Brother DCP-7030 Software User's Manual page 148

Printing and Faxing
Reduce Paper Curl
If you check this setting, the paper curl may be reduced.
If you print only a few pages, you do not need to choose this setting. Change the printer driver setting in
Media Type to a thin setting.
Improve Toner Fixing
If you check this setting, the toner fixing on paper may be improved. If this selection does not improve the
situation enough, select Thicker paper in Media type settings.
Density adjustment
Increase or decrease the print density.
Note
The Density adjustment is not available when you set the resolution to HQ 1200.
BR-Script Level
You can change the BR-script emulation language level. Choose the level from the drop-down list.
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