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Color Balance Adjustment - Toshiba e-STUDIO 2555C Service Manual

Multifunctional digital color systems
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6.2.3

Color balance adjustment

The color balance is adjusted by adjusting the density of each color at the Full Color Mode. The
adjustment is performed by selecting its density area from the following: low density, medium density
and high density.
<Adjustment Mode (05)>
Original mode
Color
Text/
Text
Photo
Yellow 7960-0
7961-0
7960-1
7961-1
7960-2
7961-2
Mage
7965-0
7966-0
nta
7965-1
7966-1
7965-2
7966-2
Cyan
7970-0
7971-0
7970-1
7971-1
7970-2
7971-2
Black
7975-0
7976-0
7975-1
7976-1
7975-2
7976-2
Make a test copy and compare the image obtained with the current settings; if necessary, make
adjustments according to the following procedure.
Notes:
Be sure that this adjustment is made after performing  P. 6-27 "6.2.1 Automatic gamma
adjustment".
Changing the adjustment setting influences the adjacent density area slightly.
E.g.: When the value of the medium density is larger, the adjacent areas in the low density
and high density range will become slightly darker.
<Procedure>
(1)
While pressing [0] and [5] simultaneously, turn the power ON.
(2)
Key in the code of the mode to be adjusted (color and original mode) and press the [START]
button.
(3)
Select the density area to be adjusted with digital keys (0, 1 or 2), and press the [START] button.
0: Low density
1: Medium density
2: High density
(4)
Key in an adjustment value. (To correct the value once keyed in, press the [CLEAR] button.)
(5)
Press the [OK] or [INTERRUPT] button to store the value in memory.
e-STUDIO2555C/3055C/3555C/4555C/5055C
SETTING / ADJUSTMENT
Printed
Photo
Map
Image
7962-0
7963-0
7964-0
7962-1
7963-1
7964-1
7962-2
7963-2
7964-2
7967-0
7968-0
7969-0
7967-1
7968-1
7969-1
7967-2
7968-2
7969-2
7972-0
7973-0
7974-0
7972-1
7973-1
7974-1
7972-2
7973-2
7974-2
7977-0
7978-0
7979-0
7977-1
7978-1
7979-1
7977-2
7978-2
7979-2
6 - 30
Item to
Red
be
Custom
Seal
adjusted
mode
Color
7980-0
7984-0
Low
density
7980-1
7984-1
Medium
density
7980-2
7984-2
High
density
7981-0
7985-0
Low
density
7981-1
7985-1
Medium
density
7981-2
7985-2
High
density
7982-0
7986-0
Low
density
7982-1
7986-1
Medium
density
7982-2
7986-2
High
density
7983-0
7987-0
Low
density
7983-1
7987-1
Medium
density
7983-2
7987-2
High
density
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
Remarks
The larger
the value
is, the
darker the
color to
be
adjusted
becomes.
Acceptabl
e values:
0 to 255
(Default:
128)

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