Setting Parameters in the Job Parameters Window 193
To select a calibration table for a job:
¾
In the Calibration list, select a calibration table. The default calibration table is
Normal.
Ink Saving (GCR)
Gray component replacement (GCR) prevents the consequences of excessive toner
buildup, such as flaking and cracking, and the "curling" effect that may occur when
you print transparencies.
¾ To set ink saving, select one of the following options:
None: no GCR is performed on the file, and the printer applies maximum dry
ink coverage.
Low, Medium, or High: the selected amount of CMY dry inks replaces the
black dry ink.
Color Adjustments
Gradation
The Gradation list contains gradation tables that were created by the Spire CX260’s
Gradation tool. Each gradation table contains specific settings for brightness,
contrast, and color balance.
When you select a predefined gradation table, your job is adjusted according to the
specific table’s settings.
For more information about creating gradation tables, see Gradation Tool on
page 145.
¾ In the Gradation list, select one of the defined gradation tables.
Brightness
Use this option to make last-minute adjustments to the print job after proofing.
¾ To select a brightness level for a job, move the Brightness slider to the required
brightness level (the range starts from Light, which applies
-15%, to Dark, which applies +15%).
Ti p : For optimal printing performance, use the Normal calibration setting
with
Ink Saving (GCR) set to Medium.
Note: There is no change in the color quality of the printed image even though
the gray component of each color is replaced by black
No GCR Low GCR Medium GCR High GCR
Ti p : Select High for minimum ink coverage and thus save on toner. High also
prevents curling effects.
Note: The default setting is
None. No gradation table is applied to your job.
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