Canon iR-2016 System erro E007. Hello Sir,i have System error E007 problem in my Canon iR-2016

Question

Hello Sir,i have System error E007 problem in my Canon iR-2016 copier machine,Dear Sir how i can solved this problem? please help me.Thank you very much.Hello Sir,i have System error E007 problem in my Canon iR-1016 copier machine,Dear Sir how i can solved this problem? please help me.Thank you very much.