C0101 in kyocera fs3040+

Make and model would help you find an answer.

I would check the connection to the main board as a backup error code can be caused by intermittant connectors.

See the error code list in troubleshooting section
Error Code List - Kyocera FAX System 10 Operation Manual [Page 212] ' ManualsLib

For further reference see troubleshooting
10 Troubleshooting - Kyocera TASKalfa 4002i Operation Manual [Page 501] ' ManualsLib

All the relevant manuals are here
Product Support & Downloads ' Kyocera (kyoceradocumentsolutions.co.uk)

Printer control board (PRCB) or Paper feed motor (M41) is bad hope its the motor board will be expensive!!!!!!! check behind the draws paper stuck!!!!! also pull out each draw find if thats the problem

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

See links below:
Kyocera Mita FSC5150DN Error Codes

Service manual:
http://total-page.ru/pdf/SM_FS-C5150DN-C5250DN.pdf

May not be worth repairing.

power the machine on and off. A model number would help

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

theres a sercive manual on this page as pdf format,hope it helps

Error Codes Kyocera Mita KM5050 Code C4200

You can disconnect the negative terminal on your battery for 30 seconds that will clear your error codes for you....Good Luck.....

Hi Pandirayaj,
I have this manual for you to see errors in Kyocera FS-1020D. Hope it helps.
Kyocera FS FS 1020D Operation Manual Page 37 Error Messages

konica monalta c70hc error code c0101