Read Sharp MX-2614N / MX-3114N (serv.man7) Service Manual online
MX-3114N ADJUSTMENTS AND SETTINGS 5 – 59
10-D
(16)
Copy gamma, color balance adjustment for
each dither (Automatic adjustment)
Copy gamma, color balance adjustment for
each dither (Automatic adjustment)
a. General
This simulation is used to improve the image quality in a certain
mode. (Refer to the list in procedure 6.)
mode. (Refer to the list in procedure 6.)
b. Adjustment procedures
1)
Enter the SIM46-54 mode.
2)
Press [EXECUTE] key.
A4/11" x 8.5" or A3/11" x 17" paper is automatically selected.
The color patch image (adjustment pattern) is printed.
The color patch image (adjustment pattern) is printed.
3)
Set the patch image (adjustment pattern) printed in the proce-
dure 2) on the document table so that the thin lines on the
printed patch image (adjustment pattern) are on the left side.
Place 5 sheets of white paper on the printed patch image
(adjustment pattern).
dure 2) on the document table so that the thin lines on the
printed patch image (adjustment pattern) are on the left side.
Place 5 sheets of white paper on the printed patch image
(adjustment pattern).
4)
Press [EXECUTE] key.
The color balance and the density are automatically adjusted.
The adjustment pattern is printed out. Check it for any abnor-
mality.
mality.
5)
Press [OK] key.
The list of the adjustment items (for each dither) is displayed.
6)
Select an adjustment item (for each dither).
*1: When performing adjustments in the heavy paper mode,
load paper in the manual paper feed tray.
*2 : 23cpm machine : Disable without HDD
7)
Press [EXECUTE] key.
A4/11" x 8.5" or A3/11" x 17" paper is automatically selected.
The patch image (adjustment pattern) is printed out.
In the monochrome mode, only the monochrome pattern is
printed.
printed.
8)
Set the patch image (adjustment pattern) printed in the proce-
dure 7) on the document table so that the thin lines on the
printed patch image (adjustment pattern) are on the left side.
Place 5 sheets of white paper on the printed patch image
(adjustment pattern).
dure 7) on the document table so that the thin lines on the
printed patch image (adjustment pattern) are on the left side.
Place 5 sheets of white paper on the printed patch image
(adjustment pattern).
9)
Press [EXECUTE] key.
The color balance and the density are automatically adjusted,
and the machine goes to the state of procedure 6).
and the machine goes to the state of procedure 6).
To complete the adjustment and enable the adjustment result,
press [OK] key.
press [OK] key.
10) Make a copy, and check the copy image quality.
(Refer to the item of the printer color balance and density
check.)
check.)
Use SIM46-52 to reset the adjustment values to the default values.
Select item (Mode/
Image)
Content
Heavy Paper*
1
Adjustment item to improve the color balance
in the heavy paper mode
in the heavy paper mode
Black Edge*
2
Adjustment item (K) to improve the
reproduction of lines, text density, and
thickness
reproduction of lines, text density, and
thickness
Color Edge*
2
Adjustment item (Color) to improve the
reproduction of lines, text density, and
thickness
reproduction of lines, text density, and
thickness
B/W
Adjustment item to improve the density and
gradation in the monochrome text mode and
the map mode.
gradation in the monochrome text mode and
the map mode.
Color Ed
Adjustment item to improve the color balance
in the text mode and the map mode.
in the text mode and the map mode.
B/W 600dpi
Adjustment item to improve the density and
gradation in the monochrome printed photo
mode and the photography mode.
gradation in the monochrome printed photo
mode and the photography mode.
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