Sharp MX-M1055 / MX-M1205 Service Manual ▷ View online
MX-M1205 ADJUSTMENTS 5 – 33
8-G
Scan image off-center manual adjustment
(DSPF (Front surface) mode)
(DSPF (Front surface) mode)
This adjustment is required in the following cases:
* When the MFP control PWB is replaced.
* When the EEPROM on the MFP control PWB is replaced.
* 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) unit is replaced.
* When the U2 trouble occurs.
* When the DSPF section is disassembled.
* The DSPF unit has been replaced.
* When the DSPF CCD unit is replaced.
1)
Make an adjustment chart on A4 (11 X 8.5) paper as shown in
the figure below.
the figure below.
2)
Set the adjustment chart on the DSPF unit and make a copy in
the duplex copy mode.
the duplex copy mode.
3)
Check the image center position on the copy front surface.
If A-B=
5.0mm or less, the adjustment is not required.
If the above condition is not satisfied, perform the following
procedure.
procedure.
4)
Enter the Sim. 50-12 mode.
5)
Select the adjustment mode SPF (SIDE 1) with the scroll key.
6)
Enter the adjustment value with 10-key, and press [OK] key.
The set value is set.
When the set value is increased, the scan image position is
shifted to the front side.
shifted to the front side.
A change in the adjustment value by 1 corresponds to the scan
image position by about 0.1mm.
image position by about 0.1mm.
Press [CLOSE] key to jump from the simulation mode to the
copy mode and make a copy.
copy mode and make a copy.
Repeat the procedures 2 thru 6 until the above conditions are
satisfied.
satisfied.
8-H
Scan image off-center manual adjustment
(DSPF (Back surface) mode)
(DSPF (Back surface) mode)
This adjustment is required in the following cases:
* When the MFP control PWB is replaced.
* When the EEPROM on the MFP control PWB is replaced.
* 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) unit is replaced.
* When the U2 trouble occurs.
* When the DSPF section is disassembled.
* The DSPF unit has been replaced.
* When the DSPF CCD unit is replaced.
1)
Make an adjustment chart on A4 (11 X 8.5) paper as shown in
the figure below.
the figure below.
2)
Set the adjustment chart on the DSPF unit and make a copy in
the duplex copy mode.
the duplex copy mode.
3)
Check the image center position on the copy back surface.
If A-B=
5.4mm or less, the adjustment is not required.
If the above condition is not satisfied, perform the following
procedures.
procedures.
4)
Enter the Sim. 50-12 mode.
5)
Select the adjustment mode SPF (SIDE 2) with the scroll key.
6)
Enter the adjustment value with 10-key, and press [OK] key.
The set value is set.
When the set value is increased, the scan image position is
shifted to the front side.
shifted to the front side.
A change in the adjustment value by 1 corresponds to the scan
image position by about 0.1mm.
image position by about 0.1mm.
Press [CLOSE] key to jump from the simulation mode to the
copy mode and make a copy.
copy mode and make a copy.
Repeat the procedures 2 thru 6 until the above conditions are
satisfied.
satisfied.
B
A = B
A
B'
A'
(100
ɓ)
A'
Į B' 5.0mm or less
B
A = B
A
B'
A'
(100
ɓ)
A'
Į B' 5.4mm or less
MX-M1205 ADJUSTMENTS 5 – 34
ADJ 9
Print/scan image lead edge
position, off-center,
magnification ratio adjustment
(Automatic adjustment)
position, off-center,
magnification ratio adjustment
(Automatic adjustment)
The following adjustment items can be automatically performed
with Sim. 50-28.
with Sim. 50-28.
* ADJ 3B Print image magnification ratio manual adjustment
(Main scanning direction)
* ADJ 3C Print image lead edge void area manual adjustment/
Front-rear void area, rear edge void area manual adjustment
* ADJ 7B Sub scanning direction image magnification ratio
adjustment (Document table mode)
* ADJ 7E Sub scanning direction image magnification ratio
adjustment (DSPF mode)
* ADJ8E Scan image off-center manual adjustment
(Document table mode)
* ADJ8F Scan image off-center manual adjustment
(DSPF (Front surface) mode)
* ADJ8G Scan image off-center manual adjustment
(DSPF (Back surface) mode)
* ADJ 9B Copy mode image loss adjustment (DSPF mode)
Automatic adjustment items of Sim. 50-28 and the correspond-
ing manual adjustment items, simulation
ing manual adjustment items, simulation
(Sim. 50-28 mode menu)
9-A
Print image magnification ratio automatic
adjustment (Main scanning direction)
(Corresponding to ADJ3B)
adjustment (Main scanning direction)
(Corresponding to ADJ3B)
1)
Enter the Sim. 50-28 mode.
2)
Press [BK-MAG ADJ] button to select [BK-MAG ADJ] mode.
3)
Select the paper feed tray with A4/11 X 8.5 paper init with the
paper feed tray button. (A4/11 X 8.5)
paper feed tray button. (A4/11 X 8.5)
4)
Press [EXECUTE] key.
The adjustment pattern is printed.
Automatic adjustment
items
Corresponding manual
adjustment items, simulation
OC ADJ
(Corresponding to ADJ8E)
(Corresponding to ADJ7B)
(Corresponding to Sim.50-1 RRCA)
(Corresponding to ADJ7B)
(Corresponding to Sim.50-1 RRCA)
BK-MAG ADJ
(Corresponding to ADJ3B)
SPF ADJ
(Corresponding to ADJ9B)
(Corresponding to ADJ8F)
(Corresponding to ADJ8G)
(Corresponding to ADJ7E)
(Corresponding to ADJ8F)
(Corresponding to ADJ8G)
(Corresponding to ADJ7E)
SETUP/PRINT ADJ
(Corresponding to ADJ3C)
NOTE:
Only for the 90cpm machine
For the 105/120cpm machines, the
automatic adjustment is inhibited.
Execute ADJ3C and ADJ8A
(manual adjustments).
For the 105/120cpm machines, the
automatic adjustment is inhibited.
Execute ADJ3C and ADJ8A
(manual adjustments).
Section
Adjustment item
Adjust
ment
menu
Scanner
OC
Scan image lead edge
reference position
adjustment
reference position
adjustment
OC ADJ
Scan image off-center
adjustment
adjustment
Sub scanning direction scan
image magnification ratio
adjustment
image magnification ratio
adjustment
DSPF
SIDE1
(Front
surface)
(Front
surface)
Scan image lead edge
reference position
adjustment
reference position
adjustment
SPF ADJ
(DSPF)
Scan image off-center
adjustment
adjustment
Sub scanning direction scan
image magnification ratio
adjustment
image magnification ratio
adjustment
SIDE2
(Back
surface)
(Back
surface)
Scan image lead edge
reference position
adjustment
reference position
adjustment
Scan image off-center
adjustment
adjustment
Sub scanning direction scan
image magnification ratio
adjustment
image magnification ratio
adjustment
Engine
—
Main scanning direction print
image magnification ratio
adjustment
image magnification ratio
adjustment
BK-MAG
ADJ
CS (Common to
paper feed trays)
paper feed trays)
Print image lead edge
position adjustment
position adjustment
SETUP/
PRINT
CS1
Print image off-center
adjustment
adjustment
ADJ
CS2
Print image off-center
adjustment
adjustment
CS3
Print image off-center
adjustment
adjustment
CS4
Print image off-center
adjustment
adjustment
ADU
Print image off-center
adjustment
adjustment
Print image lead edge
position adjustment
position adjustment
MFT
Print image off-center
adjustment
adjustment
LCC1 (LCC)
Print image off-center
adjustment
adjustment
LCC2
Print image off-center
adjustment
adjustment
LCC3
Print image off-center
adjustment
adjustment
Section
Adjustment item
Adjust
ment
menu
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT : SERVICE
OC ADJ
BK-MAG ADJ
SPF ADJ
SETUP/PRINT ADJ
RESULT
DATA
1/1
CLOSE
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT : SERVICE
EXECUTE
1/1
MFT
CS1
CS4
CS2
CS3
CLOSE
MX-M1205 ADJUSTMENTS 5 – 35
5)
Set the adjustment pattern on the document table. (No need to
take care of the setting direction.)
take care of the setting direction.)
Note: Set the adjustment pattern so that it fits precisely with
the document guide.
the document guide.
6)
Press [EXECUTE] key.
The automatic adjustment is executed.
7)
Press [OK] key.
The adjustment result becomes valid.
9-B
Scan image magnification ratio automatic
adjustment (Sub scanning direction)
(Document table mode)
(Corresponding to ADJ7B)
adjustment (Sub scanning direction)
(Document table mode)
(Corresponding to ADJ7B)
Scan image off-center automatic
adjustment (Document table mode)
adjustment (Document table mode)
Scan image lead edge reference position
automatic adjustment
(Document table mode)
(Corresponding to SIM 50-1 RRCA)
automatic adjustment
(Document table mode)
(Corresponding to SIM 50-1 RRCA)
1)
Enter the Sim. 50-28 mode.
2)
Press [OC ADJ] button to select [OC ADJ] mode.
3)
Select the paper feed tray with A4/11 X 8.5 paper in it with the
paper feed tray button. (A4/11 X 8.5)
paper feed tray button. (A4/11 X 8.5)
4)
Press [EXECUTE] key.
The adjustment pattern is printed.
5)
Set the adjustment pattern on the document table. (No need to
take care of the setting direction.)
take care of the setting direction.)
Note: Set the adjustment pattern so that it fits precisely with
the document guide.
the document guide.
6)
Press [EXECUTE] key.
The automatic adjustment is executed.
7)
Press [OK] button.
The adjustment result becomes valid.
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT㧦SERVICE
CLOSE
BK-MAG
㧦㧖㧖㧔㧖㧖㧕
RETRY
RESCAN
REPRINT
OK
DATA
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT : SERVICE
OC ADJ
BK-MAG ADJ
SPF ADJ
SETUP/PRINT ADJ
RESULT
DATA
1/1
CLOSE
0
SIMULATION NO.50̆28
TEST
AUTO IMAGE POSITION ADJUSTMENT㧦SERVICE
EXECUTE
1/1
MFT
CS1
CS2
CS3
CLOSE
CS4
ADU
LCC1
LCC2
LCC3
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT SERVICE
CLOSE
OC : LEAD: ** (**) OFFSET: **(**) SUB**: (**)
RESCAN
REPRINT
OK
RETRY
DATA
MX-M1205 ADJUSTMENTS 5 – 36
9-C
Scan image magnification ratio automatic
adjustment (Sub scanning direction )
(DSPF mode) (Corresponding to ADJ7E)
adjustment (Sub scanning direction )
(DSPF mode) (Corresponding to ADJ7E)
Scan image off-center automatic
adjustment (DSPF mode)
(Corresponding to ADJ8F/ADJ8G)
adjustment (DSPF mode)
(Corresponding to ADJ8F/ADJ8G)
Scan image lead edge reference position
automatic adjustment (DSPF mode)
(Corresponding to ADJ9B)
automatic adjustment (DSPF mode)
(Corresponding to ADJ9B)
1)
Enter the Sim. 50-28 mode.
2)
Press [SPF ADJ] button to select [SPF ADJ] mode.
3)
Select an item (front, rear, both) to be adjusted.
4)
Select the paper feed tray with A4/11 X 8.5 paper in it with the
paper feed tray button. (A4/11 X 8.5)
paper feed tray button. (A4/11 X 8.5)
5)
Press [EXECUTE] key.
The adjustment pattern is printed.
6)
Set the adjustment pattern on the DSPF tray in either direction.
(Placing the adjustment pattern)
Placing manner of the adjustment pattern differs depending on
the adjustment mode. Refer to the description below and set
the adjustment pattern properly.
the adjustment mode. Refer to the description below and set
the adjustment pattern properly.
7)
Press [EXECUTE] key.
The automatic adjustment selected in the procedure 3) is exe-
cuted.
cuted.
If [ALL] mode is selected in the procedure 3), perform the pro-
cedures 6 and 7 again.
cedures 6 and 7 again.
8)
Press [OK] button.
The adjustment result becomes valid.
Item
Content
SIDE1
SPF adjustment front surface
SIDE2
SPF adjustment back surface
ALL
SPF adjustment front/rear surfaces
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT : SERVICE
OC ADJ
BK-MAG ADJ
SPF ADJ
SETUP/PRINT ADJ
RESULT
DATA
1/1
CLOSE
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT : SERVICE
SIDE1
SIDE2
ALL
1/1
CLOSE
0
SIMULATION NO.50̆28
TEST
AUTO IMAGE POSITION ADJUSTMENT㧦SERVICE
EXECUTE
1/1
MFT
CS1
CS2
CS3
CLOSE
CS4
ADU
LCC1
LCC2
LCC3
Adjustment mode
Placing the adjustment pattern
SIDE1 or first time of ALL
(Front surface mode adjustment)
(Front surface mode adjustment)
Place with the adjustment pattern print
surface facing up.
surface facing up.
SIDE2 or second time of ALL
(Back surface mode adjustment)
(Back surface mode adjustment)
Place with the adjustment pattern print
surface facing down.
surface facing down.
SIMULATION NO.50-28
TEST
AUTO IMAGE POSITION ADJUSTMENT㧦SERVICE
CLOSE
SPF (SIDE1)
LEAD** (**) OFFSET: ** (**) SUB: ** (**)
SPF (SIDE2)
㧦
LEAD** (**) OFFSET: ** (**) SUB: ** (**)
RETRY
RESCAN
REPRINT
OK
DATA
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