About a month ago I purchased and installed a FlowTech Hotend for Bambu Lab P1 Printers with a hardened tip standard flow. I haven’t used it much as I had other issues with the P1S and AMS unit. But, with BB issues fixed I found the new hotend wasn’t heating up. I tried installing the original BB .4mm hotend and everything is now working.
FlowTech is sending, under warranty, a replacement part for their hotend;
a FlowTech Spare Heater Core for Bambu Lab P1. So, my question is do these heater cores normally go bad? The only setting I changed on the P1S was the nozzle setting to a hardened .4mm.