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193
6
White streaks or bands down the
page
Wipe the scanner windows with a dry, soft, lint-free cloth (see Cleaning the
inside of the machine on page 150.)
Make sure that foreign material such as a torn piece of paper, sticky note or
dust is not inside the machine and around the drum unit and toner cartridge.
Colored streaks or bands down
the page
Clean all four corona wires inside the drum unit by sliding the blue tabs
(see Cleaning the corona wires on page 154).
IMPORTANT
Make sure the blue tabs of the corona wires are at the home position (1).
Replace the toner cartridge that matches the color of the streak or band
(see Replacing the toner cartridges on page 123). To identify the color of the
toner cartridge, visit http://solutions.brother.com/
to view our FAQs and
troubleshooting tips.
Install a new drum unit (see Replacing the drum unit on page 128).
Examples of poor print quality Recommendation
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