Sharp MX-2300 G Service Manual page 173

46-8
Purpose : Adjustment
Function (Purpose) : Used to make the scanner color balance
RGB adjustment (for color push scanner
mode).
Section : Scanner
Item : Adjustment
Operation/Procedure
1) Select a desired color with [B] [G] [R] buttons. (In this example,
[B] is selected.) The data of the selected color are displayed.
* Only one color button can be selected. The selected button
is highlighted. (Blue is selected in the initial screen.)
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 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.
<Set range and default value of each setup>
Item Display
A LOW DENSITY Low density side
POINT correction set value
B HIGH DENSITY High density side
POINT correction set value
SIMULATION NO.46 08
TEST
SCANNER COLOR BALANCE ADJUSTMENT
A 50 LOW DENSITY POINT
A:
50
B 50 HIGH DENSITY POINT
1 99
B
G
R
46-9
Purpose : Adjustment
Function (Purpose) : Used to adjust the exposure.
Section : RSPF
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.
Set Default
Content
range value
1 to 99 50
1 to 99 50
0
CLOSE
COLOR SCANNER MODE
OK
MX-2300/2700 N/G SIMULATION 7 – 67
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.
* The set values can be collectively changed by pressing [ ]
[ ] buttons.
When the set value is not the upper limit value (lower limit
value), the data of each item is increased (decreased) by 1.
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.
<Set range and default value of each setup>
Item Display
A COPY: LOW RSPF copy mode exposure
adjustment (low density side)
B SCAN: LOW RSPF scanner mode
exposure adjustment (low
density side)
C FAX: LOW RSPFFAX mode exposure
adjustment (low density side)
D COPY: HIGH RSPF copy mode exposure
adjustment (high density side)
E SCAN: HIGH RSPF scanner mode
exposure adjustment (high
density side)
F FAX: HIGH RSPFFAX mode exposure
adjustment (high density side)
SIMULATION NO.46 09
TEST
EXPOSURE ADJUSTMENT(SPF)
A 42
A:
42
B 42
C 42
1 99
D 53
46-10
Purpose : Adjustment
Function (Purpose) : Used to the copy density adjustment (man-
ual). (color mode)
Section : Engine
Item : Operation
Operation/Procedure
1) Select an item to be set.
When a button is pressed, the display is shifted to each setting
screen.
2) Select a color.
* Select [K](BLACK), [C](CYAN), [M](MAGENTA), or [Y](YEL-
LOW) button. The selected button is displayed and the
adjustment value of the selected color is displayed.
* Only one color can be selected. The selected button is high-
lighted.
On the initial screen, [K] is selected.
3) Select the set item with [↑] and [↓] buttons.
The highlighted set value is switched and the value is dis-
played in the setting area.
Set Default
Content
range value
1 to 99
1 to 99
1 to 99
1 to 99
1 to 99
1 to 99
CLOSE
COPY LOW
SCAN LOW
FAX LOW
COPY HIGH
42
42
42
53
53
53
0
OK