Sharp MX-M620N

MX-M700N ADJUSTMENTS 6 – 23
(Scan off-center adjustment)
1) Place an original on the original table.
2) Press the Start key.
Check the off-center of the printed image.
If the off-center is 0r4.0 mm, no adjustment is required.
If the above requirement is not met, do the following steps.
3) Using the numeric keypad, change the adjustment value in
steps of 0.1 mm to adjust the scan image off-center. A larger
setting shifts the printed image toward the front side.
4) Press the P or Start key.
Pressing the Start key starts copy operation as well as apply-
ing the adjustment value.
5) Check the off-center of the printed image.
Repeat the above adjustments until an acceptable result is
obtained.
7-C Adjust the scanned image off-center in
DSPF front-face mode (scan section)
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.
(Adjustment mode selection)
1) Go through the modes specified in Simulation 50-12.
Increasing the adjustment value by 0.1 mm/step causes posi-
tion of the printed image toward the front side.
2) Using the numeric keypad, select the adjustment item DSPF
SIDE1, which is intended to adjust the off-center in DSPF
front-face mode.
3) Press the Start key.
original copy
a
b
Select 2, and press
[START] key.
Press [START] key, or press
[SYSTEM SETTINGS] key.
Item
Setting
range
Default
0TRAY
SELECT
Paper feed tray selection 1 – 5 –
1COPY
START
Copy START (Default) – –
2MAGNIFI
CATION
Print magnification ratio 25 –
400%
100
(Off-center adjustment value)
3 PLATEN OC mode adjustment 0 – 99 50
4 SPF SIDE1 SPF front surface adjustment
5 SPF SIDE2 SPF back surface adjustment
50
1
2
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT. SELECT 0-9, AND PRESS
START.
0.TRAY SELECT 1 1.COPY START
2.MAGNIFICATION 100
(ADJUSTMENT DATA)
3.PLATEN 50 4.SPF SIDE1 50 5.SPF SIDE2 50
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT. NOW COPYING.
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT. INPUT VALUE 0-99, AND
PRESS START.
3.PLATEN
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT. 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 than0-2,and
press [START] key.
Press [SYSTEM SETTINGS] key.
Select 1, and
press [START]
key.1
Press [START] key.
Press [SYSTEM SETTINGS] key,
or terminate copying.
Select 0, and press [START] key.
Press [START] key,
or press [SYSTEM SETTINGS] key.
100
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT.
(MAGNIFICATION)
INPUT 25-400(%)