Sharp MX-M364N / MX-565N (serv.man4) Service Manual ▷ View online
MX-M565N ADJUSTMENTS AND SETTINGS 4 – 19
7-A
Main scanning direction image
magnification ratio adjustment
(Document table mode)
magnification ratio adjustment
(Document table mode)
1)
Place a scale on the document table as shown in the figure
below.
below.
2)
Enter the SIM 48-1 mode.
3)
Make a normal copy and obtain the copy magnification ratio.
Press [CLOSE] key to shift from the simulation mode to the
copy mode, and make a copy.
copy mode, and make a copy.
4)
Check that the copy magnification ratio is within the specified
range (100 0.8%). If the copy magnification ratio is within the
specified range (100 1.0%), the adjustment is completed. If
the copy magnification ratio is not within the specified range,
perform the following procedure.
range (100 0.8%). If the copy magnification ratio is within the
specified range (100 1.0%), the adjustment is completed. If
the copy magnification ratio is not within the specified range,
perform the following procedure.
5)
Change the CCD (MAIN) adjustment value of Simulation 48-1.
When the adjustment value is increased, the copy magnifica-
tion ratio is increased. When the adjustment value is changed
by 1, the copy magnification ratio is changed by about 0.02%.
tion ratio is increased. When the adjustment value is changed
by 1, the copy magnification ratio is changed by about 0.02%.
Repeat the procedures 3) - 5) until the copy magnification ratio
is within the specified range (100 0.8%).
is within the specified range (100 0.8%).
7-B
Sub scanning direction image
magnification ratio adjustment
(Document table mode)
magnification ratio adjustment
(Document table mode)
1)
Place a scale on the document table as shown in the figure
below.
below.
2)
Enter the SIM 48-1 mode.
3)
Make a normal copy and obtain the copy magnification ratio.
Press [CLOSE] key to shift from the simulation mode to the
copy mode, and make a copy.
copy mode, and make a copy.
4)
Check that the copy magnification ratio is within the specified
range (100 0.8%). If the copy magnification ratio is within the
specified range (100 0.8%), the adjustment is completed. If
the copy magnification ratio is not within the specified range,
perform the following procedure.
range (100 0.8%). If the copy magnification ratio is within the
specified range (100 0.8%), the adjustment is completed. If
the copy magnification ratio is not within the specified range,
perform the following procedure.
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
S I MU L A TI O N NO . 48 - 0 1
0
T E S T
C L OS E
： C CD ( MA I N )
： C C D( S UB )
： S P F( M AI N )
： S P F( S UB )
： S P FB ( MA I N )
M A GN I FI C AT I O N A DJ U ST M E NT
5 0
A
［ 1 ～ 9 9 ］
A： 5 0
B： 5 0
C： 5 0
D： 5 0
E： 5 0
O K
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
10 K EY
1 0 KE Y
4
5
6
1
2
3
7
8
9
*
0
#
B A C K
S T AR T
EX I T
C LE A R
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
S I MU L A TI O N NO . 48 - 0 1
0
T E S T
C L OS E
： C CD ( MA I N )
： C C D( S UB )
： S P F( M AI N )
： S P F( S UB )
： S P FB ( MA I N )
M A GN I FI C AT I O N A DJ U ST M E NT
5 0
A
［ 1 ～ 9 9 ］
A： 5 0
B： 5 0
C： 5 0
D： 5 0
E： 5 0
O K
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
10 K EY
1 0 KE Y
4
5
6
1
2
3
7
8
9
*
0
#
B A C K
S T AR T
EX I T
C LE A R
10
20
90
100
110
10
20
90
100
110
10
20
90
100
110
(Example 1)
Copy A
(Shorter than
the original)
Copy A
(Shorter than
the original)
(Example 2)
Copy B
(Longer than
the original)
Copy B
(Longer than
the original)
Scale
(Original)
(Original)
Copy magnifi-
cation ratio
cation ratio
(Original dimension - Copy dimension)
Original dimension
100%
MX-M565N ADJUSTMENTS AND SETTINGS 4 – 20
5)
Change the CCD (SUB) adjustment value of Simulation 48-1.
When the adjustment value is increased, the copy magnifica-
tion ratio in the sub scanning direction is increased. When the
adjustment value is changed by 1, the copy magnification ratio
is changed by about 0.1%.
tion ratio in the sub scanning direction is increased. When the
adjustment value is changed by 1, the copy magnification ratio
is changed by about 0.1%.
Repeat the procedures 3) - 5) until the copy magnification ratio is
within the specified range (100 ±0.8%).
within the specified range (100 ±0.8%).
7-C
Main scanning direction image
magnification ratio adjustment
(DSPF/RSPF mode)
magnification ratio adjustment
(DSPF/RSPF mode)
This adjustment must be performed in the following cases:
* When the scan control PWB is replaced.
* When the EEPROM on the scan control PWB is replaced.
* When U2 trouble occurs.
* When the copy magnification ratio is not matched.
* When the DSPF/RSPF is disassembled.
a. Adjustment procedures
1)
Place the duplex adjustment chart shown below on the docu-
ment tray of the DSPF/RSPF. The adjustment chart is pre-
pared by the following procedures. Use A4 (11" x 8.5") paper,
and put marks on both sides and both surfaces of the paper at
10mm from each edge.
ment tray of the DSPF/RSPF. The adjustment chart is pre-
pared by the following procedures. Use A4 (11" x 8.5") paper,
and put marks on both sides and both surfaces of the paper at
10mm from each edge.
2)
Make a duplex copy at the normal ratio on A4 paper.
3)
Measure the images on the copy paper and the original
images.
images.
4)
Obtain the image magnification ratio according to the following
formula:
formula:
Image magnification ratio = Original size / Original size x 100
(%)
(%)
Image magnification ratio = 99 / 100 x 100 = 99 (%)
If the image magnification ratio is within the specified range
(100 0.8%), there is no need to perform the adjustment.
(100 0.8%), there is no need to perform the adjustment.
If it is not within the specified range, perform the following pro-
cedures.
cedures.
5)
Enter the SIM 48-1 mode.
* Items A, C, E: When the set value is increased by 1, the
magnification ratio is increased by 0.02%.
* Items B, D: When the set value is increased by 1, the magni-
fication ratio is increased by 0.1%.
* It affects scanning (PC scanning, etc.) as well as copying.
6)
Select an adjustment item of SPF (MAIN)/SPFB (MAIN) with
the scroll key.
the scroll key.
7)
Enter an adjustment value with 10-key, and press [OK] key.
When the adjustment value is increased, the image magnifica-
tion ratio is increased. When the adjustment value is changed
by 1, the image magnification ratio is changed by 0.02%.
tion ratio is increased. When the adjustment value is changed
by 1, the image magnification ratio is changed by 0.02%.
Repeat the procedures of 1) - 7) until a satisfactory result is
obtained.
obtained.
NOTE: When [CLOSE] key is pressed in this simulation mode, the
machine goes into the normal operation mode. Under this
state, copy check can be normally performed. When the
system key is pressed, the machine returns to the simula-
tion mode.
state, copy check can be normally performed. When the
system key is pressed, the machine returns to the simula-
tion mode.
A4 size
(Both the front surface
and the back surface)
10mm
10mm
Paper pass direction
original
10
50
100
150
200
250
copy
10
50
100
150
200
250
Item
Display
Content
Setting
range
Default
value
A
CCD(MAIN)
SCAN main scanning
magnification ratio
adjustment (CCD)
magnification ratio
adjustment (CCD)
1 - 99
50
B
CCD(SUB)
SCAN sub scanning
magnification ratio
adjustment (CCD)
magnification ratio
adjustment (CCD)
1 - 99
50
C
SPF(MAIN)
DSPF document front
surface magnification ratio
adjustment (Main scan)
surface magnification ratio
adjustment (Main scan)
1 - 99
50
D
SPF(SUB)
DSPF document front
surface magnification ratio
adjustment (Sub scan)
surface magnification ratio
adjustment (Sub scan)
1 - 99
50
E
SPFB(MAIN)
DSPF document back
surface magnification ratio
adjustment (Main scan)
surface magnification ratio
adjustment (Main scan)
1 - 99
50
SPF (MAIN)
Main scanning direction image magnification ratio
(Front surface)
(Front surface)
SPFB (MAIN)
Main scanning direction image magnification ratio
(Back surface)
(Back surface)
S I MU L A TI O N NO . 48 - 0 1
0
T E S T
C L OS E
： C CD ( MA I N )
： C C D( S UB )
： S P F( M AI N )
： S P F( S UB )
： S P FB ( MA I N )
M A GN I FI C AT I O N A DJ U ST M E NT
5 0
A
［ 1 ～ 9 9 ］
A： 5 0
B： 5 0
C： 5 0
D： 5 0
E： 5 0
O K
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
10 K EY
1 0 KE Y
4
5
6
1
2
3
7
8
9
*
0
#
B A C K
S T AR T
EX I T
C LE A R
MX-M565N ADJUSTMENTS AND SETTINGS 4 – 21
7-D
Sub scanning direction image
magnification ratio adjustment
(DSPF/RSPF mode)
magnification ratio adjustment
(DSPF/RSPF mode)
This adjustment must be performed in the following cases:
* When the scan control PWB is replaced.
* When the EEPROM on the scan control PWB is replaced.
* When U2 trouble occurs.
* When the copy magnification ratio is not matched.
* When the DSPF/RSPF is disassembled.
a. Adjustment procedures
1)
Place the duplex adjustment chart shown below on the docu-
ment tray of the DSPF/RSPF. The adjustment chart is pre-
pared by the following procedures. Use A4 (11" x 8.5") paper,
and put marks on both sides and both surfaces of the paper at
10mm from each edge.
ment tray of the DSPF/RSPF. The adjustment chart is pre-
pared by the following procedures. Use A4 (11" x 8.5") paper,
and put marks on both sides and both surfaces of the paper at
10mm from each edge.
2)
Make a duplex copy at the normal ratio on A4 paper.
3)
Measure the images on the copy paper and the original
images.
images.
4)
Obtain the image magnification ratio according to the following
formula:
formula:
Image magnification ratio = Original size / Original size x 100
(%)
(%)
Image magnification ratio = 99 / 100 x 100 = 99 (%)
If the image magnification ratio is within the specified range
(100 0.8%), there is no need to perform the adjustment.
(100 0.8%), there is no need to perform the adjustment.
If it is not within the specified range, perform the following pro-
cedures.
cedures.
5)
Enter the SIM 48-1 mode.
* Items A, C, E: When the set value is increased by 1, the
magnification ratio is increased by 0.02%.
* Items B, D: When the set value is increased by 1, the
magnification ratio is increased by 0.1%.
* It affects scanning (PC scanning, etc.) as well as copying.
6)
Select an adjustment item with the scroll key.
7)
Enter an image magnification ratio adjustment value with 10-
key, and press [OK] key.
key, and press [OK] key.
When the adjustment value is increased, the image magnifica-
tion ratio is increased. When the adjustment value is changed
by 1, the image magnification ratio is changed by 0.01%.
tion ratio is increased. When the adjustment value is changed
by 1, the image magnification ratio is changed by 0.01%.
Repeat the procedures of 1) - 7) until a satisfactory result is
obtained.
obtained.
NOTE: When [CLOSE] key is pressed in this simulation mode, the
machine goes into the normal operation mode. Under this
state, copy check can be normally performed. When the
system key is pressed, the machine returns to the simula-
tion mode.
state, copy check can be normally performed. When the
system key is pressed, the machine returns to the simula-
tion mode.
A4 size
10mm
10mm
Paper pass direction
original
copy
10
50
100
150
200
10
50
100
150
200
Item
Display
Content
Setting
range
Default
value
A
CCD(MAIN)
SCAN main scanning
magnification ratio
adjustment (CCD)
magnification ratio
adjustment (CCD)
1 - 99
50
B
CCD(SUB)
SCAN sub scanning
magnification ratio
adjustment (CCD)
magnification ratio
adjustment (CCD)
1 - 99
50
C
SPF(MAIN)
DSPF document front
surface magnification ratio
adjustment (Main scan)
surface magnification ratio
adjustment (Main scan)
1 - 99
50
D
SPF(SUB)
DSPF document front
surface magnification ratio
adjustment (Sub scan)
surface magnification ratio
adjustment (Sub scan)
1 - 99
50
E
SPFB(MAIN)
DSPF document back
surface magnification ratio
adjustment (Main scan)
surface magnification ratio
adjustment (Main scan)
1 - 99
50
SPF (SUB)
Sub scanning direction image magnification ratio
(Front surface)
(Front surface)
SPFB (SUB)
Sub scanning direction image magnification ratio
(Back surface)
(Back surface)
S I MU L A TI O N NO . 48 - 0 1
0
T E S T
C L OS E
： C CD ( MA I N )
： C C D( S UB )
： S P F( M AI N )
： S P F( S UB )
： S P FB ( MA I N )
M A GN I FI C AT I O N A DJ U ST M E NT
5 0
A
［ 1 ～ 9 9 ］
A： 5 0
B： 5 0
C： 5 0
D： 5 0
E： 5 0
O K
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
10 K EY
1 0 KE Y
4
5
6
1
2
3
7
8
9
*
0
#
B A C K
S T AR T
EX I T
C LE A R
MX-M565N ADJUSTMENTS AND SETTINGS 4 – 22
ADJ 8
Scan image off-center
adjustment
(Manual adjustment)
adjustment
(Manual adjustment)
This manual adjustment is used when the automatic adjustment of
SIM 50-28 cannot obtain a satisfactory result.
SIM 50-28 cannot obtain a satisfactory result.
8-A
Scan image off-center adjustment
(Document table mode)
(Document table mode)
This adjustment is needed in the following situations:
* When the scanner (reading) section is disassembled.
* When the scanner (reading) unit is replaced.
* When a U2 trouble occurs.
* When the scanner control PWB is replaced.
* When the EEPROM on the scanner control PWB is replaced.
1)
Make a copy of the adjustment chart (made by yourself) in the
adjustment mode (document table).
adjustment mode (document table).
2)
Check the copy image center position.
If A' - B' = 1.0mm, the adjustment is not required.
If the above condition is not satisfied, perform the following
procedures.
procedures.
3)
Enter the SIM 50-12 mode.
4)
Select the adjustment mode with the scroll key.
5)
Enter the adjustment value with 10-key, and press [OK] key.
The entered value is set. When the set value is increased, the
main scanning print position is shifted to the front side by
0.1mm.
main scanning print position is shifted to the front side by
0.1mm.
6)
Press [CLOSE] key and shift from the simulation mode to the
copy mode and make a copy. Repeat the procedures of 2) - 6)
until the above condition is satisfied.
copy mode and make a copy. Repeat the procedures of 2) - 6)
until the above condition is satisfied.
8-B
Scan image off-center adjustment
(DSPF/RSPF mode)
(DSPF/RSPF mode)
This adjustment must be performed in the following cases:
* When the scan control PWB is replaced.
* When the EEPROM on the scan control PWB is replaced.
* When the scanner (reading) section is disassembled.
* When the scanner (reading) section is replaced.
* When U2 trouble occurs.
* When the DSPF/RSPF section is disassembled.
* When the DSPF/RSPF unit is replaced.
NOTE: To execute this adjustment, it is required that the ADJ 8A
Scan image off-center adjustment (Document table mode)
must have been properly adjusted.
must have been properly adjusted.
a. Adjustment procedures
1)
Prepare the adjustment chart.
Draw a line at the center of the front surface and the back sur-
face of A4 (11" x 8.5") paper in parallel with the paper transport
direction.
face of A4 (11" x 8.5") paper in parallel with the paper transport
direction.
2)
Set the adjustment chart to the DSPF/RSPF.
3)
Make a duplex copy in the normal magnification ratio from the
manual paper feed tray, and check the image position on the
front surface and the back surface of the copy paper.
manual paper feed tray, and check the image position on the
front surface and the back surface of the copy paper.
If the difference is within the range of 0 2.7mmm there is no
need to perform the adjustment. If the adjustment is required,
perform the following procedures.
need to perform the adjustment. If the adjustment is required,
perform the following procedures.
B
A = B
A
B'
A' - B' = 1.0mm
A'
(100%)
S I MU L A TI O N NO . 50 - 1 2
0
T E S T
C L OS E
： O C
： S P F( S ID E 1 )
： S P F( S ID E 2 )
O R IG I NA L C E N TE R O F FS E T S E TU P
5 0
A
［ 1 ～ 9 9 ］
A： 5 0
B： 5 0
C： 5 0
O K
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
1 0K E Y
1 0K E Y
10 K EY
10 K EY
1 0 KE Y
4
5
6
1
2
3
7
8
9
*
0
#
B A C K
S T AR T
EX I T
C LE A R
Paper transport direction
Front surface
Back surface
Draw a line at the center of the
front surface and the back surface
of paper in parallel with the paper
transport direction.
original
copy
a
b
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