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MX-M700N ADJUSTMENTS 6 – 27
8-B
Adjust the original scan start position
(adjust the scanner read position in DSPF-
mode front face scan)
This adjustment is needed in the following situations:
* The MFP control PWB has been replaced.
* The EEPROM on the MFP control PWB has been replaced.
* The scan control PWB has been replaced.
* The EEPROM on the scan control PWB has been replaced.
* The scanner (reading) section has been disassembled.
* The scanner (reading) unit has been replaced.
* U2 trouble has occurred.
* The DSPF section has been disassembled.
* The DSPF unit has been replaced.
This adjustment is intended to adjust the scanner read position in
DSPF mode front face scan.
An incorrect adjustment would deviate the scanner stop position
from the required position, thus possibly causing a shadow of the
original table to appear at the leading edge of an image generated
by DSPF (front-face) mode scan.
1)
Make a copy in DSPF (front-face) mode, and make sure that
the printed image at the leading edge of the copied image is
free from shadows.
If the printed image at the leading edge of the copied image
contains a shadow of the original table, then do the following
steps.
2)
Go through the modes specified in Simulation 53-8.
3)
Enter the adjustment value and press the Start key.
Repeat the above adjustments until an acceptable result is
obtained.
8-C
Adjust the copied image loss/void area in
DSPF mode
This adjustment is needed in the following situations:
* The MFP control PWB has been replaced.
* The EEPROM on the MFP control PWB has been replaced.
* The scan control PWB has been replaced.
* The EEPROM on the scan control PWB has been replaced.
* The scanner (reading) section has been disassembled.
* The scanner (reading) unit has been replaced.
* U2 trouble has occurred.
* The DSPF section has been disassembled.
* The DSPF unit has been replaced.
1)
Go through the modes specified in Simulation 50-6.
Select 2, and press
[START] key.
Press [START] key, or press
[SYSTEM SETTINGS] key.
Image area
Papar lead edge
Shadow image of DSPF
SIMULATION 53-8
SPF SCANNING POSITION ADJUSTMENT. PRESS START.
2.MANUAL
25
25
SIMULATION 53-8
SPF SCANNING POSITION ADJUSTMENT. INPUT VALUE 1-70, AND
PRESS START.
2.MANUAL
Select 2, and press
[START] key.
Press [START] key, or press
[SYSTEM SETTINGS] key.
Image loss (LIL)
LIL
= 1.5 mm
LV
= 3.5 mm
TV
= 3.5 mm
FV+RV= 7.0 mm
Papar lead edge
Papar tail edge
10
20
No Image
No Image
No Image
No Image
Void (TV)
Void (LV)
Void (FV)
Void (RV)
50
1
2
SIMULATION 50-6
LEAD EDGE ADJUSTMENT(SPF). SELECT 0-10, AND PRESS
START.
0.TRAY SELECT
1
1.COPY START
2.MAGNIFICATION
100
(ADJUSTMENT DATA)3.SIDE1
50
4.SIDE2
50
(IMAGE LOSS SETTING)
SIDE1: 5.LEAD_EDGE
15
6.FRONT/REAR
20
7.TRAIL_EDGE
0
SIDE2: 8.LEAD_EDGE
15
9.FRONT/REAR
20
10.TRAIL_EDGE
0
SIMULATION 50-6
LEAD EDGE ADJUSTMENT(SPF). INPUT VALUE 0-99, AND PRESS
START.
3.SIDE1
SIMULATION 50-6
LEAD EDGE ADJUSTMENT(SPF). NOW COPYING.
SIMULATION 50-6
LEAD EDGE ADJUSTMENT(SPF). SELECT 1-16, AND PRESS
START.
(FEED TRAY)
1.TRAY1 2.TRAY2 3.TRAY3 4.TRAY4
5.BPT
6.LCC
(ABOVE+10: DUPLEX MODE)
Select other than 0 - 2, and
press [START] key.
Press [SYSTEM SETTING] key.
Press [START] key.
Select 1, and
press [START] key.
Press [SYSTEM SETTINGS]
key, or terminate copying.
Select 0, and press [START] key.
Press [START] key or press
[SYSTEM SETTINGS] key.