Toshiba e-STUDIO6520c Imaging Manual page 90

2. Copier-specific Adjustments
(3) Perform color balance adjustment or RGB adjustment to adjust the tint of the colors in general.
* For further information regarding the adjustment procedures, refer to procedure (3) in 2.2 To Closely Match
the Color Balance of the Original.
After adjusting the tint of colors, copy and check the copy image quality.
If further image quality adjustments are still necessary, the service technician must use the next procedure.
(4) Enter adjustment mode [05]. Change the values for codes [1779] to [1798] and [7980] to [7983] to adjust the
density level of each color.
Color to
Original mode [05] code Subcode
adjust
Text/Photo
Text
Y Printed image
(Yellow)
Photo
Map
User custom
Text/Photo
Text
M
Printed image
(Magenta)
Photo
Map
User custom
Text/Photo
Text
C
Printed image
(Cyan)
Photo
Map
User custom
Text/Photo
Text
K Printed image
(Black)
Photo
Map
User custom
* Set the value in increments of approximately 10, while checking the copy image until the optimum value is
obtained.
* The value for the code corresponding to the original mode (Text/Photo, Text, or Printed image) will affect
the copy image quality in the Full color mode and the Auto color mode.
* The subcode varies according to the area where the density is adjusted. Refer to the table below and set
the subcode for the area to be adjusted.
Subcode
0
1
2
Caution after the adjustment
The adjustment may possibly vary the hues of areas (including photo images and text) other than those marked
with highlighters. Therefore, carefully perform the adjustment, while checking the copy image.
Remarks
Enter a value within the recommended value range mentioned in the procedures. Otherwise, it may cause a loss
in MFP performance, including degradation in the image quality.
e-STUDIO5520C/6520C/6530C
05-1779 0/1/2
05-1780 0/1/2
05-1781 0/1/2
05-1782 0/1/2
05-1783 0/1/2
05-7980 0/1/2
05-1784 0/1/2
05-1785 0/1/2
05-1786 0/1/2
05-1787 0/1/2
05-1788 0/1/2
05-7981 0/1/2
05-1789 0/1/2
05-1790 0/1/2
05-1791 0/1/2
05-1792 0/1/2
05-1793 0/1/2
05-7982 0/1/2
05-1794 0/1/2
05-1795 0/1/2
05-1796 0/1/2
05-1797 0/1/2
05-1798 0/1/2
05-7983 0/1/2
Area where the density is adjusted
Low-density area
Medium-density area
High-density area
2-56
Recommended value
Set a value larger than 128
to increase the density.
Set a value smaller than 128
to decrease the density.
© 2008 TOSHIBA TEC CORPORATION All rights reserved
Acceptable
Default
value range
0 to 255 128