User Manual

Table Of Contents

Chapter B

156

Coloured streaks or bands down the

page

 Wipe the scanner glass strip with a dry lint free soft cloth

(see Cleaning the scanner glass on page 104).

 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 109).

 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 79).

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 84.)

Examples of poor print quality Recommendation

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