Lexmark W840N User's Guide - Page 103

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

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Troubleshooting The Quality menu operator panel options can be adjusted to help improve print quality. Menu selection Print Resolution Toner Darkness Brightness Contrast Purpose Values To select printed output resolution 600 dpi 1200 dpi 2400 Image Quality* 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. Adjusts the gray value of printed objects -6 - +6 0* is the default setting. Adjusts the contrast of printed objects 0-5 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 103

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Solving print quality problems
103
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 dpi
2400 Image Quality*
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.
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.