MFC-9970CDW
Veelgestelde vragen en probleemoplossing |
White lines, bands or ribbing across the page
Please check the following points to solve the problem:
- The drum unit or toner cartridges may not be installed correctly. Re-install the drum unit and toner cartridges.
- The drum unit may be damaged. Put in a new drum unit. Click here to see the details of how to replace the drum unit.
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