Brother HLL9410CDN Enterprise Color Laser Printer User Manual
Page 242
Examples of poor print quality
Recommendation
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
Colored spots at 3.7 in. (94 mm)
•
If the problem is not solved after printing a few pages,
the drum may have foreign material, such as glue
from a label, stuck on the drum surface. Clean the
drum unit.
See
Related Information
:
Clean the Drum Unit.
•
Install a new drum unit.
See
Related Information
:
Replace the Drum Unit
.
Colored spots at 1.1 in. (29 mm)
•
Identify the color causing the problem and install a
new toner cartridge.
To identify the color of the toner cartridge, visit
to see the
FAQs &
Troubleshooting
page.
See
Related Information
:
Replace the Toner Cartridge
.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
Toner scatter or toner stain
•
Check the machine’s environment. Conditions such as
high humidity and high temperatures may cause this
print quality problem.
•
Identify the color causing the problem and put in a
new toner cartridge.
To identify the color of the toner cartridge, visit
to see the
FAQs &
Troubleshooting
page.
See
Related Information
:
Replace the Toner Cartridge
.
•
Install a new drum unit.See
Related
Information
:
Replace the Drum Unit
.
The color of your printouts is not what you expected
•
To improve the color density, perform the color
correction using the LCD.
•
To adjust the print position of colors for sharper edges,
perform the color correction using the LCD.
•
Make sure Toner Save mode is off on the LCD or in
the printer driver.
•
If the print quality of the black portion is not what you
expected, select the
Enhance Black Printing
check
box in the printer driver.
•
Clear the
Improve Gray Color
check box in the
printer driver.
•
Identify the color causing the problem and put in a
new toner cartridge.
To identify the color of the toner cartridge, visit
to see the
FAQs &
Troubleshooting
page.
See
Related Information
:
Replace the Toner Cartridge
.
•
Install a new drum unit.
See
Related Information
:
Replace the Drum Unit
.
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