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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 (4) 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 [7960] to [7979] and [7980] to [7983] to adjust the
density level of each color.
Color to
adjust
Original mode [05] code Subcode Recommended value
Acceptable
value range
Default
Text/Photo 05-7960 0/1/2
Text 05-7961 0/1/2
Printed image 05-7962 0/1/2
Photo 05-7963 0/1/2
Map 05-7964 0/1/2
Y
(Yellow)
User custom 05-7980 0/1/2
Text/Photo 05-7965 0/1/2
Text 05-7966 0/1/2
Printed image 05-7967 0/1/2
Photo 05-7968 0/1/2
Map 05-7969 0/1/2
M
(Magenta)
User custom 05-7981 0/1/2
Text/Photo 05-7970 0/1/2
Text 05-7971 0/1/2
Printed image 05-7972 0/1/2
Photo 05-7973 0/1/2
Map 05-7974 0/1/2
C
(Cyan)
User custom 05-7982 0/1/2
Text/Photo 05-7975 0/1/2
Text 05-7976 0/1/2
Printed image 05-7977 0/1/2
Photo 05-7978 0/1/2
Map 05-7979 0/1/2
K
(Black)
User custom 05-7983 0/1/2
Set a value larger than 128
to increase the density.
Set a value smaller than
128 to decrease the
density.
0 to 255 128
* 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 Area where the density is adjusted
0 Low-density area
1 Medium-density area
2 High-density area
‰ Precautions after the completion of 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.