Brother International MFC-9340CDW Users Manual - English - Page 149
Colored streaks or bands down the, Examples of poor print quality, Recommendation
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Troubleshooting 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. Colored streaks or bands down the page Recommendation Wipe the windows of all four LED heads with a dry lint free soft cloth (see Advanced User's Guide: Cleaning the LED heads). Wipe the scanner glass strip with a dry lint free soft cloth (see Advanced User's Guide: Cleaning the scanner). Clean all four corona wires (one for each color) inside the drum unit by sliding the green tab (see Cleaning the corona wires on page 82). Make sure the green tab of the corona wire is at the home position (a)(1). 1 Replace the toner cartridge that matches the color of the streak or band (see Replacing the toner cartridges on page 76). To identify the color of the toner cartridge, visit us at http://solutions.brother.com/ to view our FAQs and troubleshooting tips. The drum unit may be damaged. Install a new drum unit (see Replacing the drum units on page 86.) To identify the color of the drum unit, visit us at http://solutions.brother.com/ to view our FAQs and B troubleshooting tips. 135