Lexmark T642 User's Guide - Page 113

Menu selection, Purpose, Values, Driver option, Enhance Fine Lines

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Troubleshooting The quality menu operator panel options can be adjusted to help improve print quality. Menu selection Purpose Values† Print Resolution To select printed output resolution 600 dpi* 1200 Image Q 1200 dpi 2400 Image Q Toner Darkness Lightens or darkens printed output and 1-10 conserves toner 8* is the default setting. Select a lower number to lighten the printed output or save toner. Brightness Adjusts the gray value of printed objects -6 - +6 0* is the default setting. Contrast Adjusts the contrast of printed objects 0-5 † Values marked by an asterisk (*) are the factory default settings. 0* is the default setting. In addition, the Enhance Fine Lines and Gray Correction options can be enabled to improve print quality. These settings are available on the driver and on the printer Embedded Web Server (EWS) interface. For more information about these options, see the driver Help. Driver option Purpose Values† Enhance Fine Lines A selection to enable a print mode On preferable for certain files containing fine line detail, such as architectural Off* drawings, maps, electronic circuit diagrams, and flow charts Gray Correction Automatically adjusts the contrast enhancement applied to images Auto Off* † Values marked by an asterisk (*) are the factory default settings. In the driver, enable the check box. In the driver, disable the check box. In the driver, enable the check box. In the driver, disable the check box. Solving print quality problems 113

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Solving print quality problems
113
Troubleshooting
The quality menu operator panel options can be adjusted to help improve print quality.
In addition, the Enhance Fine Lines and Gray Correction options can be enabled to improve print quality. These settings are
available on the driver and on the printer Embedded Web Server (EWS) interface. For more information about these
options, see the driver Help.
Menu selection
Purpose
Values
†
Print Resolution
To select printed output resolution
600 dpi*
1200 Image Q
1200 dpi
2400 Image Q
Toner Darkness
Lightens or darkens printed output and
conserves toner
1–10
8*
is the default setting.
Select a lower number to lighten the
printed output or save toner.
Brightness
Adjusts the gray value of printed
objects
-6 – +6
0*
is the default setting.
Contrast
Adjusts the contrast of printed objects
0–5
0*
is the default setting.
†
Values marked by an asterisk (*) are the factory default settings.
Driver option
Purpose
Values
†
Enhance Fine Lines
A selection to enable a print mode
preferable for certain files containing
fine line detail, such as architectural
drawings, maps, electronic circuit
diagrams, and flow charts
On
In the driver, enable the check box.
Off*
In the driver, disable the check box.
Gray Correction
Automatically adjusts the contrast
enhancement applied to images
Auto
In the driver, enable the check box.
Off*
In the driver, disable the check box.
†
Values marked by an asterisk (*) are the factory default settings.