PostScript
4-98
Darkness real Print Darkness and Toner Saver Setting
Designates the print darkness and toner saver setting (model specific).
Legal value: Any non-negative real number from 0.0 to 1.0, inclusive.
For queries, the Print Darkness setting is returned as a real value:
Print Darkness Toner Saver Darkness Value
Setting Setting Value Returned
Lightest On 0.1
Lighter On 0.2
Normal On 0.3
Darker On 0.4
Darkest On 0.5
Lightest Off 0.6
Lighter Off 0.7
Normal Off 0.8
Darker Off 0.9
Darkest Off 1.0
When the Darkness value is changed, the following ranges determine the Print Darkness
and Toner Saver setting values:
Darkness Value Print Darkness Toner Saver
Setting Value Setting Value
0.0 <=value<=0.15 Lightest On
0.15 <=value<=0.25 Lighter On
0.25 <=value<=0.35 Normal On
0.35 <=value<=0.45 Darker On
0.45 <=value<=0.55 Darkest On
0.55 <=value<=0.65 Lightest Off
0.65 <=value<=0.75 Lighter Off
0.75 <=value<=0.85 Normal Off
0.85 <=value<=0.95 Darker Off
0.95 <=value<=1.0 Darkest Off
Print Darkness Setting
Designates the print darkness (model specific).
Legal value: Any non-negative real number from 0.0 to 1.0, inclusive.
For queries, the Print Darkness setting is returned as a real value:
0.1 Lightest
0.3 Lighter
0.5 Normal
0.7 Darker
0.9 Darkest
When the Darkness value is modified, the following ranges are used to determine the Print
Darkness setting:
0.0 - 0.2 Lightest
>0.2 - 0.4 Lighter
>0.4 - 0.6 Normal
>0.6 - 0.8 Darker
>0.8 - 1.0 Darkest
Table 4-15: PostScript Emulation Device Parameters (Continued)
Key Type Definition
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