Gear: I am running a Taz 6 with an Aerostruder tool head, modular build plate.
Problem: My printer works perfectly for the first layer, and then once the part fan turns on for the second layer, the hot end completely loses power and slowly cools down until I get a hot end error message. This error only occurs during printing. Before starting a print I can heat the bed, hot end and run the fans before a print and everything is running just fine, it’s only during a print.
Background: I recently swapped out my original RAMBo v1.3 which was giving me problems. I took detailed pictures and compared notes to the OHAI page to make sure everything was connected back to the same spot.
What I have done: I have already checked all 2 fuses on the RAMBo, and they are all working. all of the wires look like they are in good shape.
Observations: I have noticed that the new rambo I purchased does not include pins for the X1 position (see attached image). This cable seems to go to the second extruder. So I didn’t think this was a huge deal.
Does anyone have any ideas on what could be causing the sudden loss of power as soon as the fans startup? I ordered the RAMBo from ultimachine-- not Luzbot-- maybe there’s something I have to do before setting up the RAMBo?