Read Sharp MX-M364N / MX-565N (serv.man4) Service Manual online
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.
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)
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.
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.
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.
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.
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.
(manual), check the copy.
If a satisfactory result is not obtained, return to the SIM 46-37
mode and change the adjustment value.
mode and change the adjustment value.
Repeat the above procedures until a satisfactory result is
obtained.
obtained.
11-D
(8)
Monochrome copy/color scan mode
sharpness adjustment
(No need to adjust normally)
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.
chrome copy/color scan mode.
This adjustment changes smoothness (asperity) in the image
shade part.
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).
process mode).
? Adjustment item A:
When selecting AUTO, filter is selected according to dot pat-
tern state automatically and adjusts sharpness.
tern state automatically and adjusts sharpness.
Input small numeric value to obtain crispy image. Input large
numeric value to decrease moire.
numeric value to decrease moire.
? Adjustment item B:
Select HIGH to obtain clear images. Select SOFT to reduce
moire.
moire.
? Adjustment item C - J:
When setting ON, smoothness in the image shade part
improves by applying soft filter. (asperity decreases)
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.
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)
(1000-R-Ratio RIP - G-Ratio RIP)
Item/Display
Content
Setting
range
Default
value
A
CPY
PUSH
AUTO
FILTER
LEVEL
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.
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
COPY
OFF
Filter
mixture,
Register
select
pattern,
Monochrome
copy
mixture,
Register
select
pattern,
Monochrome
copy
OFF
0 - 1
0
1(ON)
ON
ON
1
C
COLOR
PUSH:
RGB
PUSH:
RGB
OFF
Filter
mixture,
Register
select
pattern,
Color push
mixture,
Register
select
pattern,
Color push
OFF
0 - 1
0
1(ON)
ON
ON
1
D
B/W
PUSH
PUSH
OFF
Filter
mixture,
Register
select
pattern,
Monochrome
push
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
mixture,
Register
select
pattern,
Monochrome
OFF
0 - 1
0
0(OFF)
ON
ON
1
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