Sharp MX-M550U Service Manual page 73

If the above requirement is not met, do the following steps.
5) Using the numeric keypad, change the adjustment value in
steps of 0.1 mm. A larger setting shifts the printed image
toward the front side.
6) Press the P or Start key. Pressing the Start key starts print
operation as well as applying the adjustment value. Check the
off-center of the printed self-print pattern image.
Repeat steps 5 to 6 until an acceptable result is obtained.
7-B Adjust the scanned image off-center in
original table 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.
(Adjustment mode selection)
1) Go through the modes specified in Simulation 50-12.
Select other than 0 - 2, and
press [START] key.
Select 1, and
press [START]
key.1
Select 0, and press [START] key.
Select 2, and press
[START] key.
Increasing the adjustment value by 0.1 mm/step causes posi-
tion of the printed image toward the front side.
0
1
2
(Off-center adjustment value)
3
4
5
2) Using the numeric keypad, select the adjustment item
PLATEN, which is intended to adjust the off-center in original
table mode.
3) Press the Start key.
MX-M700N ADJUSTMENTS 6 – 22
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
Press [SYSTEM SETTINGS] key.
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT. INPUT VALUE 0-99, AND
PRESS START.
3.PLATEN
Press [START] key.
Press [SYSTEM SETTINGS] key,
or terminate copying.
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT. NOW COPYING.
Press [START] key,
or press [SYSTEM SETTINGS] key.
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)
SIMULATION 50-12
ORIGINAL OFF-CENTER ADJUSTMENT.
(MAGNIFICATION)
INPUT 25-400(%)
Item
TRAY Paper feed tray selection
SELECT
COPY Copy START (Default)
START
MAGNIFICA Print magnification ratio
TION
PLATEN OC mode adjustment
SPF SIDE1 SPF front surface
adjustment
SPF SIDE2 SPF back surface
adjustment
2
5.SPF SIDE2 50
50
1
Press [START] key, or press
[SYSTEM SETTINGS] key.
100
Setting
Default
range
1 – 5 –
– –
25 – 100
400%
0 – 99 50