Toshiba e-STUDIO5015AC - To Adjust the Boundary between Black and Colors Other than Black

2.Copier-specific Adjustments
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2.17.2 To Adjust the Boundary between Black and Colors other than Black
• Both the service technician and the user can perform procedures (1) and (2).
• Only the service technician must perform procedure (3).
• Note that the adjustment results of steps (1) and (2) will be applied only to the Red and Black mode.
The adjustment result of step (3) will be applied to both of the Red and Black mode and the Twin Color
mode (enabling selection of other colors).
(1) Press [Image] tab on the Copy mode. Press [Twincolor Copy].
Press [Red & Black] to enter the Red and black mode.
(2) Press [Adjust]. Press [
] or [] for Range Adjustment, in order to adjust the boundary between red
and black.
•[
] “Red”: The black area decreases and the red area increases.
•[
] “Black”: The black area increases and the red area decreases.
After adjusting the boundary, copy and check the copy image quality.
If further image quality adjustments are still necessary, the service technician must perform the next
procedure.
(3) Select [05 ADJUSTMENT MODE]. Change the values for codes [7641/7642] to adjust the boundary
between black and colors other than black.
• In the Twin-color selectable copy mode, the larger the setting value, the wider the area that is to
be reproduced by the color selected as the “black in the original” becomes, while the smaller the
setting value, the wider the area that is to be reproduced by the color selected as the “color other
than black” becomes. In the Red and Black mode, the larger the setting value, the wider the area
to be reproduced in black becomes, while the smaller the setting value, the larger the area to be
reproduced in red becomes.
• 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.
 Caution after the adjustment
Nothing in particular.
Mode to adjust [05] code Subcode
Acceptable
value range
Default
Twin color mode with selected colors 05-7641
0/1/2 0 to 255 128
Twin color – Red and Black mode 05-7642
Subcode Area where the density is adjusted
0 High density area
1 Middle density area
2 Low density area