Sharp MX-4100N Service Manual page 228

46-23
Purpose Adjustment/Setup
Function (Purpose) Used to set the density correction of copy
high density section (High density tone gap
supported).
Section
Operation/Procedure
1) Enter the set value with 10-key.
0 Enable
1 Inhibit
2) Press [OK] key. (The set value is saved.)
Item/Display
A CMY 0
(0 : ENABLE
1 : DISABLE)
1
B K 0
(0 : ENABLE
1 : DISABLE)
1
C CYAN MAX Scanner target value for
TARGET CYAN maximum
density correction
D MAGENTA MAX Scanner target value for
TARGET MAGENTA maximum
density correction
E YELLOW MAX Scanner target value for
TARGET YELLOW maximum
density correction
F BLACK MAX Scanner target value for
TARGET BLACK maximum
density correction
* When tone gap is generated in the high density area, set items A
and B to "0.
The density of high density part decreases. However, the tone
gap is better.
* To increase the density in the high density area further, set items
A and B to "1.
The tone gap may occur in high density part.
NOTE: Do not change the values of items C, D, E, and F. If these
values are changed, the density in the high density area is
changed.
Setting Default
Content
range value
CMY engine 0 - 1
highest density
correction mode :
Enable
CMY engine
highest density
correction mode :
Disable
K engine highest 0 - 1
density correction
mode : Enable
K engine highest
density correction
mode : Disable
0 - 999 629
0 - 999 532
0 - 999 500
0 - 999 500
MX-5001N SIMULATION 6 – 81
46-24
Purpose
Function (Purpose) Copy color balance adjustment
Section
Operation/Procedure
1) Press [EXECUTE] key.
The color patch image (adjustment pattern) is printed out.
2) Plate the printed adjustment pattern on the document table,
select [FACTORY] or [SERVICE] mode.
3) Press [EXECUTE] key.
The copy color balance automatic adjustment is performed,
then the adjustment result pattern is printed.
4) Press [OK] key.
The half tone correction target registration is processed.
0
1
46-25
Purpose
Function (Purpose) Used to adjust the copy color balance. (Sin-
Section
Operation/Procedure
1) Select an adjustment target color with [C][M][Y] keys on the
touch panel.
2) Select an adjustment target item with [↑] [↓] key on the touch
panel.
3) Enter the set value with 10-key.
4) Press [OK] key. (The set value is saved.)
When the adjustment value is increased, the image density of the
target color is increased, and vice versa.
Item/Display
A RED
B GREEN
C BLUE
D CYAN
E MAGENTA
F YELLOW
Adjustment
(Auto adjustment)
Adjustment
gle color copy mode)
Default value
Setting
range
C M
0 - 255 0 255
0 - 255 255 0
0 - 255 255 200
0 - 255 255 0
0 - 255 0 255
0 - 255 0 0
Y
200
255
0
0
0
255