How do I clean white or black spots on printed documents?
- 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. Please refer to the instructions, "How do I clean the drum unit?"
- The drum unit may be damaged. Put in a new drum. Please refer to the instructions, "How do I replace the drum unit?"
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