Question about Canon ImageClass MF5770 Laser Copier Printer Fax Scanner Network

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Alarm light is on it says( check paper size) this is a canon mf57700

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  • KansasEskimo Apr 17, 2008

    I am having the same problem with the same printer.

    I just want to clear the memory. But the 'reset' button does not help. Nor does the 'clear' button. I have unplugged the printer several times, and still the memory is holding on to the 'oversized' spreadsheet, which gives me the same message as you were getting last fall.

    Did you find a solution?


  • newexpfin200 Mar 18, 2009

    Canon Imageclass MF5770 Printer. the alarm light is on, the message is showing: "change paper size, cassette:A4" "check paper size".

    also after i unpluged the power and make a single print, the printer keep continue to print out the same page. i need help.



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I had this problem also. I was unable to clear the paper size error. Finally I loaded the papersize that the printer was wanting (A4 in my case) and let it print. Once the print job finished it was back to working normal.

Posted on Jul 29, 2008


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