Read Sharp MX-6240N / MX-7040N (serv.man17) Service Manual online
MX-7040N ADJUSTMENTS AND SETTINGS 5 – 57
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.
9-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.
With this adjustment, the density and the thickness of fine text and
lines can be varied.
Check the result of this adjustment by text/printed photo copy mode
(manual).
This adjustment is required in the following cases.
* When the reproducibility of text and line copy image is to be
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.
With this adjustment, the density and the thickness of fine text and
lines can be varied.
Check the result of this adjustment by text/printed photo copy mode
(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.
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.
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.
When the adjustment values of item A and C are changed, the
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.
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.
4)
Press [OK] key.
5)
Make a copy in monochrome text/printed photo copy mode
(manual), check the copy.
When checking, use a copy of the document with a thin char-
acter and line image.
If a satisfactory result is not obtained, return to the SIM 46-27
mode and change the adjustment value.
Repeat the above procedures until a satisfactory result is
obtained.
(manual), check the copy.
When checking, use a copy of the document with a thin char-
acter and line image.
If a satisfactory result is not obtained, return to the SIM 46-27
mode and change the adjustment value.
Repeat the above procedures until a satisfactory result is
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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2.
10-key
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