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Asked on Super User by Real Dreams, 13 years ago. No reply there for at least a week.

Two brighter lines in scanned documents

I have a Canon MF4320-4350 scanner. Just recently, when I scan a document, two bright line artifacts emerge in the scan. Any ideas to solve the problem?

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Two brighter lines in scanned documents

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Question by Real Dreams on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.