Sharp MX-6500N / MX-7500N (serv.man19) Service Manual ▷ View online
MX-7500N ADJUSTMENTS AND SETTINGS 5 – 98
22-B
FR density unevenness visual inspection
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
This adjustment is required in the following cases:
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
Press [VISUAL INSPECTION] key to go to the density selec-
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
2) Press the key of the density to be checked and press [EXE-
CUTE] key. The process control is started, and self printing of
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
3) Select [4POINT CORRECTION]] key or [31POINT CORREC-
TION] key.
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
4)
The screen for entry of the visual inspection measurement
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
5)
After completion of the adjustment, the adjustment result patch
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
6)
To reset the adjustment values to the default (factory setting),
use SIM61-13 to clear the automatic and manual correction
values.
use SIM61-13 to clear the automatic and manual correction
values.
7)
After completion of all adjustments, be sure to execute SIM46-
74 (Copy color balance adjustment).
74 (Copy color balance adjustment).
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MX-7500N ADJUSTMENTS AND SETTINGS 5 – 98
22-B
FR density unevenness visual inspection
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
This adjustment is required in the following cases:
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
Press [VISUAL INSPECTION] key to go to the density selec-
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
2) Press the key of the density to be checked and press [EXE-
CUTE] key. The process control is started, and self printing of
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
3) Select [4POINT CORRECTION]] key or [31POINT CORREC-
TION] key.
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
4)
The screen for entry of the visual inspection measurement
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
5)
After completion of the adjustment, the adjustment result patch
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
6)
To reset the adjustment values to the default (factory setting),
use SIM61-13 to clear the automatic and manual correction
values.
use SIM61-13 to clear the automatic and manual correction
values.
7)
After completion of all adjustments, be sure to execute SIM46-
74 (Copy color balance adjustment).
74 (Copy color balance adjustment).
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MX-7500N ADJUSTMENTS AND SETTINGS 5 – 98
22-B
FR density unevenness visual inspection
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
This adjustment is required in the following cases:
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
Press [VISUAL INSPECTION] key to go to the density selec-
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
2) Press the key of the density to be checked and press [EXE-
CUTE] key. The process control is started, and self printing of
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
3) Select [4POINT CORRECTION]] key or [31POINT CORREC-
TION] key.
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
4)
The screen for entry of the visual inspection measurement
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
5)
After completion of the adjustment, the adjustment result patch
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
6)
To reset the adjustment values to the default (factory setting),
use SIM61-13 to clear the automatic and manual correction
values.
use SIM61-13 to clear the automatic and manual correction
values.
7)
After completion of all adjustments, be sure to execute SIM46-
74 (Copy color balance adjustment).
74 (Copy color balance adjustment).
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MX-7500N ADJUSTMENTS AND SETTINGS 5 – 98
22-B
FR density unevenness visual inspection
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
correction: 4-point adjustment for each of
CMYK (with the center fixed) or 31-point
adjustment (with the center fixed)
This adjustment is required in the following cases:
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
* When unevenness occurs in the main scanning direction:
1) Enter the SIM 61-12 mode.
Press [VISUAL INSPECTION] key to go to the density selec-
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
tion menu.
When [DATA] key is pressed, the current correction value of
"FR density unevenness manual correction" can be checked.
2) Press the key of the density to be checked and press [EXE-
CUTE] key. The process control is started, and self printing of
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
the adjustment patch is started.
During execution, [EXECUTE] is highlighted.
3) Select [4POINT CORRECTION]] key or [31POINT CORREC-
TION] key.
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
To make the adjustment more deliberately, select [31 POINT
CORRECTION].
4)
The screen for entry of the visual inspection measurement
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
result is displayed.
Enter an adjustment value based on the adjustment patch and
press [EXECUTE] key, and the data are revised and the pro-
cess control is executed.
When the value is increased, the density is increased. When
the value is decreased, the density is decreased.
5)
After completion of the adjustment, the adjustment result patch
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
is automatically outputted and the current correction value is
displayed.
The FR density unevenness can be improved by pressing
[RETRY] key and repeating procedures 3) - 5).
6)
To reset the adjustment values to the default (factory setting),
use SIM61-13 to clear the automatic and manual correction
values.
use SIM61-13 to clear the automatic and manual correction
values.
7)
After completion of all adjustments, be sure to execute SIM46-
74 (Copy color balance adjustment).
74 (Copy color balance adjustment).
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