On this page, you will find more information about the most common causes and most relevant solutions for the Printer error 'C6420'. Do you need help straight away? Visit our support page.
The Kyocera documentation indicates that error code 'C6420' is caused by the following problem: "Fuser Unit Fuse Cut Problem The fuse has been cut 33 sec after the fuse cut signal is turned on".
Do you think there is another cause for this error? Let others know in the comments.
We've created a list of solutions which you can follow if you want to solve this Printer problem yourself. Do you need more help? Visit our support page if you need professional support with Printer right away.