MX-M364N, MX-565N (serv.man4). Service Manual (Revised January 2016). - Sharp Copying Equipment Service Manual (repair manual). Page 77

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MX-M565N  ADJUSTMENTS AND SETTINGS  4 – 47
3)
Enter the adjustment value with 10-key and press [OK] key.
When the adjustment value is increased, reproducibility of the
background and the low density image is increased. When the
adjustment value is decreased, reproducibility of the back-
ground and the low density image is decreased.
 
 
11-D
(7)
Monochrome (Copy/Scan/FAX) mode color 
document reproduction adjustment 
(No need to adjust normally)
Use to adjust the reproducibility for the red image and the yellow
image when printing color document that included the red/yellow
image in monochrome copy mode.
This adjustment is required in the following cases.
* When there is desire to change reproducibility of yellow/red
image in case of making a color copy of the color document in
monochrome copy mode.
* When there is request from the user.
1)
Enter the SIM 46-37 mode.
2)
Select the mode to be adjusted with the scroll key.
3)
Enter the adjustment value with 10-key.
When the adjustment value of adjustment item A is increased,
copy density of red image is decreased. When the adjustment
value is decreased, copy density of red image is increased.
When the adjustment value of adjustment item B is increased,
copy density of yellow image is decreased. When the adjust-
ment value is decreased, copy density of yellow image is
increased.
4)
Press [OK] key.
5)
Make a copy in monochrome text/printed photo copy mode
(manual), check the copy.
If a satisfactory result is not obtained, return to the SIM 46-37
mode and change the adjustment value.
Repeat the above procedures until a satisfactory result is
obtained.
 
11-D
(8)
Monochrome copy/color scan mode 
sharpness adjustment 
(No need to adjust normally)
Use for sharpness adjustment of the high density image in mono-
chrome copy/color scan mode.
This adjustment changes smoothness (asperity) in the image
shade part.
This adjustment is required in the following cases.
* When changing the sharpness of copy image in copy mode.
(obtain crispy image) (decreases moire)
* When there is desire to improving smoothness in the image
shade part (for decrease of asperity)
* To make the black background and the dark area darker.
* To reproduce the gradation change in the dark area.
* When there is request from the user.
1)
Enter the SIM 46-60 mode.
2)
Select the mode to be adjusted with the scroll key.
3)
Input numeric value corresponding to sharpness level (filter
process mode).
? Adjustment item A:
When selecting AUTO, filter is selected according to dot pat-
tern state automatically and adjusts sharpness.
Input small numeric value to obtain crispy image. Input large
numeric value to decrease moire.
? Adjustment item B:
Select HIGH to obtain clear images. Select SOFT to reduce
moire.
? Adjustment item C - J:
When setting ON, smoothness in the image shade part
improves by applying soft filter. (asperity decreases)
4)
Press [OK] key.
5)
Make a copy and check the copy image.
If a satisfactory result is not obtained, return to the SIM 46-60 mode
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
Item/Display
Content
Setting 
range
Default 
value
A
R-Ratio
Gray making setting (R)
0 - 1000
104
B
G-Ratio
Gray making setting (G)
0 - 1000
817
C
R-Ratio RIP
Print gray making setting (R)
0 - 1000
299
D
G-Ratio RIP
Print gray making setting (G)
0 - 1000
587
B-Ratio
Gray making setting (B) (1000-R-Ratio - G-Ratio)
B-Ratio RIP
Print gray making setting (B) 
(1000-R-Ratio RIP - G-Ratio RIP)
Item/Display
Content
Setting 
range
Default 
value
A
CPY 
PUSH 
AUTO 
FILTER 
LEVEL
SOFT
Sharpness: 
The 
sharpness is 
specified 
when the 
document 
mode is 
judged as A5 
or A6 by the 
auto mode of 
PUSH.
SOFT
1 - 3
1
2
(CEN-
TER)
CENTER
CENTER
2
HIGH
HIGH
3
B
B/W 
COPY
OFF
Filter 
mixture, 
Register 
select 
pattern, 
Monochrome 
copy
OFF
0 - 1
0
1(ON)
ON
ON
1
C
COLOR 
PUSH:
RGB
OFF
Filter 
mixture, 
Register 
select 
pattern, 
Color push
OFF
0 - 1
0
1(ON)
ON
ON
1
D
B/W 
PUSH
OFF
Filter 
mixture, 
Register 
select 
pattern, 
Monochrome 
push
OFF
0 - 1
0
1(ON)
ON
ON
1
E
B/W 
PRINT
OFF
Filter 
mixture, 
Register 
select 
pattern, 
Monochrome 
print
OFF
0 - 1
0
0(OFF)
ON
ON
1
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