If you are seeing white lines, bands or ribbing across the page, there are a few things you can do to try and fix the issue.
- Check the machine’s environment for conditions that may cause print quality issues, such as high humidity and high temperatures. Refer to the Product Safety Guide available on the Manuals section for more information.
- Clean the drum unit.
>> how to clean the drum unit.
- If the issue is not resolved after printing a few pages, replace the drum unit with a new drum unit.
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