Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man7) Service Manual ▷ View online
MX-5141N ADJUSTMENTS AND SETTINGS 5 – 66
2)
Select the copy mode to be adjusted with the scroll key.
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
(8)
Color copy, text, line image reproduction
adjustment (edge gamma, density
adjustment) (Text, Map mode)
(No need to adjust normally)
Color copy, text, line image reproduction
adjustment (edge gamma, density
adjustment) (Text, Map mode)
(No need to adjust normally)
Adjustment 1
By changing Text/Printed Photo, Text/Photograph, automatic copy
mode Text, line image edge section gamma and the density, the
reproducibility of text and line profile can be varied optionally.
mode Text, line image edge section gamma and the density, the
reproducibility of text and line profile can be varied optionally.
With this adjustment, the density and the thickness of fine text and
lines can be varied.
lines can be varied.
Check the result of this adjustment by text/printed photo copy mode
(manual).
(manual).
This adjustment is required in the following cases.
* When the reproducibility of text and line copy image is to be
changed.
* When there is request from the user.
1)
Enter the SIM 46-27 mode.
2)
Select the mode to be adjusted with the scroll key.
3)
Enter the adjustment value with 10-key.
When the adjustment values of item A and C are changed, the
gamma at the line edge section is changed.
gamma at the line edge section is changed.
When the adjustment value is increased, the image contrast of
character edge and line edge is increased. When the adjust-
ment value is decreased, the image contrast of character and
line edge is decreased.
character edge and line edge is increased. When the adjust-
ment value is decreased, the image contrast of character and
line edge is decreased.
When the adjustment value of the adjustment item B and D are
increased, the image density at the line edge section is
increased, and vice versa.
increased, the image density at the line edge section is
increased, and vice versa.
4)
Press [OK] key.
5)
Make a copy in monochrome text/printed photo copy mode
(manual), check the copy.
(manual), check the copy.
When checking, use a copy of the document with a thin char-
acter and line image.
acter and line image.
If a satisfactory result is not obtained, return to the SIM 46-27
mode and change the adjustment value.
mode and change the adjustment value.
Repeat the above procedures until a satisfactory result is
obtained.
obtained.
Display/Item
Content
Set
value
Default
A
COLOR COPY :
TEXT/PRINTED PHOTO
TEXT/PRINTED PHOTO
Text print (color copy)
1 - 9
3
B
COLOR COPY : TEXT
Text (color copy)
1 - 9
3
C
COLOR COPY :
PRINTED PHOTO
PRINTED PHOTO
Printed photo
(color copy)
(color copy)
1 - 9
5
D
COLOR COPY :
PHOTOGRAPH
PHOTOGRAPH
Photograph
(color copy)
(color copy)
1 - 9
5
E
COLOR COPY :
TEXT/PHOTO
TEXT/PHOTO
Text/Photograph
(color copy)
(color copy)
1 - 9
3
F
COLOR COPY : MAP
Map (color copy)
1 - 9
5
G
COLOR COPY : LIGHT
Light document
(color copy)
(color copy)
1 - 9
6
H
COLOR COPY :
TEXT/PRINTED PHOTO
(COPY TO COPY)
TEXT/PRINTED PHOTO
(COPY TO COPY)
Copy document,
Text print (color copy)
Text print (color copy)
1 - 9
5
I
COLOR COPY : TEXT
(COPY TO COPY)
(COPY TO COPY)
Copy document, Text
(color copy)
(color copy)
1 - 9
5
J
COLOR COPY :
PRINTED PHOTO
(COPY TO COPY)
PRINTED PHOTO
(COPY TO COPY)
Copy document,
Printed photo
(color copy)
Printed photo
(color copy)
1 - 9
5
K
COLOR PUSH:TEXT/
PRINTED PHOTO
PRINTED PHOTO
Text print
(color PUSH)
(color PUSH)
1 - 9
3
L
COLOR PUSH:TEXT
Text (color PUSH)
1 - 9
3
M
COLOR PUSH:
PRINTED PHOTO
PRINTED PHOTO
Printed photo
(color PUSH)
(color PUSH)
1 - 9
5
N
COLOR PUSH:
PHOTOGRAPH
PHOTOGRAPH
Photograph
(color PUSH)
(color PUSH)
1 - 9
5
O
COLOR PUSH:
TEXT/PHOTO
TEXT/PHOTO
Text/Photograph
(color PUSH)
(color PUSH)
1 - 9
3
P
COLOR PUSH: MAP
Map (color PUSH)
1 - 9
5
Display/Item
(Copy mode)
Content
Adjust-
ment
range
Default
A
BLACK TEXT
(SLOPE)
(SLOPE)
Black character edge gamma
skew adjustment
skew adjustment
1 - 99
50
B
BLACK TEXT
(INTERCEPT)
(INTERCEPT)
Black character edge density
adjustment
adjustment
1 - 99
50
C
COLOR TEXT
(SLOPE)
(SLOPE)
Color character edge gamma
skew adjustment
skew adjustment
1 - 99
50
D
COLOR TEXT
(INTERCEPT)
(INTERCEPT)
Color character edge density
adjustment
adjustment
1 - 99
50
E
ED TEXT
(SLOPE)
(SLOPE)
Text/Map mode gamma
adjustment (Text/Map mode)
adjustment (Text/Map mode)
1 - 99
50
F
ED TEXT
(INTERCEPT)
(INTERCEPT)
Text/Map mode density
adjustment (Text/Map mode)
adjustment (Text/Map mode)
1 - 99
50
OK
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10-key
MX-5141N ADJUSTMENTS AND SETTINGS 5 – 67
Adjustment 2
This adjustment is used to change the gamma and the density in
the Text/Map copy mode.
the Text/Map copy mode.
This adjustment is required in the following cases.
* To change the contrast and the density of the Text/Map copy
mode images.
* When there is request from the user.
1)
Enter the SIM 46-27 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 the adjustment item E is
changed, the gamma (contrast) is changed.
changed, the gamma (contrast) is changed.
When the adjustment value is increased, the contrast is
increased, and vice versa.
increased, and vice versa.
When the adjustment value of the adjustment item F is
increased, the image density is increased, and vice versa.
increased, the image density is increased, and vice versa.
4)
Press [OK] key.
5)
Make a copy in the Text/Map copy mode (manual), and check
the output print.
the output print.
If a satisfactory result is not obtained, use SIM46-27 to change the
adjustment value.
adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
11-D
(9)
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.
Display/Item
(Copy mode)
Content
Adjust-
ment
range
Default
A
BLACK TEXT
(SLOPE)
(SLOPE)
Black character edge gamma
skew adjustment
skew adjustment
1 - 99
50
B
BLACK TEXT
(INTERCEPT)
(INTERCEPT)
Black character edge density
adjustment
adjustment
1 - 99
50
C
COLOR TEXT
(SLOPE)
(SLOPE)
Color character edge gamma
skew adjustment
skew adjustment
1 - 99
50
D
COLOR TEXT
(INTERCEPT)
(INTERCEPT)
Color character edge density
adjustment
adjustment
1 - 99
50
E
ED TEXT
(SLOPE)
(SLOPE)
Text/Map mode gamma
adjustment (Text/Map mode)
adjustment (Text/Map mode)
1 - 99
50
F
ED TEXT
(INTERCEPT)
(INTERCEPT)
Text/Map mode density
adjustment (Text/Map mode)
adjustment (Text/Map mode)
1 - 99
50
OK
10-key
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2.
OK
DEFAULT
EXECUTE
NO
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10-key
MX-5141N ADJUSTMENTS AND SETTINGS 5 – 68
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 red image is increased. When the adjustment
value is decreased, copy density of red image is decreased.
copy density of red image is increased. When the adjustment
value is decreased, copy density of red image is decreased.
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
(10)
Color copy mode dark area gradation (black
component quantity) adjustment
(No need to adjust normally)
Color copy mode dark area gradation (black
component quantity) adjustment
(No need to adjust normally)
Use to adjust the black ingredient amount in the color copy mode.
(except character and line image)
(except character and line image)
As a result of this adjustment, the gradation of the shade part
changes.
changes.
This adjustment is required in the following cases.
* When reproduction as solid of black image is required.
* To make the black background and the dark area darker
* When change of gradation of the shade part is required.
* When there is request from the user.
1)
Enter the SIM 46-38 mode.
2)
Select the AUTO MODE or the MANUAL MODE with the mode
key.
key.
3)
Select the mode to be adjusted with the scroll key.
Display/Item
(Copy mode)
Content
Adjustment
range
Default
A
R/G
Gray making setting (R/G)
0 - 99
21
B
B/G
Gray making setting (B/G)
0 - 99
0
(-)LUT2
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Display/Item (Copy mode)
Select button
Content
Default
MANUAL
TEXT PRT
(-) LUT2
Text print
(Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
TEXT
(-) LUT2
Text (Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
PRINTED
PHOTO
(-) LUT2
Printed photo
(Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
PHOTO
(-) LUT2
Photograph/
Text
photograph
(Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
TEXT PHOTO
(-) LUT2
Text/
Photograph
(Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
MAP
(-) LUT2
Map (Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
CP ORG/
TEXT PRT
(-) LUT2
Copy
document/
Text printed
(Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
COPY ORG/
TEXT
(-) LUT2
Copy
document/
Text (Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
COPY ORG/
PHOTO
(-) LUT2
Copy
document/
Printed photo
(Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
LIGHT
ORIGINAL
(-) LUT2
Light
document
(Manual)
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
MX-5141N ADJUSTMENTS AND SETTINGS 5 – 69
4)
Press the black ingredient amount select button.
When reproduction as solid of black image is required:
Selects + button
Selects + button
When there is desire to darken copy of black image:
Selects + button
Selects + button
When a dark color image is reproduced in the black:
Selects - button
Selects - button
5)
Make a copy in color copy mode and check the copy.
If a satisfactory result is not obtained, return to the SIM 46-38 mode
and change the adjustment value.
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
11-D
(11)
Color (Copy/Scan) mode sharpness
adjustment (No need to adjust normally)
Color (Copy/Scan) mode sharpness
adjustment (No need to adjust normally)
Use for sharpness adjustment of the high density image in color
copy mode.
copy 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.
AUTO
AUTO0
(-) LUT2
Auto mode
judgment 0
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
AUTO1
(-) LUT2
Auto mode
judgment 1
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
AUTO2 (-)
LUT2
Auto
mode
judgment 2
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
AUTO3
(-) LUT2
Auto mode
judgment 3
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
AUTO4
(-) LUT2
Auto mode
judgment 4
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
AUTO5
(-) LUT2
Auto mode
judgment 5
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
AUTO6
(-) LUT2
Auto mode
judgment 6
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
Display/Item (Copy mode)
Select button
Content
Default
OK
10-key
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