HP Designjet T770 HP Designjet T770 & T1200 Printer series - Users Guide - Page 82

Printing in grayscale, In the Mac OS X 10.5 PostScript Print dialog PostScript printers

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Color management ● The lightness slider simply makes the whole print lighter or darker. ● The color sliders can be used to fade or emphasize each of the primary colors in the print. The primary colors may be red, green and blue; or cyan, magenta and yellow; depending on the color model used in the image. The Reset button restores each slider to its default central position. Printing in grayscale You can adjust the gray balance of your print in similar ways under Windows and Mac OS: ● In the Windows driver dialog: select the Color tab, ensure that the Advanced color adjustments box is checked, then press the Settings button beside it. ● In the Mac OS Print dialog (T770, T1200): select the Color Options panel, select Grayscale from the Mode list, then press the Adjust button. ● In the Mac OS X 10.5 PostScript Print dialog (PostScript printers): select the Color Options panel, select Grayscale from the Mode list, then press the Adjust button. ● In the Mac OS X 10.4 PostScript Print dialog (PostScript printers): select the Color Options panel, then Print in Grayscale, then the Gray balance tab. Under either operating system, you will then be able to make adjustments using separate controls for highlights, midtones and shadows. 74 Chapter 8 Color management ENWW

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●
The lightness slider simply makes the whole print lighter or darker.
●
The color sliders can be used to fade or emphasize each of the primary colors in the print. The
primary colors may be red, green and blue; or cyan, magenta and yellow; depending on the color
model used in the image.
The
Reset
button restores each slider to its default central position.
Printing in grayscale
You can adjust the gray balance of your print in similar ways under Windows and Mac OS:
●
In the Windows driver dialog:
select the
Color
tab, ensure that the
Advanced color
adjustments
box is checked, then press the
Settings
button beside it.
●
In the Mac OS Print dialog (T770, T1200):
select the
Color Options
panel, select
Grayscale
from the Mode list, then press the
Adjust
button.
●
In the Mac OS X 10.5 PostScript Print dialog (PostScript printers):
select the
Color Options
panel, select
Grayscale
from the Mode list, then press the
Adjust
button.
●
In the Mac OS X 10.4 PostScript Print dialog (PostScript printers):
select the
Color Options
panel, then
Print in Grayscale
, then the
Gray balance
tab.
Under either operating system, you will then be able to make adjustments using separate controls for
highlights, midtones and shadows.
74
Chapter 8
Color management
ENWW
Color management