Sharp MX-M264N / MX-M264NR / MX-M264NV / MX-M264U / MX-M314N / MX-M314NR / MX-M314NV / MX-M314U / MX-M354N / MX-M354NR / MX-M354U (serv.man7) Service Manual ▷ View online
MX-M264U SIMULATION 6 – 44
*1: The left of the correction amount indicates the execution result, and the right indicates the reference value.
Default values for each item
CPY/
PRN*
PRN*
1
2/2 (LD)
REF (TS_OFF)
Left
LD (CP)
Laser power default value when TS is
OFF (CP/PRT)
OFF (CP/PRT)
0 - 255
For default
values refer
to "Default
values for
each item".
values refer
to "Default
values for
each item".
Right
LD (PRT)
0 - 255
ALL (TS_OFF)
Left
LD (CP)
Laser power value after addition or
subtraction of the correction amount
when TS is OFF (CP/PRT)
subtraction of the correction amount
when TS is OFF (CP/PRT)
0 - 255
Right
LD (PRT)
0 - 255
REF (TS_ON_C)
Left
LD (CP)
Laser power default value when TS is ON
(CP/PRT)
(CP/PRT)
0 - 255
Right
LD (PRT)
0 - 255
ALL (TS_ON_C)
Left
LD (CP)
Laser power value after addition or
subtraction of the correction amount
when Copy TS is ON (CP/PRT)
subtraction of the correction amount
when Copy TS is ON (CP/PRT)
0 - 255
Right
LD (PRT)
0 - 255
MD_LD
Left
LD (CP)
Drum membrane decrease laser power
correction amount (CP/PRT)
correction amount (CP/PRT)
-127 - +127
0
Right
LD (PRT)
-127 - +127
0
MD_LD_ENV
Left
LD (CP)
Environment laser power correction
amount (CP/PRT)
amount (CP/PRT)
-127 - +127
0
Right
LD (PRT)
-127 - +127
0
OTHER
1/2
(TN/TC/MD)
(TN/TC/MD)
TN_TMP_AREA
***
Toner control display temperature/
humidity area
humidity area
1 - 8
4
TN_TMP_DATA
***
Toner control display temperature AD
value
value
0 - 1023
0
TN_HUD_DATA
***
Toner control display humidity AD value
0 - 1023
0
TC_TMP_AREA
***
Transfer display temperature/humidity
area
area
1 - 8
4
TC_TMP_DATA
***
Transfer display temperature AD value
0 - 1023
0
TC_HUD_DATA
***
Transfer display humidity AD value
0 - 1023
0
MD_VG_AREA
***
Membrane decrease drum traveling
distance area
distance area
1 - 15
1
MD_DV_LIFE_AREA
***
Developer life area for process
0 - 15
1
MD_ENV_AREA
***
Environment correction area
1 - 8
1
MD_DUPLEX_COUNTER
***
Duplex counter
0 - 300
0
MD_LD_AREA
***
Laser power area
0 - 15
1
MD_LD_ENV_AREA
***
Laser power environment area
0 - 8
4
2/2
(CRUM/CNT)
(CRUM/CNT)
DESTINATION
Left
xx
Machine side management CRUM
destination
destination
-
-
MODEL TYPE
xx
Model type of the machine
0 - 1
0
CRUM DEST_K
Right
xx
Crum destination
-
-
Mode
Page number
Item/Display
(*: Correction
value)
Content
Display range
Default
value
Mode
Item/Display
Default value
35cpm machine
31cpm machine
26cpm machine
CPY/
PRN
PRN
REF (TS_OFF)
LD (CP)
181
163
145
LD (PRT)
181
163
145
ALL (TS_OFF)
LD (CP)
181
163
145
LD (PRT)
181
163
145
REF (TS_ON_C)
LD (CP)
181
163
145
LD (PRT)
181
163
145
ALL (TS_ON_C)
LD (CP)
181
163
145
LD (PRT)
181
163
145
MX-M264U SIMULATION 6 – 45
44-14
Purpose
Operation data display
Function (Purpose)
Used to display the output level of the tem-
perature and humidity sensor.
perature and humidity sensor.
Section
Process (OPC drum, development)/Fusing/
LSU
LSU
Operation/Procedure
The output levels of the fusing temperature sensor, the machine
temperature sensor, and the humidity sensor are displayed.
temperature sensor, and the humidity sensor are displayed.
44-43
Purpose
Data display
Function (Purpose)
Used to display the identification informa-
tion of the developing unit.
tion of the developing unit.
Section
Developing system
Operation/Procedure
The identification number and the identification signal level of the
developing unit are displayed.
developing unit are displayed.
46
46-2
Purpose
Adjustment (Monochrome copy mode)
Function (Purpose)
Used to adjust the copy density in the copy
mode.
mode.
Section
Operation/Procedure
1)
Select an adjustment target item with scroll key on the touch
panel.
panel.
2)
Enter the set value with 10-key.
* When the
key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
3)
Press [OK] key. (The set value is saved.)
To adjust the copy density in the low density area, select the "LOW"
mode and change the adjustment value. To adjust the copy density
in the high density area, select the "HIGH" mode and change the
adjustment value.
mode and change the adjustment value. To adjust the copy density
in the high density area, select the "HIGH" mode and change the
adjustment value.
When the adjustment value is increased, the copy density is
increased. When the adjustment value is decreased, the copy den-
sity is decreased.
increased. When the adjustment value is decreased, the copy den-
sity is decreased.
46-4
Purpose
Adjustment (Color scanner mode)
Function (Purpose)
Used to adjust the density in the image
send mode.
send mode.
Section
Operation/Procedure
1)
Select an adjustment target item with scroll key on the touch
panel.
panel.
2)
Enter the set value with 10-key.
* When the
key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
3)
Press [OK] key. (The set value is saved.)
When the adjustment value is increased, the image density is
increased, and vice versa.
increased, and vice versa.
Item/
Display
Content
Display range
TH_UM
Fusing upper thermistor main
detection temperature
Fusing upper thermistor main
detection temperature A/D value
detection temperature
Fusing upper thermistor main
detection temperature A/D value
Temperature:
0 - 255 degree C (+/- 1
degree C)
AD value: 0-1023
0 - 255 degree C (+/- 1
degree C)
AD value: 0-1023
TH_US
Fusing upper thermistor sub
detection temperature
Fusing upper thermistor sub
detection temperature A/D value
detection temperature
Fusing upper thermistor sub
detection temperature A/D value
Temperature:
0 - 255 degree C (+/- 1
degree C)
AD value: 0-1023
0 - 255 degree C (+/- 1
degree C)
AD value: 0-1023
TH_RA
Temperature thermistor
Temperature thermistor A/D value
Temperature thermistor A/D value
Temperature:
- 40.0-60.0 degree C (+/
- 0.1 degree C)
AD value: 0-123
- 40.0-60.0 degree C (+/
- 0.1 degree C)
AD value: 0-123
HUD_RA
Humidity sensor
Humidity sensor A/D value
Humidity sensor A/D value
Humidity:
5.0-90.0% (+/- 0.1%)
AD value: 0-1023
5.0-90.0% (+/- 0.1%)
AD value: 0-1023
Item/Display
Content
Display
range
NOTE
A
DVCH
KIND K
KIND K
K developing unit
identification
number
identification
number
1 - 9
The model
identification number of
the developing unit
which is backed up in
the EEPROM of the
machine.
identification number of
the developing unit
which is backed up in
the EEPROM of the
machine.
B
DV_TYP_
SEL_K
SEL_K
K developing unit
identification
detection
identification
detection
0 - 1
0 = High (Open)
1 = Low (GND)
1 = Low (GND)
C
DVCH_
AD_K
AD_K
K developing unit
identification AD
value
identification AD
value
0 - 255
AD value of the
developing unit
identification voltage
developing unit
identification voltage
Item/Display
Content
Setting
range
Default
value
A
AUTO1
Auto 1
LOW
1 - 99
50
HIGH
1 - 99
50
B
AUTO2
Auto 2
LOW
1 - 99
50
HIGH
1 - 99
50
C
TEXT
Text
LOW
1 - 99
50
HIGH
1 - 99
50
D
TEXT/PRINTED
PHOTO
PHOTO
Text/Printed
Photo
Photo
LOW
1 - 99
50
HIGH
1 - 99
50
E
TEXT/PHOTO
Text/
Photograph
Photograph
LOW
1 - 99
50
HIGH
1 - 99
50
F
PRINTED PHOTO
Printed Photo
LOW
1 - 99
50
HIGH
1 - 99
50
G
PHOTOGRAPH
Photograph
LOW
1 - 99
50
HIGH
1 - 99
50
H
MAP
Map
LOW
1 - 99
50
HIGH
1 - 99
50
Mode
Item/Display
Content
Setting
range
Default
value
LOW
A
AUTO
Auto
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/PRINTED
PHOTO
PHOTO
Text/Printed Photo
1 - 99
50
D
TEXT/PHOTO
Text/Photograph
1 - 99
50
E
PRINTED PHOTO
Printed Photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
HIGH
A
AUTO
Auto
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/PRINTED
PHOTO
PHOTO
Text/Printed Photo
1 - 99
50
D
TEXT/PHOTO
Text/Photograph
1 - 99
50
E
PRINTED PHOTO
Printed Photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
MX-M264U SIMULATION 6 – 46
46-5
Purpose
Adjustment (Monochrome scanner mode)
Function (Purpose)
Used to adjust the density in the image
send mode.
send mode.
Section
Operation/Procedure
1)
Select an adjustment target item with scroll key on the touch
panel.
panel.
2)
Enter the set value with 10-key.
* When the
key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
3)
Press [OK] key. (The set value is saved.)
When the adjustment value is increased, the image density is
increased, and vice versa.
increased, and vice versa.
46-8
Purpose
Adjustment (Color scanner mode)
Function (Purpose)
Used to adjust the image send mode color
balance RGB.
balance RGB.
Section
Operation/Procedure
1)
Select an adjustment target with [R] [G] [B] keys on the touch
panel.
panel.
2)
Select an adjustment target item with scroll key on the touch
panel.
panel.
3)
Enter the set value with 10-key.
4)
Press [OK] key. (The set value is saved.)
The color balance can be adjusted separately for the low density
area and the high density area.
area and the high density area.
When the adjustment value is increased, the image density of the
target color is increased, and vice versa.
target color is increased, and vice versa.
46-9
Purpose
Adjustment (RSPF mode)
Function (Purpose)
Used to adjust the scan image density.
Section
Operation/Procedure
1)
Select an adjustment target item with scroll key on the touch
panel.
panel.
2)
Enter the set value with 10-key.
* When the
key is pressed, the setting value of each
item can be changed with 1up (1down) collectively.
3)
Press [OK] key. (The set value is saved.)
This adjustment result affects the image send mode, the copy
mode, and the fax mode.
mode, and the fax mode.
When the adjustment value is increased, the image density is
increased, and vice versa.
increased, and vice versa.
46-19
Purpose
Setting
Function (Purpose)
Used to set the operating conditions for the
density scanning (exposure) of mono-
chrome auto copy mode documents.
density scanning (exposure) of mono-
chrome auto copy mode documents.
Section
Operation/Procedure
Select an item to be set with touch panel.
When an item is selected, it is highlighted and the setting change is
saved.
saved.
NOTE:
Mode
Item/Display
Content
Setting
range
Default
value
LOW
A
AUTO TEXT
Auto/Text
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/PRINTED
PHOTO
PHOTO
Text/Printed Photo
1 - 99
50
D
TEXT/PHOTO
Text/Photograph
1 - 99
50
E
PRINTED PHOTO
Printed Photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
HIGH
A
AUTO TEXT
Auto/Text
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/PRINTED
PHOTO
PHOTO
Text/Printed Photo
1 - 99
50
D
TEXT/PHOTO
Text/Photograph
1 - 99
50
E
PRINTED PHOTO
Printed Photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
Item/Display
Content
Default
value
A
LOW DENSITY POINT
Low density correction amount
50
B
HIGH DENSITY POINT
High density correction amount
50
Item/Display
Content
Setting
range
Default
value
A
COPY : LOW
RSPF copy mode exposure
adjustment (Low density side)
adjustment (Low density side)
1 - 99
48
B
SCAN : LOW
RSPF scanner mode exposure
adjustment (Low density side)
adjustment (Low density side)
1 - 99
48
C
FAX : LOW
RSPF FAX mode exposure
adjustment (Low density side)
adjustment (Low density side)
1 - 99
48
D
COPY : HIGH
RSPF copy mode exposure
adjustment (High density side)
adjustment (High density side)
1 - 99
53
E
SCAN : HIGH
RSPF scanner mode exposure
adjustment (Low density side)
adjustment (Low density side)
1 - 99
53
F
FAX : HIGH
RSPF FAX mode exposure
adjustment (high density)
adjustment (high density)
1 - 99
53
Item/Display
Content
Set value
Default
value
AE_MODE
Auto exposure mode
MODE1, MODE2
MODE2
AE_STOP_COPY
Auto B/W exposure
Stop (for copy)
Stop (for copy)
REALTIME/
STOP/
PRESCAN
STOP/
PRESCAN
STOP
AE_STOP_FAX
Auto B/W exposure
Stop (for FAX)
Stop (for FAX)
ON/OFF
ON
AE_STOP_SCAN
Auto B/W exposure
Stop (for scanner)
Stop (for scanner)
REALTIME/
STOP/
PRESCAN
STOP/
PRESCAN
STOP
AE_FILTER
Auto exposure filter
setting
setting
SOFT
NORMAL
NORMAL
SHARP
AE_WIDTH
AE exposure width
FULL/PART
PART
MODE 1
High gamma (high contrast images)
MODE 2
Normal gamma
STOP
The image density in 3 - 7mm area at the lead edge is
scanned, and the output image density is determined
according to the scanned density. (The output image density
is even for all the surface.)
scanned, and the output image density is determined
according to the scanned density. (The output image density
is even for all the surface.)
REALTIME
The densities of the document width are scanned
sequentially, and the output image density is determined
according to the density in each area of document. (The
output image density may not be even for all the surface.)
sequentially, and the output image density is determined
according to the density in each area of document. (The
output image density may not be even for all the surface.)
PRESCAN
The densities of the all surface of document are scanned
sequentially, and the output image density is determined
according to the average of the scanned densities. (The
output image density is even for all the surface.)
sequentially, and the output image density is determined
according to the average of the scanned densities. (The
output image density is even for all the surface.)
AE WIDTH
FULL
FULL
The document density scan area in the monochrome auto
mode is 3 - 7mm at the document lead edge x the document
width. This is not related to the PRESCAN mode.
mode is 3 - 7mm at the document lead edge x the document
width. This is not related to the PRESCAN mode.
AE WIDTH
PART
PART
The document density scan area in the monochrome auto
mode is 3 - 7mm at the document lead edge x 100mm
width. This is not related to the PRESCAN mode.
mode is 3 - 7mm at the document lead edge x 100mm
width. This is not related to the PRESCAN mode.
MX-M264U SIMULATION 6 – 47
46-30
Purpose
Adjustment/Setup
Function (Purpose)
Used to adjust the resolution in the sub
scanning direction in the copy mode.
scanning direction in the copy mode.
Section
Operation/Procedure
1)
Refer to the following table, and enter the set value corre-
sponding to the resolution mode with 10-key.
sponding to the resolution mode with 10-key.
2)
Press [OK] key. (The set value is saved.)
46-32
Purpose
Adjustment/Setup
Function (Purpose)
Used to adjust the document background
density reproducibility in the monochrome
auto copy mode.
density reproducibility in the monochrome
auto copy mode.
Section
Operation/Procedure
1)
Select a target item of setting with scroll key on the touch
panel.
panel.
2)
Enter the set value with 10-key.
3)
Press [OK] key. (The set value is saved.)
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 background
and the low density image is decreased.
background and the low density image is increased. When the
adjustment value is decreased, reproducibility of the background
and the low density image is decreased.
46-37
Purpose
Adjustment/Setup
Function (Purpose)
Used to adjust the reproduction capability
of monochrome mode color.
of monochrome mode color.
Section
Operation/Procedure
1)
Select a target item with scroll keys on the touch panel.
2)
Enter the set value with 10-key.
3)
Press [EXECUTE] key.
4)
Press [YES] key.
This is to adjust the reproduction capability of red and yellow
images when copying color documents with red and yellow images
in the monochrome mode.
images when copying color documents with red and yellow images
in the monochrome mode.
Applied to the copy mode only.
* B-Ratio: The value of gray making setting (B) is obtained from
the formula below.
1000-R-Ratio - G-Ratio
When [DEFAULT] key is pressed, the values are set to the initial
values (Default).
values (Default).
When the adjustment value of the adjustment item A is increased,
the copy density of red images is decreased. When the adjustment
value is decreased, the density is increased.
the copy density of red images is decreased. When the adjustment
value is decreased, the density is increased.
When the adjustment value of the adjustment item B is increased,
the copy density of yellow images is increased. When the adjust-
ment value is decreased, the density in also decreased.
the copy density of yellow images is increased. When the adjust-
ment value is decreased, the density in also decreased.
46-39
Purpose
Adjustment/Setup
Function (Purpose)
Used to adjust the sharpness of FAX send
images.
images.
Section
Operation/Procedure
1)
Select a target item with scroll keys on the touch panel.
2)
Enter the set value with 10-key.
3)
Press [OK] key. (The set value is saved.)
Input small numeric value to obtain crispy image. Input large
numeric value to decrease moire.
numeric value to decrease moire.
Item/Display
Content
Setting
range
Default
value
A
SCAN
RESOLUTION
SW
RESOLUTION
SW
Scan resolution
selection
(COPY: COLOR)
selection
(COPY: COLOR)
Mode1
0 - 1
0
0
Mode2
1
Mode
Scan
mode
Resolution in the sub scanning direction (DPI)
25-99%
[Magnification
ratio]
100-200%
[Magnification
ratio]
201-400%
[Magnification
ratio]
Mode1
OC
600
600
1200
RSPF
600
600
-
Mode2
OC
300
600
1200
RSPF
400
600
-
Item/Display
Content
Setting
range
Default
value
A
COPY : OC
Copy mode (for OC)
1 - 250
196
B
COPY : RSPF
Copy mode (for RSPF)
1 - 250
196
C
SCAN : OC
Scanner mode (for OC)
1 - 250
196
D
SCAN : RSPF
Scanner mode (for RSPF)
1 - 250
196
E
FAX : OC
FAX mode (for OC)
1 - 250
196
F
FAX : RSPF
FAX mode (for RSPF)
1 - 250
196
Item/Display
Content
Setting
range
Default
value
A
R-Ratio
Gray making setting (R)
0 - 1000
63
B
G-Ratio
Gray making setting (G)
0 - 1000
877
B-Ratio
Gray making setting (B)
(1000-R-Ratio - G-Ratio)
(1000-R-Ratio - G-Ratio)
Item/Display
Content
Setting
range
Default
value
A
200 x 100 [DPI] OFF
200 x 100 [DPI]
halftone OFF
halftone OFF
0 - 2
1
B
200 x 200 [DPI] OFF
200 x 200 [DPI]
halftone OFF
halftone OFF
0 - 2
1
C
200 x 200 [DPI] ON
200 x 200 [DPI]
halftone ON
halftone ON
0 - 2
1
D
200 x 400 [DPI] OFF
200 x 400 [DPI]
halftone OFF
halftone OFF
0 - 2
1
E
200 x 400 [DPI] ON
200 x 400 [DPI]
halftone ON
halftone ON
0 - 2
1
F
400 x 400 [DPI] OFF
400 x 400 [DPI]
halftone OFF
halftone OFF
0 - 2
1
G
400 x 400 [DPI] ON
400 x 400 [DPI]
halftone ON
halftone ON
0 - 2
1
H
600 x 600 [DPI] OFF
600 x 600 [DPI]
halftone OFF
halftone OFF
0 - 2
1
I
600 x 600 [DPI] ON
600 x 600 [DPI]
halftone ON
halftone ON
0 - 2
1
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