Lexmark X850e ユーザーガイド
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Solving print quality problems
147
Troubleshooting
The Quality menu control 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 MFP Embedded Web Server (EWS) interface. For more information about these options,
see the driver Help.
available on the driver and on the MFP 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 Q
Toner Darkness
Lightens or darkens printed output and
alters toner consumption
alters toner consumption
1–10
8* is the default setting.
Select a lower number to lighten the
printed output or save toner.
printed output or save toner.
Brightness
Adjusts the gray value of printed
graphics and pictures
graphics and pictures
-6 – +6
0* is the default setting.
Contrast
Adjusts the contrast of printed graphics
and pictures
and pictures
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
preferable for certain files containing
fine line detail, such as architectural
drawings, maps, electronic circuit
diagrams, and flow charts
On
In the driver, select On or Off.
Off*
In the driver, select On or Off.
Gray Correction
Automatically adjusts the contrast
enhancement applied to images
enhancement applied to images
Auto
In the driver, select Auto or Off.
Off*
In the driver, select Auto or Off.
†
Values marked by an asterisk (*) are the factory default settings.