Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man7) Service Manual ▷ View online
MX-3100N ADJUSTMENTS 6 – 64
4)
Press the black ingredient amount select button.
When reproduction as solid of black image is required:
Selects + button
When there is desire to darken copy of black image:
Selects + button
When a dark color image is reproduced in the black:
Selects - button
When reproduction as solid of black image is required:
Selects + button
When there is desire to darken copy of black image:
Selects + button
When a dark color image is reproduced in the black:
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.
Repeat the above procedures until a satisfactory result is obtained.
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
20-N
Sharpness adjustment in the monochrome
auto copy mode (Normally unnecessary to
adjust)
auto copy mode (Normally unnecessary to
adjust)
Use for sharpness adjustment of the high density image in color
auto copy 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 auto copy mode.
auto copy 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 auto 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.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
1)
* To reproduce the gradation change in the dark area.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
1)
Enter the SIM 46-60 mode.
AUTO
AUTO0
(-) LUT2
Auto mode
judgment 0
(+) LUT1
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
(+) LUT2
AUTO1
(-) LUT2
Auto mode
judgment 1
(+) LUT1
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
(+) LUT2
AUTO2
(-) LUT2
Auto mode
judgment 2
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
(+) LUT2
AUTO3
(-) LUT2
Auto mode
judgment 3
NORMAL
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
(+) LUT2
AUTO4
(-) LUT2
Auto mode
judgment 4
(+) LUT1
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
(+) LUT2
AUTO5
(-) LUT2
Auto mode
judgment 5
(+) LUT1
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
(+) LUT2
AUTO6
(-) LUT2
Auto mode
judgment 6
(+) LUT1
(-) LUT1
NOMAL
(+) LUT1
(+) LUT2
(+) LUT2
Display/Item (Copy
mode)
Select
button
Content
Default
OK
10-key
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2.
MX-3100N ADJUSTMENTS 6 – 65
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:
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.
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.
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.
Repeat the above procedures until a satisfactory result is obtained.
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
Display/Item
Content
Setting
range
Default
NOTE
A
SCREEN
FILTER LEVEL
FILTER LEVEL
H
Sharpness (filter) adjustment of dot pattern
image in auto copy mode
image in auto copy mode
Strong
emphasis
1
3 (Auto)
Apply to auto copy mode only
L
Soft
emphasis
2
AUTO
Auto
3
B
AUTOMODE
FILTER LEVEL
FILTER LEVEL
SOFT
Sharpness (filter) adjustment for the auto
copy mode
copy mode
SOFT
1
2 (CENTER)
CENTER
CENTER
2
HIGH
HIGH
3
C
COLOR
COPY:CMY
COPY:CMY
OFF
Soft filter applying setting to C, M, Y image
in color copy mode
in color copy mode
OFF
0
1 (ON)
Available for the high density image
except text and line image
except text and line image
ON
ON
1
D
COLOR
COPY:K
COPY:K
OFF
Soft filter applying setting to K image in
color copy mode
color copy mode
OFF
0
1 (ON)
ON
ON
1
E
SINGLE
COLOR:CMY
COLOR:CMY
OFF
Soft filter applying setting to C, M, Y image
in sigle color copy mode
in sigle color copy mode
OFF
0
1 (ON)
When setting ON, smoothness in the
image shade part improves by
applying soft filter.
(asperity decreases)
image shade part improves by
applying soft filter.
(asperity decreases)
ON
ON
1
F
2 COLOR
COPY:CMY
COPY:CMY
OFF
Soft filter applying setting to C, M, Y image
in 2-color copy mode
in 2-color copy mode
OFF
0
1 (ON)
ON
ON
1
G
2 COLOR
COPY:K
COPY:K
OFF
Soft filter applying setting to K image in
color copy mode
color copy mode
OFF
0
1 (ON)
ON
ON
1
H
B/W COPY
OFF
Soft filter applying setting in monochrome
copy mode
copy mode
OFF
0
1 (ON)
ON
ON
1
I
COLOR
PUSH:RGB
PUSH:RGB
OFF
Soft filter applying setting to image in push
scan color mode
scan color mode
OFF
0
1 (ON)
ON
ON
1
J
B/W PUSH
OFF
Soft filter applying setting to image in push
scan monochrome mode
scan monochrome mode
OFF
0
1(ON)
ON
ON
1
MX-3100N ADJUSTMENTS 6 – 66
20-O
Copy high density part density correction
setting (Prevents against tone gap)
(Normally unnecessary to adjust)
setting (Prevents against tone gap)
(Normally unnecessary to adjust)
If a tone gap occurs on part of high density in color mode, or if there
is necessity to increase the density of the part of high density,
change the setting.
This setting normally not required. When, however, there are case
of following, change the setting.
* When a tone gap occurs on part of high density.
* When there is necessity to increase the density of the part of
is necessity to increase the density of the part of high density,
change the setting.
This setting normally not required. When, however, there are case
of following, change the setting.
* When a tone gap occurs on part of high density.
* When there is necessity to increase the density of the part of
high density.
* The CCD unit has been replaced.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
a. Adjustment procedure
1)
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
a. Adjustment procedure
1)
Enter the SIM 46-23 mode.
2)
Select the item A, B with the scroll key.
* If a tone gap occurs on part of high density, set 0 to item A and B
The density of high density part decreases. However, the tone
gap is better.
gap is better.
* In case of more increase of the density on high density part, set 1
to item A and B.
The tone gap may occur in high density part.
The tone gap may occur in high density part.
NOTE: Do not change the setting values of item C, D, E and F. If
these values is changed, density of the high density part is
changed.
changed.
If these values is changed, be sure to execute the copy color bal-
ance density adjustment. (Auto adjustment)
ance density adjustment. (Auto adjustment)
20-P
Copy color balance adjustment (Single
color copy mode) (Normally not required)
color copy mode) (Normally not required)
This adjustment is used to set the color balance and the density in
the single color copy mode to the user's request.
The adjustment is made by changing Y, M, C components of each
color.
This adjustment is not required normally, but executed when there
is a request from the user.
When the default adjustment value is changed, this adjustment is
required in the following cases.
* The CCD unit has been replaced.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
a. Adjustment procedure
1)
the single color copy mode to the user's request.
The adjustment is made by changing Y, M, C components of each
color.
This adjustment is not required normally, but executed when there
is a request from the user.
When the default adjustment value is changed, this adjustment is
required in the following cases.
* The CCD unit has been replaced.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
a. Adjustment procedure
1)
Enter the SIM 46-25 mode.
2)
Select the color to be adjusted with the scroll key.
3)
Select the color (YMC) to be adjusted with the color key.
4)
Enter the adjustment value with 10-key.
Display/Item
Content
Setting
range
Default
A
CMY
(0:ENABLE
1:DISABLE)
0
CMY engine
maximum density
correction mode
Enable
maximum density
correction mode
Enable
0 - 1
0
1
CMY engine
maximum density
correction mode
Disable
maximum density
correction mode
Disable
B
K
(0: ENABLE
1: DISABLE)
0
K engine maximum
density correction
mode Enable
density correction
mode Enable
0 - 1
1
1
K engine maximum
density correction
mode DIsable
density correction
mode DIsable
C
CYAN MAX
TARGET
Scanner target value for
CYAN maximum density
correction
CYAN maximum density
correction
0 - 999
500
D
MAGENTA MAX
TARGET
Scanner target value for
MAGENTA maximum
density correction
MAGENTA maximum
density correction
0 - 999
500
OK
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2.
E
YELLOW MAX
TARGET
Scanner target value for
YELLOW maximum
density correction
YELLOW maximum
density correction
0 - 999
500
F
BLACK MAX
TARGET
Scanner target value for
BLACK maximum density
correction
BLACK maximum density
correction
0 - 999
500
Display/Item
Content
Setting
range
Default
OK
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MX-3100N ADJUSTMENTS 6 – 67
5)
Press [OK] key.
6)
Press [Close] key to exit the simulation.
7)
Make a copy in the single color copy mode and check the
copy.
copy.
If a satisfactory result is not obtained, return to the SIM 46-25 mode
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
20-Q
Copy density adjustment in the RSPF mode
(Normally unnecessary to adjust)
(Normally unnecessary to adjust)
This setting normally not required. When, however, there are case
of following, change the setting.
* When copy in RSPF mode differs from copy in document table
of following, change the setting.
* When copy in RSPF mode differs from copy in document table
mode.
* When copy density in RSPF mode is low or too high.
* When the RSPF unit is replaced.
* When the RSPF unit is disassembled.
* The CCD unit has been replaced.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
a. Adjustment procedure
1)
* When the RSPF unit is replaced.
* When the RSPF unit is disassembled.
* The CCD unit has been replaced.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
a. Adjustment procedure
1)
Enter the SIM 46-9 mode.
2)
Select the mode to be adjusted with the scroll key.
When adjusting density on low density part, select "A (COPY
LOW)". When adjusting density on high density part, select "D
(COPY HIGH)".
LOW)". When adjusting density on high density part, select "D
(COPY HIGH)".
3)
Enter the adjustment value with 10-key.
In case of increase of image density, input large numeric
value. Or in case of diluting the image density, input small
numeric value.
In case of increase of image density, input large numeric
value. Or in case of diluting the image density, input small
numeric value.
4)
Press [OK] key.
5)
Press [Close] key to exit the simulation.
6)
Make a copy in the single color copy mode and check the
copy.
copy.
If a satisfactory result is not obtained, return to the SIM 46-25 mode
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
20-R
Auto color balance adjustment by the user
(Copy color balance auto adjustment
enable setting and adjustment)
(Copy color balance auto adjustment
enable setting and adjustment)
a. General
In the user program mode, the user can execute the auto color cal-
ibration (auto adjustment of the copy color balance and density).
This adjustment is to set Enable/Disable of the above user opera-
tion with SIM 26-53.
In the user program mode, the user can execute the auto color cal-
ibration (auto adjustment of the copy color balance and density).
This adjustment is to set Enable/Disable of the above user opera-
tion with SIM 26-53.
NOTE: This setting must be set to ENABLE only when the user's
understanding on the automatic adjustment of the copy
color balance and density and the user's operational ability
are judged enough to execute the adjustment.
When set to ENABLE, give enough explanations on the
operating procedures, notes, and operations to the user.
color balance and density and the user's operational ability
are judged enough to execute the adjustment.
When set to ENABLE, give enough explanations on the
operating procedures, notes, and operations to the user.
This adjustment is required in the following cases.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
* When the PCU PWB is replaced.
* When the EEPROM of the PCU PWB is replaced.
* U2 trouble has occurred.
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
* When the PCU PWB is replaced.
* When the EEPROM of the PCU PWB is replaced.
Display/Item
Adjustmen
t range
Default
C
M
Y
A
RED
0 - 255
0
255
200
B
GREEN
0 - 255
255
0
255
C
BLUE
0 - 255
255
200
0
D
YELLOW
0 - 255
0
0
255
E
MAGENTA
0 - 255
0
255
0
F
CYAN
0 - 255
255
0
0
OK
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2.
Item/Display
Content
Setting
range
De-
fault
A
COPY : LOW
RSPF copy mode exposure
adjustment (Low density side)
adjustment (Low density side)
1 - 99
48
B
SCAN : LOW
RSPF scanner mode exposre
adjustment (Low density side)
adjustment (Low density side)
1 - 99
48
C
FAX : LOW
PSPF FAX mode exposure
adjustment (Low density side)
adjustment (Low density side)
1 - 99
48
D
COPY : HIGH
RSPF copy copy mcde
exposure adjustment
(High density side)
exposure adjustment
(High density side)
1 - 99
53
E
SCAN : HIGH
RSPF scanner mode exposre
adjustment (Low density side)
adjustment (Low density side)
1 - 99
53
F
FAX : HIGH
RSPF FAX mode exposure
adjustment
(High density side)
adjustment
(High density side)
1 - 99
53
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