2. Perform the [Fusing Roller Cleaning] (toners are consumed).
[Menu] key > System Settings > Maintenance > Fusing Roller Cleaning
3. A paper is fed and images are printed on both sides of the paper.
4. Check that the black spots do not appear any more.
• The effectiveness of the fusing cleaning varies depending on the types of images printed or papers
used until now. Therefore, the problem may be improved by performing the [Fusing Roller
Cleaning] several times, which consumes the toners.
Paper Feed (Skew)
Use the following flowchart to determine the cause and deal with the problem.
Troubleshooting
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