Sharp MX-M550U

MX-M700N ADJUSTMENTS 6 – 33
ADJ 10 Adjusting the print quality in
fax mode
This adjustment is needed in the following situations:
* The CCD unit has been replaced.
* U2 trouble has occurred.
* The MFP control PWB has been replaced.
* The EEPROM on the MFP control PWB has been replaced.
* The scanner control PWB has been replaced.
* The EEPROM on the scanner control PWB has been replaced.
* One or more parts of the scanner (reading) section have been
replaced.
(Fax mode image density adjustment items)
(Fax mode density)
The print density settings should be normally left at defaults but
should be adjusted according to user requests, if any.
10-A Adjust the fax mode print density for all
modes at once
1) Set the test chart (UKOG-0162FCZZ) on the original table so
that it aligns with the front frame. Then put four or five pieces of
A3 (11" x 17") paper.
2) Go through the modes specified in Simulation 46-12.
3) Select the adjustment item (FAX EXP. LEVEL) using the
numeric keypad.
4) Press the Start key.
5) Press the Start key. (A copy is created.)
Check the print density.
If the print density is not at an acceptable level, do the follow-
ing steps.
6) Enter the print adjustment value using the numeric keypad.
Image mode
Simulation for
adjustment
All-mode
adjustment
Individual
mode
adjustment
Adjust the fax
mode print density
in standard mode
Auto
mode
Binary mode 46-12 46-13
Manual Binary mode
Adjust the fax
mode print density
in small-character
mode
Auto
mode
Binary mode 46-14
Half tone
mode
Manual Binary mode
Half tone
mode
Adjust the fax
mode print density
in fine mode
Auto
mode
Binary mode 46-15
Half tone
mode
Manual Binary mode
Half tone
mode
Adjust the fax
mode print density
in super fine mode
Auto
mode
Binary mode 46-16
Half tone
mode
Manual Binary mode
Half tone
mode
Adjust the fax
mode print density
in 600dpi mode
Auto
mode
Binary mode 46-45
Half tone
mode
Manual Binary mode
Half tone
mode
Select 0, and press
[START] key.
Press [START] key, or press
[SYSTEM SETTINGS] key.
Item
Setting
range
Default
0 TRAY SELECT Paper feed tray
selection
1 COPY START Copy START (Default)
2 FAX EXP. LEVEL FAX mode print density 0 – 99 50
0
0
SIMULATION 46-12
EXP.LEVEL SETUP FAX(AUTO SET). SELECT 0-2, AND PRESS
START.
0.TRAY SELECT 1 1.COPY START
2.FAX EXP.LEVEL 50
SIMULATION 46-12
EXP.LEVEL SETUP FAX(AUTO SET), INPUT VALUE 0-99, AND
PRESS START.
2.FAX EXP.LEVEL
50
1
SIMULATION 46-12
EXP.LEVEL SETUP FAX(AUTO SET). NOW PRINTING.
Select other than0-1,and
press [START] key.
Press [SYSTEM SETTINGS] key.
Select 1,
and press
[START] key.
Press [START] key.
Press [SYSTEM SETTINGS] key,
or terminate copying.
䋱
SIMULATION 46-12
EXP.LEVEL SETUP FAX(AUTO SET).SELECT 1-6, AND PRESS
START.
(FEED TRAY)
1.TRAY1 2.TRAY2 3.TRAY3 4.TRAY4
5.BPT 6.LCC