Konica Minolta Bizhub C200 photocopier has error message C6751. How do I fix this?

https://www.manualslib.com/manual/973047/Konica-Minolta-Bizhub-C200.html?page=389
https://youtu.be/AXDRVullvEY

This site says laser failure but describes 3 remedies:
Error Codes Konica Minolta bizhub C200 Code C4552
Error Codes Konica Minolta bizhub C200 Code C4552
http://www.printcopy.info/?l=en&mod=free&chap=erc&brand=Konica-Minolta&model=bizhub%20C200&code=C4552

replace the black image unit using 3rd party toner? if so replace with OEM and USE OEM image units

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

C 3502 - fusing high temperature abnormality.Check the fuser unit electrical components,wires,thermistors,thermofuses,heater lamps.To reset the error code turn OFF the copier.Press and keep pressed the function key and turn ON the copier.Keep pressed the function key until Trouble reset message appaire on display.Release the function key ,touch the message and turn Off and ON the copier.

Service manuals electronic components datasheets and equipment schematics...


try this site for a service manual did you clear the counters first????

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

contact service use go to www.konicaminolta.com

You will need to replace the thermostat and the best solution is to call a technician.

Code M2 means your photocopier machine require maintenance.In maintenance some old parts of your machine will be replaced with the new one and all this will be performed by technical services representative.

My Friend You must do general service in your photocopier and then you must program your machine.