MX-4140N, MX-4141N, MX-5140N, MX-5141N (serv.man7). Service Manual Revised June 2014. - Sharp Copying Equipment Service Manual (repair manual). Page 115

Read Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man7) Service Manual online

MX-5141N  ADJUSTMENTS AND SETTINGS  5 – 72
 
11-D
(14)
DSPF/RSPF mode (Copy/Scan/FAX) density 
adjustment (No need to adjust normally)
This setting is normally not required, however, in the following
cases, make changes to the setting:
* When copy in DSPF/RSPF mode differs from copy in document
table mode.
* When copy density in DSPF/RSPF mode is low or too high.
* When the DSPF/RSPF unit is replaced.
* When the DSPF/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)".
DSPF
RSPF
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.
4)
Press [OK] key.
5)
Make a copy in the DSPF/RSPF mode and check the copy.
If a satisfactory result is not obtained, return to the SIM 46-9 mode
and change the adjustment value.
Repeat the above procedures until a satisfactory result is obtained.
 
 
11-D
(15)
Automatic color balance adjustment by the 
user (Copy color balance automatic 
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.
Item
Button
Display
Content
Setting 
range
Default 
value
A
OC
COPY 
SIDEA: 
LOW
DSPF copy mode 
exposure adjustment 
(Low density side)
1 - 99
47
B
SCAN 
SIDEA: 
LOW
DSPF scanner mode 
exposure adjustment 
(Low density side)
1 - 99
47
C
FAX SIDEA: 
LOW
DSPF FAX mode 
exposure adjustment 
(Low density side)
1 - 99
47
D
COPY 
SIDEA: 
HIGH
DSPF copy mode 
exposure adjustment 
(High density side)
1 - 99
52
OK 
10-key
 
ǂǂǂ6,08/$7,21ǂǂ12
&/26(
7(67
(;32685($'-8670(1763)
˷̚˹
˖&23<˖/2:
˖6&$1˖/2:
˖)$;˖/2:
C
˖
˖&23<˖+,*+
D
˖
˖)$;˖+,*+
F
˖
˖6&$1˖+,*+
2.
ǂǂǂ6,08/$7,21ǂǂ12
&/26(
7(67
(;32685($'-8670(1763)
˷̚˹
˖&23<˖/2:
˖6&$1˖/2:
˖)$;˖/2:
C
˖
˖&23<˖+,*+
D
˖
˖)$;˖+,*+
F
˖
˖6&$1˖+,*+
2.
E
OC
SCAN 
SIDEA: 
HIGH
DSPF scanner mode 
exposure adjustment 
(High density side)
1 - 99
52
F
FAX SIDEA: 
HIGH
DSPF FAX mode 
exposure adjustment 
(High density)
1 - 99
52
A
DSPF
COPY 
SIDEB: 
LOW
DSPF copy mode 
exposure adjustment 
(Low density side)
1 - 99
47
B
SCAN 
SIDEB: 
LOW
DSPF scanner mode 
exposure adjustment 
(Low density side)
1 - 99
47
C
FAX SIDEB: 
LOW
DSPF FAX mode 
exposure adjustment 
(Low density side)
1 - 99
47
D
COPY 
SIDEB: 
HIGH
DSPF copy mode 
exposure adjustment 
(High density side)
1 - 99
50
E
SCAN 
SIDEB: 
HIGH
DSPF scanner mode 
exposure adjustment 
(High density side)
1 - 99
50
F
FAX SIDEB: 
HIGH
DSPF FAX mode 
exposure adjustment 
(High density)
1 - 99
50
G
BALANCE 
SIDEB: R
DSPF color balance 
R
1 - 99
50
H
BALANCE 
SIDEB: G
DSPF color balance 
G
1 - 99
50
I
BALANCE 
SIDEB: B
DSPF color balance 
B
1 - 99
50
Item/Display
Content
Setting 
range
Default
A
COPY : LOW
RSPF copy mode exposure 
adjustment (Low density side)
1 - 99
48
B
SCAN : LOW
RSPF scanner mode exposure 
adjustment (Low density side)
1 - 99
48
C
FAX : LOW
PSPF FAX mode exposure 
adjustment (Low density side)
1 - 99
48
D
COPY : HIGH
RSPF copy mode exposure 
adjustment (High density side)
1 - 99
53
E
SCAN : HIGH
RSPF scanner mode exposure 
adjustment (Low density side)
1 - 99
53
F
FAX : HIGH
RSPF FAX mode exposure 
adjustment (High density side)
1 - 99
53
Item
Button
Display
Content
Setting 
range
Default 
value
Page of 127
Display

Click on the first or last page to see other MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man7) service manuals if exist.