MFC-9840CDW
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FAQs & Troubleshooting |
White streaks or bands appear down the page.
Please check the following points:
- Shake the toner cartridges gently from side to side.
- Clean the laser scanner windows with a soft cloth.
Please refer to the instructions, "How do I clean the laser scanner windows?".
- One of the toner cartridges may be damaged. Identify the missing color and put in a new toner cartridge.
Please refer to the instructions, "How do I replace the toner cartridge?".