Hello, my Epson AcuLaser C3900n has started to stain the sheet on the left side. This happens even when printing an empty page. According to your experience, what could be the problem? fuser? photoconductor? This is an example: https://drive.google.com/file/d/1Cv8Ha56yn6AcDuU_sOB5SXCPqKYXQ5Q3/view?usp=sharing Thank you.
Epson Aculaser C3900n - Dots and Smudges?
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