Sharp MX-4100N Service Manual page 236

46-51
Purpose Adjustment/Setup
Function (Purpose) Used to adjust the gamma for the copy
mode heavy paper mode and the image
process mode.
Section
Operation/Procedure
1) Select a target adjustment mode with the touch panel key
[PAPER/DITHER].
2) Select an adjustment target color with [K][C][M][Y] keys on the
touch panel.
3) Select a target adjustment density level with [↑] [↓] key on the
touch panel.
4) Enter the set value with 10-key.
5) Press [EXECUTE] key, or [OK] key.
When [EXECUTE] key is pressed, the self print image is out-
putted.
When the image density is insufficient or a background copy is
made in heavy paper copy, change this adjustment value to adjust
the image density.
Item/Display
HEAVY Copier heavy paper gamma
DITH1 Black edge
DITH2 Color edge
DITH3 Color error diffusion
DITH4 Monochrome error diffusion
Density level
Item/Display
(Point)
A POINT1 Point 1
B POINT2 Point 2
C POINT3 Point 3
D POINT4 Point 4
E POINT5 Point 5
F POINT6 Point 6
G POINT7 Point 7
H POINT8 Point 8
I POINT9 Point 9
J POINT10 Point 10
K POINT11 Point 11
L POINT12 Point 12
M POINT13 Point 13
N POINT14 Point 14
O POINT15 Point 15
P POINT16 Point 16
Q POINT17 Point 17
Content Color
KCMY
K
KCMY
KCMY
K
Default
Setting range
value
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
245 - 755
MX-5001N SIMULATION 6 – 89
46-52
Purpose
Function (Purpose) Used to set the gamma default for the copy
Section
Operation/Procedure
1) Select an item to be set to the default with the touch panel key.
To reset the adjustment values of all the items, select [ALL].
2) Press [EXECUTE] key.
3) Press [YES] key.
4) Press [EXECUTE] key.
46-54
Purpose
500
Function (Purpose) Used to perform the engine half tone auto-
500
500
Section
500
500 Operation/Procedure
500
1) Press [EXECUTE] key.
500
The high density process control is started to make 32 patch
500
self print. (A3 paper in the paper feed tray is used.)
500
2) Place the 32 patch self print on the document table, and press
500
[EXECUTE] key.
500
Scanning the 32 patch self print is started.
500
500 After scanning the 32 patch self print, the 16 patch self print is
500
automatically printed.
500
3) Press [OK] key.
500
After completion of the correction amount registration, the
500
screen shifts to the dither selection menu.
4) Select an item (dither) to be adjusted.
HEAVYPAPER
BLACK EDGE
COLOR EDGE
COLOR ED
B/W
5) Press [EXECUTE] key.
The 32 patch self print is printed.
6) Place the 32 patch self print on the document table, and press
[EXECUTE] key.
Scanning the 32 patch self print is started.
After scanning the patch, the screen automatically shifts to the
dither selection menu.
Adjustment/Setup
mode heavy paper and the image process
mode. (The set values of SIM46-51 are set
to the default values.)
Adjustment
matic density adjustment (dither).
Copier/gamma for heavy paper
Black edge
Color edge
Color error diffusion
Monochrome error diffusion