Sharp MX-2300 G Service Manual page 210

After completion of calculation of the front surface adjust-
ment value, the display is shifted to the SPF adjustment pat-
tern (back surface) scan start screen.
<Adjustment item>
• SPF document lead edge adjustment front surface
• SPF document off-center adjustment front surface
• SPF sub scan magnification ratio adjustment front surface
7) Load the SPF adjustment pattern to the SPF.
* When [REPRINT] button is pressed, the display returns to
the cassette select screen to allow self-printing of the SPF
adjustment pattern again.
8) Press [EXECUTE] button to start scanning the SPF adjust-
ment pattern (back surface).
* During scanning of the SPF adjustment pattern (back sur-
face)
After completion of scanning the back surface, calculation of
the adjustment value (back surface) is started.
After completion of calculation, the display is shifted to the
result display screen.
<Adjustment item>
• SPF Document lead edge adjustment back surface
• SPF Document off-center adjustment back surface
• SPF sub scan magnification ratio adjustment back surface
(RSPF)
9) The adjustment result screen is displayed.
The value of this time is displayed together with the difference
from the previous value in ( ).
* When [REPRINT] button is pressed, the display returns to
the cassette select screen to allow self-printing of the SPF
adjustment pattern (front/back) again.
* When [RESCAN] button is pressed, scanning of the SPF
adjustment pattern (front/back) is started again.
* When [RETRY] button is pressed, the adjustment value is
not saved to EEPROM and RAM and the display is shifted to
the top menu screen.
* When [DATA] button is pressed, the data used for the adjust-
ment are displayed.
10) When [OK] button is pressed, the adjustment value is saved to
EEPROM and RAM and the display is shifted to the completed
screen.
* When [BACK] button is pressed, the display is shifted to the
result display screen.
<List of adjustment items>
Menu display item
SIDE1 SPF adjustment front surface
SIDE2 SPF adjustment back surface
ALL SPF adjustment front/back surface
SIMULATION NO.50 28
TEST
AUTO IMAGE POSITION ADJUSTMENT SERVICE
SIDE1
ALL
Content
0
CLOSE
SIDE2
1/1
MX-2300/2700 N/G SIMULATION 7 – 104
50-28
Purpose : Adjustment
Function (Purpose) : Used to execute the print lead edge adjust-
ment and the all-cassette print off-center
(individual cassette, ADU) adjustment.
(Auto void adjustment (Service installation
adjustment) (4: Print position adjustment)
Section : —
Item : Image quality
Operation/Procedure
1) When [SETUP/PRINT ADJ] button is pressed on the top menu
screen, the screen on the right is displayed.
2) When an item to be adjusted is selected, the display is shifted
to the cassette select screen for printing the print position
adjustment pattern.
3) Select a cassette for use in print. (Two or more cassettes can
be selected.) The selected cassette is highlighted.
When the selected cassette is pressed again, it returns to the
normal display.
4) Press [EXECUTE] button to start self-printing of the print posi-
tion adjustment pattern.
* During self-printing of the print position adjustment pattern
(CS3)
* When two or more cassettes are selected, continuous self
print (max. 7 sheets) is executed.
After completion of self-printing, the display is shifted to the
print position adjustment.
5) Load the print position adjustment pattern (CS3) to the OC.
* When [REPRINT] button is pressed, the display returns to
the cassette select screen to allow self-printing of the print
position adjustment pattern again.
6) Press [EXECUTE] button to start scanning of the print position
adjustment (CS3).
* During scanning of the print position adjustment pattern
(CS3) and calculation
After completion of scanning, calculation of the adjustment
value (CS3) is started.
After completion of calculation, the display is shifted to the
result display screen.
<Adjustment item>
• Print lead edge (CS3/CS4)
• Print off-center (CS3)
* When two or more cassettes are selected, scanning and cal-
culation are repeated for the number of output sheets (3 to
max.7).
7) The adjustment result screen is displayed.
The value of this time is displayed together with the difference
from the previous value in ( ).
* "**"is displayed for an item which is not adjusted yet.
* An item which is not installed is not displayed depending on
the option status.
* When [REPRINT] button is pressed, the display returns to
the cassette select screen to allow self-printing of the print
position adjustment pattern again.
* When [RESCAN] button is pressed, scanning of the print
position adjustment pattern is started again.
* When [RETRY] button is pressed, the adjustment value is
not saved to EEPROM and RAM and the display is shifted to
the top menu screen.
* When [DATA] button is pressed, the data used for adjust-
ment are displayed.
8) When [OK] button is pressed, the adjustment value is saved to
EEPROM and RAM and the display is shifted to the top menu
screen.