https://community.usa.canon.com/t5/Production-Printing/Prograf-Pro-4000-error-code-EC21-2F57/m-p/388803#M411 <P>In the middle of printing my IPF 4000 gave this error code "EC21-2F57"</P><P>I've followed the instructions of "Turn the device off, wait a while, and then turn it on again." without success.</P><P>What next?</P> Wed, 05 Oct 2022 16:17:03 GMT dwhawkin 2022-10-05T16:17:03Z https://community.usa.canon.com/t5/Production-Printing/Prograf-Pro-4000-error-code-EC21-2F57/m-p/388803#M411 <P>In the middle of printing my IPF 4000 gave this error code "EC21-2F57"</P><P>I've followed the instructions of "Turn the device off, wait a while, and then turn it on again." without success.</P><P>What next?</P> Wed, 05 Oct 2022 16:17:03 GMT https://community.usa.canon.com/t5/Production-Printing/Prograf-Pro-4000-error-code-EC21-2F57/m-p/388803#M411 dwhawkin 2022-10-05T16:17:03Z https://community.usa.canon.com/t5/Production-Printing/Prograf-Pro-4000-error-code-EC21-2F57/m-p/391466#M451 <P>Hi dwhawkin,</P> <P>Because this error is hardware related, it is recommended that you contact technical support via phone for further assistance. There is NO charge for this call. Please dial 1-800-423-2366, Monday-Friday 8:00 am to 8:00 pm Eastern Time, excluding holidays. A Technical Support Representative can determine the cause of the issue and resolve it or provide you with your available service options.</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> Thu, 27 Oct 2022 18:14:33 GMT https://community.usa.canon.com/t5/Production-Printing/Prograf-Pro-4000-error-code-EC21-2F57/m-p/391466#M451 Patrick 2022-10-27T18:14:33Z