Toshiba e-studio281c, Service Handbook, Page: 295 / 678

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ADJUSTMENT
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3
3.5.4 Color balance adjustment
The color balance is adjusted by adjusting the density of each color at the Full Color Mode. The adjust-
ment is performed by selecting its density area from the following: low density, medium density and high
density.
<Adjustment Mode (05)>
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ment using the following procedure.
Note: Note:
Be sure that this adjustment be made after performing “3.5.1 Automatic gamma adjustment”.
<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] but-
ton.
(3) Select the density area to be adjusted with digital keys (0, 1 or 2), and press the [START] button.
0: Low density (L)
1: Medium density (M)
2: High density (H)
(4) Key in an adjustment value. (To correct the value once keyed in, press the [CLEAR] button.)
(5) Press the [ENTER] or [INTERRUPT] button to store the value in memory.
→
The equipment goes back to the ready state.
(6) For resetting the value, repeat step (2) to (5).
(7) Press the [FAX] button and then press the [START] button to make a test copy.
(8) If the desired image has not been attained, repeat step (2) to (7).
Color
Original mode
Item to be
adjusted
Remarks
Text/
Photo
Text
Printed
Image
Photo Map
Yellow 1779-0 1780-0 1781-0 1782-0 1783-0 Low density The larger the value is,
the darker the color to
be adjusted becomes.
Acceptable values:
0 to 255. (Default: 128)
1779-1 1780-1 1781-1 1782-1 1783-1 Medium density
1779-2 1780-2 1781-2 1782-2 1783-2 High density
Magenta 1784-0 1785-0 1786-0 1787-0 1788-0 Low density
1784-1 1785-1 1786-1 1787-1 1788-1 Medium density
1784-2 1785-2 1786-2 1787-2 1788-2 High density
Cyan 1789-0 1790-0 1791-0 1792-0 1793-0 Low density
1789-1 1790-1 1791-1 1792-1 1793-1 Medium density
1789-2 1790-2 1791-2 1792-2 1793-2 High density
Black 1794-0 1795-0 1796-0 1798-0 1798-0 Low density
1794-1 1795-1 1796-1 1798-1 1798-1 Medium density
1794-2 1795-2 1796-2 1798-2 1798-2 High density