I just started as a technician at a school and we have a M200 + not working and I’m trying to solve the problem they have had for a while.
When I turn it on, I get the error message #201 - Large connector failure. I have changed the heat bed cable (the one connected to the motherboard AND the one connected to the heat bed. With no success. Having no spare components and little experience with 3D printers, my troubleshooting capacities are limited.
I have tried to reboot, to reinstall the firmware etc, without any success.
Nothing seems burnt or broken, but I haven’t removed the frame in order to check the connector B/W the 2 cables.
Anyone that could help me? (before I send it away for a check at a reseller).
Thanks in advance,