We may have found other answers which could help you.
Click here for Kyocera Copier Error
Kyocera error C4100?
How can I fix my photocopier Kyocera FS 1018 MFP?
error c-6 400 in kyocera KM-1500?
clearing error code c6050?
Where can I get firmware for my Kyocera printer?
how do i fix an erro op2 in a km-1620 copier?