Question about Canon PIXMA MP780 All-In-One InkJet Printer

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Unable to Print

For days now, every time I try to print, I get an error 5700 message. I have no idea what this means...can someone please help me? I tried to check for a paper jam, something with the ink jets perhaps, connections and shut down and back on again and it is the same problem.

Posted by Danielle Baruch on

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Anonymous

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  • 26 Answers

You need a new sheet feeder unit (QM2-2211). The machine has to go to a Canon dealer as they are a cow to fix

Posted on May 20, 2007

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Anonymous

Maybe if you rubbed some cheese on the front, that would work? Hope this helps.

Posted on Apr 29, 2007

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