MX-C250 ADJUSTMENTS 5 – 22
SPF
6) Select an adjustment item with [UP] or [DOWN] keys.
7) Enter an image magnification ratio 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 magni-
fication ratio is changed by 0.1%.
8) Make a normal copy and obtain the copy magnification ratio.
Repeat the procedures of 1) - 8) until a satisfactory result is
obtained.
ADJ 7 Scan image off-center
adjustment
(Manual adjustment)
Only when the manual adjustment is required, execute this adjust-
ment.
7-A Scan image off-center adjustment (Manual
adjustment) (Document table mode)
This adjustment must be performed in the following cases:
* When the scanner (reading) section is disassembled.
* When the scanner (reading) unit is replaced.
* When a U2 trouble occurs.
* MFP PWB is replaced.
1) Make a copy of the adjustment chart (made by yourself) in the
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.
3) Enter the SIM 50-12 mode.
4) Select the adjustment mode OC with [UP] or [DOWN] keys.
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 posi-
tion is shifted to the front side by 0.1mm.
6) Go to the copy mode, and make a copy.
Repeat the procedures of 1) - 6) until the above condition is satis-
fied.
7-B Scan image off-center adjustment
(Manual adjustment) (RSPF mode)
This adjustment must be performed in the following cases:
* When the MFP PWB is replaced.
* When the EEPROM on the MFP PWB is replaced.
* When the scanner (reading) section is disassembled.
* When the scanner (reading) section is replaced.
* When U2 trouble occurs.
* When the RSPF section is disassembled.
* When the RSPF unit is replaced.
3 SPF(MAIN)
RSPF document front sur-
face magnification ratio
adjustment (Main scan)
1 - 99 50
4 SPF(SUB)
RSPF document front sur-
face magnification ratio
adjustment (Sub scan)
1 - 99 50
5 SPFB(MAIN)
RSPF document back sur-
face magnification ratio
adjustment (Main scan)
1 - 99 50
6 SPFB(SUB)
RSPF document back sur-
face magnification ratio
adjustment (Sub scan)
1 - 99 50
Item Display Content
Setting
range
Default
value
1CIS(MAIN)
SCAN main scanning mag-
nification ratio adjustment
(CIS)
1 - 99 50
2CIS(SUB)
SCAN sub scanning mag-
nification ratio adjustment
(CIS)
1 - 99 50
3 SPF(MAIN)
RSPF document front sur-
face magnification ratio
adjustment (Main scan)
1 - 99 50
4 SPF(SUB)
RSPF document front sur-
face magnification ratio
adjustment (Sub scan)
1 - 99 50
SPF (SUB) Sub scanning direction image magnification ratio
(Front surface)
SPFB (SUB) Sub scanning direction image magnification ratio
(Back surface)
Item Display Content
Setting
range
Default
value
To Next Page
Loading...
