MFC-8370DN
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FAQs & Troubleshooting |
![](/g/b/img/product/mfc8370dn_eu_as.jpg)
MFC-8370DN
Date: 07/06/2018 ID: faq00000701_007
White spots or black spots at 3.7 in. (94 mm) intervals
![Print Quality Problem - Spots at 94mm intervals](/g/b/img/faqend/faq00000701_007/as_ot/en/14337/black_spot.gif)
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Make ten copies of a blank, white sheet of paper.
If the problem is not solved, the drum unit may have glue from a label stuck on the OPC drum surface. Clean the drum unit.
> Click here to see the details of how to clean the drum unit.
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The drum unit may be damaged. Put in a new drum.
> Click here to see the details of how to replace the drum unit.
Related FAQs
DCP-8070D, DCP-8085DN, DCP-8110D, DCP-8155DN, MFC-8370DN, MFC-8380DN, MFC-8480DN, MFC-8510DN, MFC-8880DN, MFC-8890DW, MFC-8910DW, MFC-8950DW
If you need further assistance, please contact Brother customer service:
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