 H_TONE Super Fine/Exposure 2/Half tone 1 to 99 50
J EXPOSURE3 H_TONE Super Fine/Exposure 3/Half tone 1 to 99 50
K EXPOSURE4 H_TONE Super Fine/Exposure 4/Half tone 1 to 99 50
L EXPOSURE5 H_TONE Super Fine/Exposure 5/Half tone 1 to 99 50
M EXE-CUTE MODE AUTO Print mode Super Fine/Auto 1 to 12 1 1 (AUTO)
EXP1 Super Fine/Exposure 1 2
EXP2 Super Fine/Exposure 2 3
EXP3 Super Fine/Exposure 3 4
EXP4 Super Fine/Exposure 4 5
EXP5 Super Fine/Exposure 5 6
AUTO H_TONE Super Fine/Auto/Half tone 7
EXP1 H_TONE Super Fine/Exposure 1/Half tone 8
EXP2 H_TONE Super Fine/Exposure 2/Half tone 9
EXP3 H_TONE Super Fine/Exposure 3/Half tone 10
EXP4 H_TONE Super Fine/Exposure 4/Half tone 11
EXP5 H_TONE Super Fine/Exposure 5/Half tone 12
0
A:A: 50
;AUTO
B : 50 ; EXPOSURE1
SIMULATION NO.46-43
EXPOSURE ADJUSTMENT(FAX : SUPER FINE)
50
[1~99]
OK
TEST
EXECUTE
CLOSE
C : 50 ; EXPOSURE2
D : 50 ; EXPOSURE3
Item Display item & Detail of display Content Default value Default value
A AUTO Ultra Fine/Auto 1 to 99 50
B EXPOSURE1 Ultra Fine/Exposure 1 1 to 99 50
C EXPOSURE2 Ultra Fine/Exposure 2 1 to 99 50
D EXPOSURE3 Ultra Fine/Exposure 3 1 to 99 50
E EXPOSURE4 Ultra Fine/Exposure 4 1 to 99 50
F EXPOSURE5 Ultra Fine/Exposure 5 1 to 99 50
G AUTO H_TONE Ultra Fine/Auto/Half tone 1 to 99 50
H EXPOSURE1 H_TONE Ultra Fine/Exposure 1/Half tone 1 to 99 50
I EXPOSURE2 H_TONE Ultra Fine/Exposure 2/Half tone 1 to 99 50
J EXPOSURE3 H_TONE Ultra Fine/Exposure 3/Half tone 1 to 99 50
K EXPOSURE4 H_TONE Ultra Fine/Exposure 4/Half tone 1 to 99 50
L EXPOSURE5 H_TONE Ultra Fine/Exposure 5/Half tone 1 to 99 50 
						

							MX-2300/2700 N/G  SIMULATION  7 – 86 * Items M are displayed as Display item: Detail of display.
Example: EXECUTE MODE: AUTO

When [EXECUTE] key is pressed after changing and settlement of
exposure adjustment values A to L, the data are saved to EEPROM
and RAM and set to item M at the same time.
 
46-45
Purpose: Adjustment
Function (Purpose): Used to execute the FAX exposure level
adjustment and the individual setting
(600DPI). (Only when FAX is installed)
Section:FAX
Item: Image qualityOperation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* When [C] key is pressed, the entered value is cleared.
3) When [EXECUTE] button is pressed, it is highlighted and the
current set value is saved to EEPROM and RAM. Printing for
the adjustment is started.
After completion of printing, [EXECUTE] button returns to the
normal display.
* When [↑], [↓], [OK] button, [COLOR], or [BLACK] key is pressed,
the data are saved to EEPROM and RAM.
* When [C], [CA], [SYSTEM SETTINGS], or [EXECUTE] button
is pressed during printing, the operation is interrupted.

* Items M are displayed as Display item: Detail of display.
Example: EXECUTE MODE: AUTO
M EXECUTE MODE AUTO Print mode Ultra Fine/Auto 1 to 12 1 1 (AUTO)
EXP1 Ultra Fine/Exposure 1 2
EXP2 Ultra Fine/Exposure 2 3
EXP3 Ultra Fine/Exposure 3 4
EXP4 Ultra Fine/Exposure 4 5
EXP5 Ultra Fine/Exposure 5 6
AUTO H_TONE Ultra Fine/Auto/Half tone 7
EXP1 H_TONE Ultra Fine/Exposure 1/Half tone 8
EXP2 H_TONE Ultra Fine/Exposure 2/Half tone 9
EXP3 H_TONE Ultra Fine/Exposure 3/Half tone 10
EXP4 H_TONE Ultra Fine/Exposure 4/Half tone 11
EXP5 H_TONE Ultra Fine/Exposure 5/Half tone 12 Item Display item & Detail of display Content Default value Default value
0
A:A: 50
;AUTO
B : 50 ; EXPOSURE1
SIMULATION NO.46-44
EXPOSURE ADJUSTMENT(FAX : ULTRA FINE)
50
[ 1~ 99]
OK
TEST
EXECUTE
CLOSE
C : 50 ; EXPOSURE2
D : 50 ; EXPOSURE3
Item Display item & Detail of display Content Set range Default value
A AUTO 600dpi/Auto 1 to 99 50
B EXPOSURE1 600dpi/Exposure 1 1 to 99 50
C EXPOSURE2 600dpi/Exposure 2 1 to 99 50
D EXPOSURE3 600dpi/Exposure 3 1 to 99 50
E EXPOSURE4 600dpi/Exposure 4 1 to 99 50
F EXPOSURE5 600dpi/Exposure 5 1 to 99 50
G AUTO H_TONE 600dpi/Auto/Half tone 1 to 99 50
H EXPOSURE1 H_TONE 600dpi/Exposure 1/Half tone 1 to 99 50
I EXPOSURE2 H_TONE 600dpi/Exposure 2/Half tone 1 to 99 50
J EXPOSURE3 H_TONE 600dpi/Exposure 3/Half tone 1 to 99 50
K EXPOSURE4 H_TONE 600dpi/Exposure 4/Half tone 1 to 99 50
L EXPOSURE5 H_TONE 600dpi/Exposure 5/Half tone 1 to 99 50
M EXECUTE MODE AUTO Print mode 600dpi/Auto 1 to 12 1 1 (AUTO)
EXP1 600dpi/Exposure 1 2
EXP2 600dpi/Exposure 2 3
EXP3 600dpi/Exposure 3 4
EXP4 600dpi/Exposure 4 5
EXP5 600dpi/Exposure 5 6
AUTO H_TONE 600dpi/Auto/Half tone 7
EXP1 H_TONE 600dpi/Exposure 1/Half tone 8
EXP2 H_TONE 600dpi/Exposure 2/Half tone 9
EXP3 H_TONE 600dpi/Exposure 3/Half tone 10
EXP4 H_TONE 600dpi/Exposure 4/Half tone 11
EXP5 H_TONE 600dpi/Exposure 5/Half tone 12 
						

							MX-2300/2700 N/G  SIMULATION  7 – 87
 
46-47
Purpose: Setting
Function (Purpose): Used to set the JPEG compression rate in
Copy/Scanner (PUSH SCAN).
Section:—
Item: SettingOperation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* Press [C] key to clear the entered values.
3) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, the currently entered data are saved to EEPROM and
RAM.

 
48
 
48-1
Purpose: Adjustment
Function (Purpose): Used to execute the magnification adjust-
ment in the scan system (for RSPF).
Section: RSPF/Scanner
Item: Image quality (Size/magnification ratio)
Operation/Procedure
1) Select the set item with [↑] and [↓] buttons.The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* Press [C] key to clear the entered values.
3) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, the current entered value is saved to EEPROM and
RAM.
* Copying can be performed also by pressing [COLOR]/
[BLACK] key.
* When [CLOSE] button is pressed, the display is shifted to
the copy basic screen of simulation.
0
A:
A9æ50
9çAUTO
B9æ509çEXPOSURE1
SIMULATIONNO.46-45
EXPOSURE ADJUSTMENT(FAX9æ600DPI)
50
:1:*99:	
OK
TEST
EXECUTE
CLOSE
C9æ509çEXPOSURE2
D9æ509çEXPOSURE3
Category Item Display Content Set range Default value
COPY (COLOR)  A COPY (C) LOW Low compression (Color) 0 0 (LOW)
MIDDLE Middle compression (Color) 1
HIGH High compression (Color) 2
COPY (GRAY) B COPY (G) LOW Low compression (Gray) 0 0 (LOW)
MIDDLE Middle compression (Gray) 1
HIGH High compression (Gray) 2
PUSH SCAN (COLOR) C SCAN (C) MIDDLE1 Middle compression mode 1, for compression, Q table (for 
brightness, color difference)0 0 (MIDDLE1)
Middle compression mode 1, for decompression, Q table (for 
brightness, color difference)
MIDDLE2 Middle compression mode 2, for compression, Q table (for 
brightness, color difference)1
Middle compression mode 2, for decompression, Q table (for 
brightness, color difference)
MIDDLE3 Middle compression mode 3, for compression, Q table  2
Middle compression mode 3, for decompression, Q table 
PUSH SCAN (GRAY) D SCAN (G) MIDDLE1 Middle compression mode 1, for compression, Q table  0 0 (MIDDLE1)
Middle compression mode 1, for decompression, Q table 
MIDDLE2 Middle compression mode 2, for compression, Q table  1
Middle compression mode 2, for decompression, Q table
MIDDLE3 Middle compression mode 3, for compression, Q table  2
Middle compression mode 3, for decompression, Q table
A:
A9æ0
B9æ0
C9æ0
C9æ09çCOPY(C)9
						

							MX-2300/2700 N/G  SIMULATION  7 – 88 
* When the set value is increased by 1, the magnification ratio is
increased by 0.02%.
* This adjustment affects PC scanning and other scanning other
than copy.
 
48-5
Purpose: Adjustment
Function (Purpose): This adjustment is executed when a satis-
factory result is not obtained when a differ-
ent 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 magnifi-
cation ratio in reduction copy, the adjust-
ment value of high speed mode is adjusted.
When there is an error in the copy magnifi-
cation ratio in enlargement copy, the adjust-
ment value of low speed mode is adjusted.
This is the magnification ratio adjustment in
the scan system.
Section: RSPF/Scanner
Item: Adjustment
Operation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* Press [C] key to clear the entered values.3) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, the current entered value is saved to EEPROM and
RAM.


HI=248mm/sec
MID=157mm/sec
LO=78.5mm/sec
 
48-6
Purpose: Adjustment
Function (Purpose): Used to adjust the rotating speed of each
motor.
Section:
Item: Adjustment
Operation/Procedure
1) Select a mode to be set.
* When [COLOR], [MONO], or [HEAVY] button is selected,
the selected button is highlighted and the set item of the
selected mode is displayed.
Only one button can be selected.
In the initial state, [COLOR] is selected.
2) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
3) Enter the set value with 10-key.
* Press [C] key to clear the entered values.
4) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, the currently entered data are saved to EEPROM and
RAM.
The correction value of the specified motor is changed. The
smaller the correction value is, the slower the speed is, and
vice versa. When the value is changed by 1, the speed is
changed by 0.1%.
Item Display ContentSet 
rangeDefault 
value
A CCD (MAIN) SCAN, main scan 
magnification ratio 
adjustment (CCD)1 to 99 50
B CCD (SUB) SCAN, sub scan 
magnification ratio 
adjustment (CCD)1 to 99 50
C SPF (MAIN) RSPF document front 
surface magnification ratio 
adjustment (Main scan)1 to 99 50
D SPF (SUB) RSPF document front 
surface magnification ratio 
adjustment (Sub scan)1 to 99 50
E SPFB (MAIN) RSPF document back 
surface magnification ratio 
adjustment (Main scan)1 to 99 50
F SPFB(SUB) RSPF document back 
surface magnification ratio 
adjustment (Sub scan)1 to 99 50
:w:w
CLOSE0
A:A9æ50
B9æ50
C9æ50
D9æ509çCCD(MAIN)
9çCCD(SUB)
9çSPF(MAIN)9çSPF(SUB)
SIMULATIONNO.489Ù01
MAGNIFICATIONADJUSTMENT
50
:1:*99:	
OK
TEST
Item Display ContentSet 
rangeDefault 
value
A MR (HI) Scanner motor (High speed) 1 to 99 50
B MR (MID) Scanner motor (Reference 
speed)1 to 99 50
C MR (LO) Scanner motor (Low speed) 1 to 99 50
D RSPF (HI) Document feed (SPF) motor 
(High speed)1 to 99 50
E RSPF (MID) Document feed (SPF) motor 
(Reference speed)1 to 99 50
F RSPF(LO) Document feed (SPF) motor 
(Low speed)1 to 99 50
CLOSE0
A:A9æ50
B9æ50
C9æ50
D9æ509çMR(HI)
9çMR(MID)
9çMR(LO)9çRSPF(HI))
SIMULATIONNO.489Ù05
MOTOR SPEED ADJUSTMENT
50
:1:*99:	
OK
TEST 
						

							MX-2300/2700 N/G  SIMULATION  7 – 89 * Copying can be performed also by pressing [COLOR]/
[BLACK] key.
* When [CLOSE] button is pressed, the display is shifted to
the copy basic screen of simulation.

*1: Common to COLOR, MONO, and HEAVY paper. The item is
displayed only when COLOR button is highlighted.
* Since the belt is driven in cooperation with the developing K
motor (DVM-K) in this machine, the DVM-K also serves as the
belt motor (BTM).
* Adjustment value
The greater the correction value is, the higher the speed is, and
vice versa. When the value is changed by 1, the speed is
changed by about 0.1%.
* Paper size detection method for fusing motor (FSM) normal
paper
A3W, A3, WLT, EXTRA, USER EXTRA (420mm or above) are
large sizes.
 
49
 
49-1
Purpose: Version-up
Function (Purpose): Used to execute the firmware update.
Section:—
Item: Adjustment
Operation/Procedure
NOTE: To update the firmware, set DIP SW 2 on the MFP control
PWB to ON.
1) Insert the USB memory into the machine.* When USB is not connected, INSERT A STORAGE FIRM-
WARE STORED ON is displayed. When [OK] button is
pressed, the display is shifted to the folder or file selection
screen.
2) When a firmware update folder or file button is pressed, the
display is shifted to the firmware update screen.
* The number of buttons depends on the number of files in the
inserted USB memory.
A folder name or file name is displayed on the button.
If the folder name or file name is of more than 34 characters,
only 34 characters are displayed.
For a folder name,  is displayed at the head.
* When [ .. ] button is pressed on the file selection screen, the
display is shifted to the folder or file selection screen. On the
folder or file selection screen, the keys are disabled.
* The path of the folder or file is displayed on the title section.
If the path is of more than 50 characters, only 50 characters
are displayed.
3) The current version and the update version are displayed for
each firmware.
4) When a button of the firmware to be updated is selected, it is
highlighted.
* When the selected button is pressed again, its selection is
canceled (normal display).
* When [ALL] button is pressed, all the buttons are selected
and highlighted.
* If there is a page over [↑], an active display is shown and the
page moves up. If there is no page upward, the display
grays out and the operation is invalid.
When there is a page under [↓], the display becomes active
and the page is shifted down.When there is no page under
[↓], the display grays out and the operation is invalid.
5) Press [EXECUTE] button.
[EXECUTE] button is highlighted, and [YES] and [NO] buttons
are changed from gray-out display to active display.
* If no firmware button is selected, [EXECUTE] button is dis-
abled.
6) Press [YES] button.
[YES] button is highlighted, and update of the selected firm-
ware is executed.
* When [NO] and [EXECUTE] button are pressed, the display
returns to the firmware select screen. At that time, the
selected firmware remains highlighted, and [EXECUTE] but-
ton returns to the normal display.
7) After completion of update, the result is displayed.
When the operation is completed normally, COMPLET is dis-
played. In case of an error, ERROR and the firmware where
the error occurred are displayed.
* The operation cannot be interrupted midway.
* When [OK] button is pressed, the machine is rebooted.
* When [CA] key is pressed on the folder or file selection screen or
the file selection screen, the simulation is terminated.
* When [SYSTEM SETTINGS] key is pressed on the folder or file
selection screen or the file selection screen, the display returns
to the sub code entry screen.
* When [CA] key or [SYSTEM SETTINGS] key is pressed to exit
the simulation on the file version display screen and the following
screens before execution, the machine is rebooted.
Item Display Content Mode selectSet 
rangeDefault 
value
A RRM Resist motor 
correction valueColor COLOR 1 to 99 50
Monochrome MONO
Heavy paper HEAVY 54
BDVM_K/
BTMDeveloping K 
motor correction 
valueColor COLOR 1 to 99 45
Monochrome MONO
Heavy paper HEAVY
C FSM Fusing motor 
correction valueColor COLOR 1 to 99 37
Monochrome MONO
Heavy paper HEAVY 43
D DM_K Drum K motor 
correction valueColor COLOR 1 to 69 43
Monochrome MONO
Heavy paper HEAVY
E DM_CL Drum CL motor 
correction valueColor COLOR 1 to 69 43
Heavy paper HEAVY
F PFM Transport motor correction value COLOR
 
*11 to 99 50
GPOM Paper exit motor correction value COLOR 
*11 to 99 50
HFUSER 
SETTINGFusing speed switch timing HEAVY 1 to 99 50
CLOSE
0
A:
A9æ50
B9æ45
C9æ40
D9æ43RRMDVM_K/BTMFSMDM _K
SIMULATION NO.4806
VELOCITY ADJUSTMENT
50
:1:*99:	
OK
TEST
COLORMONOHEAVY 
						

							MX-2300/2700 N/G  SIMULATION  7 – 90 
*1: Not supported for the MX-2300/2700 series.

 
49-3
Purpose: Version-up
Function (Purpose): The Operation Manual saved in the hard
disk is updated.
Section:—
Item: Adjustment
Operation/Procedure
1) Insert the USB memory into the machine.
* When USB is not connected, INSERT A STORAGE E-
MANUAL STORED ON is displayed. When [OK] button is
pressed, the display is shifted to the folder selection screen
1.
2) When a operation manual update folder button is pressed, the
display is shifted to the operation manual update screen.
* A folder name is displayed on the button.
*  is displayed at the head.
If the folder name is of more than 34 characters, only 34
characters are displayed.
* When [ .. ] button is pressed on the folder selection screen 2,
the display is shifted to the folder selection screen 1. On the
folder or file selection screen, the keys are disabled.
* The path of the folder or file is displayed on the title section.
If the path is of more than 50 characters, only 50 characters
are displayed.
3) The current version and the update version are displayed.
4) Press [EXECUTE] button.
[EXECUTE] button is highlighted, and [YES] and [NO] buttons
are changed from gray-out display to active display.
5) Press [YES] button.
[YES] button is highlighted, and update of the selected opera-
tion manual is executed.
* When [NO] and [EXECUTE] button are pressed, the display
returns to the version display screen.
6) After completion of update, the result is displayed.
When the operation is completed normally, COMPLET is dis-
played. In case of an error, ERROR is displayed.
* When [CA] key or [SYSTEM SETTING] key is pressed during
execution, the operation is interrupted and the machine is reboo-
ted.
* When [OK] button is pressed, the machine is rebooted.
* When [CA] key is pressed on the folder selection screen 1 and 2,
the simulation is terminated.
* When [SYSTEM SETTINGS] key is pressed on the folder selec-
tion screen 1 and 2, the display returns to the sub code entry
screen.
* When [CA] key or [SYSTEM SETTINGS] key is pressed to exit
the simulation on the version display screen and the following
screens before execution, the machine is rebooted.
Display item Item description Number of 
digits
CONFIG Configuration data 8 digits
ICU (MAIN) ICU main section former half 8 digits
ICU (BOOTM) ICU boot section main 8 digits
ICU (BOOTS) ICU boot section sub 8 digits
LANGUAGE Language support data program 
(Generic name)8 digits
GRAPHIC Graphic data for L-LCD 8 digits
SLIST SLIST data for L-LCD 8 digits
PCU (BOOT) PCU boot section 8 digits
PCU (MAIN) PCU main section 8 digits
DESK (BOOT) Desk unit boot section 8 digits
DESK (MAIN) Desk unit main section 8 digits
A4LCC (BOOT) Side LCC (A4) boot section 8 digits
A4LCC (MAIN) Side LCC (A4) main section 8 digits
FIN (BOOT) Inner finisher boot section 8 digits
FIN (MAIN) Inner finisher main section 8 digits
INSERTER (BOOT) Inserter boot section *1
INSERTER (MAIN) Inserter main section *1
1KFIN (BOOT) 1K Finisher boot section 8 digits
1KFIN (MAIN) 1K Finisher main section 8 digits
4KFIN (BOOT) 4K Finisher boot section *1
4KFIN (MAIN) 4K Finisher main section *1
A3LCC (BOOT) Side LCC (A3) boot section *1
A3LCC (MAIN) Side LCC (A3) main section *1
SCU (BOOT) SCU 8 digits
SCU (MAIN) Main section 8 digits
DSPF (BOOT) DSPF boot section *1
DSPF (MAIN) DSPF main section *1
FAX1 (BOOT) FAX1 line (Boot section) 8 digits
FAX1 (MAIN) FAX1 line (Main section) 8 digits
FAX OPTION (BOOT) FAX2 line (Boot section) 8 digits
FAX OPTION (MAIN) FAX2 line (Main section) 8 digits
ESCP_FONT ESC/P fonts 8 digits
PDL_FONT PDL fonts 8 digits
ANIMATION Animation data 8 digits
IMAGE_DATA Image ASIC data 8 digits
COLOR PROFILE Color profile 8 digits
Display item Item description
CONF Configuration data
ICUM ICU main section former half
ICUBM ICU boot section main
ICUBS ICU boot section sub
LANG Language support data program (Generic name)
GRAPH Graphic data for L-LCD
SLIST SLIST data for L-LCD
PCUB PCU Boot section
PCUM PCU main section
DESKB Desk unit Boot section
DESKM Desk unit main section
LCC4B Side LCC(A4) Boot section
LCC4M Side LCC(A4) main section
FINB Inner Finisher Boot section
FINM Inner Finisher main section
FIN1B 1K Finisher Boot section
FIN1M 1K Finisher main section
SCUB SCU
SCUM Main section
FAXB FAX1 Boot section
FAXM FAX1 main section
FAXOPB FAX2 Boot section
FAXOPM FAX2 main section
ESCP ESC/P fonts
PDL PDL fonts
ANIME Animation data
IMGDT Image ASIC dataSI MULATI ONNO.49-01TESTFIRMWARE UPDATE/usbbd00
 FOLDER1FILE1
FILE2FOLDER2
1/1
0CLOSE
.. 
						

							MX-2300/2700 N/G  SIMULATION  7 – 91 

 
50
 
50-1
Purpose: Adjustment
Function (Purpose): 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))
Section:—
Item: Image quality (Image position)
Operation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* Press [C] key to clear the entered values.
3) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, the current entered value is saved to EEPROM and
RAM.
* When [CLOSE] button is pressed, the display is shifted to
the copy basic screen of simulation.
* Copying can be performed also by pressing [COLOR]/
[BLACK] key.
SIMULATION NO.49-03TEST
E-MANUAL UPDATE/usbbd00
FOLDER1 FOLDER2
1/1
0
CLOSE
 FOLDER3 MANUAL1
..
SIMULATION NO.49-03TEST
E-MANUALUPDATE/usbbd00
 MANUAL2 MANUAL3
1/1
0
CLOSE
..
Item Display item Description Set range Default value
A Lead edge adjustment 
valueRRCA Document lead edge reference position (OC)
The timing from start of document scan to recognition of the image lead 
edge is adjusted. (0.1mm/step)
* The smaller the set value is, the faster the timing is. The greater the set 
value is, the slower the timing is.0 to 99 50
B RRCB-CS12 Resist motor ON timing adjustment
The timing to turn ON the resist roller from reception 
of the resist signal is adjusted. (0.1mm/step)
* The smaller the set value is, the faster the timing 
is. The greater the set value is, the slower the 
timing is.Standard cassette 1 to 99 50
C RRCB-CS34 Desk 1 to 99 50
D RRCB-LCC LCC 1 to 99 50
E RRCB-MFT Manual feed 1 to 99 50
F RRCB-ADU ADU 1 to 99 50
G Image loss quantity set 
valueLEAD Lead edge image loss quantity setting
The lead edge image loss quantity is specified. The difference between the 
document lead edge scan start position and the document lead edge 
(0.1mm/step))
* The greater the value is, the grater the image loss is.0 to 99 30
H SIDE Side image loss quantity setting
The side image loss quantity is specified. (Document width – Document 
edge scan range) / 2 (0.1mm/step)
(The rear edge image loss quantity is fixed to 0. (Without adjustment))
* The greater the value is, the greater the image loss is.0 to 99 20
I Void amount setting DENA Print lead edge adjustment
The void quantity formed at the paper lead edge is specified. (0.1mm/step)
* The greater the value is, the greater the void is.1 to 99 30
J DENB Sub scan direction print range adjustment
The void quantity formed at the paper rear edge is specified. (0.1mm/step)
* The greater the value is, the greater the void is.1 to 99 20
K FRONT/REAR FRONT/REAR void amount adjustment
The void quantities formed at the right and left edges are adjusted.  
(0.1mm/step)
* The greater the value is, the greater the void is.1 to 99 20 
						

							MX-2300/2700 N/G  SIMULATION  7 – 92
 
50-2
Purpose: Adjustment
Function (Purpose): Used to adjust the copy image position on
print paper in the copy mode and to adjust
the void area (image loss). (Simple adjust-
ment)
(Similar to SIM50-01. This simulation pro-
vides the simpler method.)
Section:–
Item: Image quality (Image position)
Operation/Procedure
1) In advance to this adjustment, execute the magnification ratio
adjustment in the sub scanning direction (SIM48-01).
2) Select TRAYand set 0 to L1 and L2.
* L1 and L2 are changed to 0, the following adjustment values
are automatically set.
RRCA adjustment value: 50
RRCB adjustment value: 90
(Reference value 50 + paper lead 49 (4.9mm))
3) Place a ruler along the left edge of the document table, and
make a black copy in 400%.4) Measure the distances L1 and L2 on the copied image in the
unit of 0.1mm, and multiple the distance values with 10, and
enter the obtained values. (Be sure to enter L1 and L2
together.)
• L1: Distance between the copy image lead edge position
and the scale of 10mm.
• L2: Distance between the paper lead edge and the copy
image lead edge position.
5) When [EXECUTE] button is pressed, the current entered value
is saved to EEPROM and RAM.
6) Make a black copy in 100%, and adjust the rear edge void.
* When [CLOSE] button is pressed, the display is shifted to the
copy basic screen of simulation.
* Copying can be performed also by pressing [COLOR]/[BLACK]
key.

A to G:1step = 0.1mm
A. Document lead edge reference position: (L1), B. Paper lead
edge positions
Except for A and B, same as the item adjusted with SIM50-01.
The values adjusted with A and B are reflected to the document
lead edge reference position (RRC-A) and all the paper lead edge
positions (RRCB-**).
CLOSE0
A:
A9æ50
B9æ50
C9æ50
D9æ509çRRCA
9çRRCB-CS12
9çRRCB-CS34
9çRRCB-LCC
SIMULATIONNO. 509Ù01
LEAD EDGE ADJUSTMENT VALUE
50
099
OK
TEST
1
1
400% enlargement copy Paper lead
edge
L1
L2
Fig. 1
Item Display item Description Set range Default value
A Actual measured 
valueL1 Distance between the image lead edge and the scale of 10mm (Platen 400%, 
unit of 0.1mm)0 to 999 –
B L2 Distance between the paper lead edge and the image lead edge (unit of 0.1mm) 0 to 999 –
C Image loss 
quantity set valueLEAD Lead edge image loss quantity setting
The lead edge image loss quantity is specified. Difference between the 
document lead edge scan start position and the document lead edge
* The greater the value is, the greater the image loss is.0 to 99 30
D SIDE Side image loss quantity setting
The side image loss (SIDE) is specified. (Document width – Document edge 
scan range / 2
(The rear edge image loss quantity is fixed to 0. (Without adjustment))
* The greater the value is, the greater the image loss is.0 to 99 20
E Void quantity 
settingDENA Print lead edge adjustment
The void quantity at the paper lead edge is specified.
* The greater the value is, the greater the void is.1 to 99 30
F DENB Sub scanning direction print range adjustment
The void quantity at the paper rear edge is specified.
* The greater the value is, the greater the void is.1 to 99 20
G FRONT/REAR FRONT/REAR void quantity adjustment
The void quantities at the left and right edges of paper are specified.
* The greater the value is, the greater the void is.1 to 99 20
CLOSE0
A:
A9æ60
B9æ0
C9æ30
D9æ159çL19çL29çLEAD9çSIDE
SIMULATION NO.50-02
LEAD EDGE ADJUSTMENT VALUE(CALC)
60
0999
TEST
EXECUTE
: Dec. 15 20051 
						

							MX-2300/2700 N/G  SIMULATION  7 – 93
 
50-5
Purpose: Adjustment
Function (Purpose): Used to set the lead edge adjustment value
which affects only the printer print.
Section: Printer
Item: Image quality
Operation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* When [C] key is pressed, the entered value is cleared.
3) When [EXECUTE] button is pressed, it is highlighted and print-
ing for adjustment is started with the current set value.
After completion of printing, [EXECUTE] button returns to the
normal display.* When [↑], [↓], [OK], [EXECUTE] button, [COLOR], or
[BLACK] key is pressed, the data are saved to EEPROM
and RAM.
* When [C], [CA], [SYSTEM SETTINGS], or [EXECUTE] but-
ton is pressed during printing, the operation is interrupted.
* When the machine returns to the ready state after occur-
rence of an interruption, self print is resumed.
4) Check the adjustment pattern image position.
Measure the dimensions of void area in the right and the left
frame direction of the adjustment pattern to check that the
dimensions are as follows:
If DEN-C = 3.0 ± 2.0mm and DEN-B = 3.0 ± 2.0mm, there is no
need to adjust.
If the values are as shown above, there is no need to adjust.
If not, go to step 5.
5) Change the adjustment values of A (DEN-C) and B (DEN-B).
When the adjustment value of A (DEN-A) is decreased by 1,
the sub scanning direction print start position is shifted toward
the paper lead edge by 0.1mm.
When the adjustment value of B (DEN-B) is decreased by 1,
the paper transport direction print range is extended toward
the rear edge by 0.1mm.
6) Repeat steps 1 to 5 until the conditions of step 4 are satisfied.

* Items E and F are displayed as Display item: Detail of display.
Example: PAPER:CS1
 
50-6
Purpose: Adjustment
Function (Purpose): Used to adjust the copy image position on
the print paper in the copy mode and to
adjust the void area (image loss). (The sim-
ilar adjustment can be executed with
SIM50-7 (Simple method).) (RSPF mode)
Section:RSPF
Item: Image quality
Operation/Procedure
1) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
ItemDisplay item & 
Detail of displayDescription of item Set rangeDefault 
valueRemark
A DEN-C Printer print lead edge 
adjustment1 to 99 30 Adjustment value to fit with the print lead edge for the printer.
When the adjustment value of this item is decreased by 1, the 
printer print start position is shifted toward the lead edge in the 
paper transport direction by 0.1mm. 
B DEN-B Sub scanning direction print 
range adjustment1 to 99 20 Void quantity formed at the paper rear edge. When the adjustment 
value of Item B (DEN-B) is decreased by 1, the sub scanning 
direction print range adjustment value in the paper transport 
direction is decreased by 0.1mm. 
C FRONT/REAR FRONT/REAR void quantity 
adjustment1 to 99 20 Adjustment of void quantity formed at the right and left edges of 
paper. The greater the value is, the greater the void quantity is.  
D MULTI COUNT Print quantity 1 to 99 1
E PAPER MFT Cassette 
selectManual feed 1 to 6 1 2 (CS1)
CS1 Cassette 1 2
CS2 Cassette 2 3
CS3 Cassette 3 4
CS4 Cassette 4 5
LCC LCC 6
F DUPLEX YES Duplex print 
selectSelected 0 to 1 0 1 (NO)
NO Not selected 1
0
A:A:30; DEN-C
B : 20 ; DEN-B
C : 20 ; FRONT/REAR
D : 1 ; MULTI COUNT
SIMULATION NO.50-05
LEAD EDGE ADJUSTMENT VALUE (PRINTER)
30
[1~99]
OK
TEST
EXECUTE
CLOSE 
						

							MX-2300/2700 N/G  SIMULATION  7 – 94 If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
2) Enter the set value with 10-key.
* Press [C] key to clear the entered values.
3) When [OK], [↑], [↓] button, [COLOR], or [BLACK] key is
pressed, it is highlighted and the currently entered data are
saved to EEPROM and RAM.
* When [CLOSE] button is pressed, the display is shifted to the
copy basic screen of simulation.
* Copying can be performed also by pressing [COLOR]/[BLACK]
key.

A,B: The greater the value is, the slower the scan timing is.
The greater the adjustment values of C to H are, the greater the
image loss is.
A to H: 1 step = 0.1 m
The RSPF rear edge image loss is provided against shade.
 
50-7
Purpose: Adjustment
Function (Purpose): 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)
Section:RSPF
Item: Image quality
Operation/Procedure
1) In advance, execute the SPF sub scanning direction magnifi-
cation ratio (SIM48-01).
2) Select the set item with [↑] and [↓] buttons.
The highlighted section is and the value is displayed in the set-
ting area.
* If there is any item over [↑], an active display is made and
item is shifted.
If there is no item over [↑], the display grays out and the
operation is invalid.
If there is any item under [↓], an active display is made and
item is shifted.
If there is no item over [↓], the display grays out and the
operation is invalid.
3) Set L4 and L5 to 0.
When the values of L4 and L5 are changed to 0, the following
adjustment values are automatically set.
Adjustment values of SIDE1, 2: 50
After completion of calculation, the value of L4/L5 returns to 0.
4) Set the magnification ratio to 200%, and press [COLOR] or
[BLAC] key to make a copy.
5) Measure the copied image, and enter the measure value of
distance A (RSPF) to L4 and L5 in the unit of 0.1mm.
L4 : Distance A (SPF front surface: 200%) (Unit: 0.1mm)
L5 : Distance A (SPF back surface: 200%) (Unit: 0.1mm)
* When [CLOSE] button is pressed, the display is shifted to the
copy basic screen of simulation.
* Copying can be performed also by pressing [COLOR]/[BLACK]
key.
Item Display item DescriptionSet 
rangeDefault 
value
A SIDE1 Front surface 
document 
scan start 
position 
adjustment 
(CCD)1 to 99 50
B SIDE2 Back surface 
document 
scan start 
position 
adjustment 
(CCD)1 to 99 50
CImage 
loss 
quantity 
setting 
SIDE1LEAD_EDGE 
(SIDE1)Front surface 
image loss 
quantity 
setting0 to 99 20
D FRONT_REAR 
(SIDE1)Front surface 
side image 
loss quantity 
setting0 to 99 20
E TRAIL_EDGE 
(SIDE1)Front surface 
rear edge 
image loss 
quantity 
adjustment0 to 99 30
FImage 
loss 
quantity 
setting 
SIDE2LEAD_EDGE 
(SIDE2)Back surface 
image loss 
quantity 
setting0 to 99 20
G FRONT_REAR 
(SIDE2)Back surface 
side image 
loss quantity 
setting0 to 99 20
H TRAIL_EDGE 
(SIDE2)Back surface 
rear edge 
image loss 
quantity 
adjustment0 to 99 30
0
A:A: 50; SIDE1
B : 50 ; SIDE2
C : 20 ; LEAD EDGE
D : 20 ; FRONT_REAR
SIMULATION NO.50-06
LEAD EDGE ADJUSTMENT VALUE(SPF)
50
[1~ 99]
TESTCLOSE
OK
Distance A