Hi, i have a problem with my printer that i’m not able to solve, i hope someone could help! I have a BQ Hephestos 2 that i used last year with satisfaction, but recently i start to have problems. Between the 5-10 mm of heigth the extruser starts to hit the printed piece. I don’t know what to do, i try to update the firmware, test some other profiles, calibrate everything again, check if everything seems ok but i find no solution to this. Someone could help? Thanks
Hi, maybe i find the problem, yesterday i realize that the Hotend/Extrude cooler fan doesn’t move, even after pass the point that i defined to start cooling (0,4mm). I unmount it and the black (negative) cable is unplugged from the motor. I try to connect it and directly give 12v but it doesn’t move. Could this be the reason for the problem?
PS.: I already test if manually the z-index is able to go up and down and it seems ok (despite a slight noise that should me normal), the inductive sensor works good as well.