Brother MFC-L8600CDW User Manual page 172

Examples of poor print quality
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
Coloured streaks or bands down the
page
162
Recommendation
 Wipe the scanner glass strip with a dry lint free soft cloth
(see Cleaning the scanner glass on page 109).
 Clean all four corona wires (one for each colour) inside the
drum unit by sliding the blue tab (see Cleaning the corona
wires on page 114).
Make sure the blue tab of the corona wire is at the home

position (1).
 Replace the toner cartridge that matches the colour of the
streak or band (see Replacing the toner cartridges
on page 84).
To identify the colour of the toner cartridge, visit
http://solutions.brother.com/ to view our FAQs and
troubleshooting tips.
 Put in a new drum unit (see Replacing the drum unit
on page 89.)
1