Question
Can a faulty duplex unit cause a 5B00 error on a Canon G2010?
Asked by: USER3586
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61 Answers
Answer (61)
Yes, a malfunctioning duplex unit is a common cause. The sensors within the duplex unit might be triggering the error even if there's no physical jam. Replacing the duplex unit is often the solution, but try cleaning the rollers first (see question 7).