Brother DCP-9055CDN Service Manual page 428

■ Switching Dither Pattern
<Function>
This function is to switch the dither pattern when printed letters and/or slanted lines are not
smooth, and thin lines are rough or uneven.
LCD
PS.DitherType=0
PS.DitherType=1
An asterisk "*" appears beside the current setting.
<Operating procedure>
(1) Press the 4 and 5 buttons in this order in the initial state of the maintenance mode.
The "USBNo." will appear on the LCD.
(2) Press the or
Black button.
(3) Press the or
press the OK or Start/Black button.
(4) "Accepted" is displayed on the LCD, and the machine goes back to the initial state of the
maintenance mode.
■ Switching of ON/OFF of DirectPrint Color mode-Improve Gray Color
<Function>
This function is to switch ON/OFF of the print control for the gray color when other colors are
slightly blended in the gray color or the gray color is uneven upon printing.
LCD
DP.ImpGray=ON
DP.ImpGray=OFF
An asterisk "*" appears beside the current setting.
<Operating procedure>
(1) Press the 4 and 5 buttons in this order in the initial state of the maintenance mode.
The "USBNo." will appear on the LCD.
(2) Press the or
button.
(3) Press the or
press the OK or Start/Black button.
(4) "Accepted" is displayed on the LCD, and the product goes back to the initial state of the
maintenance mode.
Dither Pattern 0 is selected.
(A dither pattern which improves roughness of letters and slanted
lines) (default)
Dither Pattern 1 is selected.
(A dither pattern which alleviates banding)
button to display "PS.DitherType" and then press the OK or Start/
button to select "PS.DitherType=0" or "PS.DitherType=1," and then
DirectPrint Color mode - Improve Gray Color. (Print control for
gray color) ON (Improves the symptom that other colors are
slightly blended in the gray color.) (default)
DirectPrint Color mode - Improve Gray Color. (Print control for
gray color) OFF (Improves the unevenness of the gray color.)
button to display "DP.ImpGray" and then press the OK or Start/Black
button to select "DP.ImpGray=ON" or "DP.ImpGray=OFF," and then
5-29
Description
Description
Confidential