I accidentally tried to plug power and control cable of the 3D print head backwards. It’s up high and I could see tab should be on the right. When I oriented the connector correctly the print head is not recognized. I clearly broke it.
Out of curiosity I switched to laser head and when I turned on power the laser light was on and at full power and started burning the base.
The damage is not just the printer head.
What do I do ??