MX-2300/2700 N/G SIMULATION 7 – 117
* On the screen, [G] is pressed.
63-2
Purpose : Adjustment
Function (Purpose) : Used to execute shading forcibly.
Section : Scanner
Item : Operation
Operation/Procedure
1) When [EXECUTE] button is pressed, it is highlighted and
shading is started.
* During execution, "SHADING EXECUTING..." is displayed.
* When [EXECUTE] button is pressed during execution, the
operation is interrupted.
* When shading is completed normally, [EXECUTE] button
returns to the normal display and "COMPLETED" is dis-
played.
* When [SYSTEM SETTINGS] key is pressed during other
than printing, the display returns to the sub number entry
screen.
63-3
Purpose : Adjustment
Function (Purpose) : 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.
Section : Scanner (scan)
Item : Image quality (Color balance)
Operation/Procedure
1) When a color button is selected, the adjustment value of the
selected color is displayed.
* When [B] (Blue), [G] (Green), or [R] (Red) button is selected,
the selected button is highlighted and the adjustment value
of the selected color is displayed.
* Only one color button can be selected, and the selected but-
ton is highlighted. In the initial state, [B] is selected.
* 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.
If there is a page under [↓], an active display is shown and
the page moves down. If there is no page downward, the
display grays out and the operation is invalid.
2) Press a button to be executed. (In this example, [OC] button is
pressed and the color auto adjustment execution screen is dis-
played.)
3) Press [EXECUTE] button and it is highlighted and the color
auto adjustment is executed.
* When [EXECUTE] button is pressed during the automatic
adjustment, the automatic adjustment is interrupted.
* Process contents during execution
a) Sampling setting
b) Scan request
c) Waiting for reaching the document lead edge
d) Sampling end
e) Sampling result acquisition
f) Calculation for sampling result
g) Calculation result save
When a scanner motor error occurs (during execution):
When auto adjustment error occurs:
* When an error occurs, all the error patch numbers are displayed.
If there is no error after selection of a color, the screen is similar
to the initial screen. Only the color of an error is displayed as the
above error display.
* When the operation is completed normally, "COMPLETE" is dis-
played. When [RESULT] button is pressed, the display returns to
the initial screen. (The calculation result of normal completion is
displayed.)
RSPF WHITE
LEVEL 2ND
Second and later scan,
RSPF white reference
level
Display item Description Remark
0
OFFSET OD D
0
:
SIMULATION
NO.63
01
TEST
SHADING DATA DISPLAY
CLOSE
1/3
GAIN
ODD
147
:
GAIN
EVEN
143
:
OFFSET EV EN
0
:
B
G
R
SIMULATION
NO.63
02
TEST
SHADING EXECUTION
EXECUTE
0
CLOSE
PRESS [EXECUTE] TO SHADING START
SIMULATION
NO.63
㧙
03
TEST
SCANNER COLOR BALANCE AUTO ADJUSUTMENT
SCANNER MOTOR IS NOT READY
0
1/1
CLOSE
EXECUTE
SIMULA TION NO .63㧙03
TEST
SCANNER COLOR BALANCE AUTO ADJUSUTMENT
SAMPRING DATA UNFIT
#1, #2, #3, #4, #5, #6, #7, #8, #9, #10, #11, #12, #13, #14, #15,
PLEASE CHECK THE CHART AND PLATEN GLASS
#16, #17, #18, #19, #20, #22, #24
0
RESULT
B
G
R
1/1
CLOSE
CLOSE
OC
SIMULATION NO .63㧙03
TEST
SCANNER COLOR BALANCE AUTO ADJUSUTMENT
OC#1:197, #2:185, #3:165, #4:148, #5:117, #6:110,
#7: 88, #8: 75, #9: 55, #10: 45, #11: 38, #12: 29,
#19: 5, #20: 4, #22: 2, #:24: 2
#13: 27, #14: 21, #15: 18, #:16:15, #17: 10, #18: 8,
0
1/2
B G
R
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