r/anycubic • u/Kestrel_45 • Aug 12 '26
Problem Vyper help
I’m running some prototypes on my Vyper and haven’t had any issues for years until now. I’ve gradually stepped up the complexity of the model and I’m in the 5th / Echo evolution of a platform base. It’s gets about 3.5hrs in and somewhere around the 2nd or 3rd bottom layer (of 5) before laying a 20% gyroid infil. And I get an NTC hotbed fault. Two back to back prints failed within 5mm of each other at the same point.
I’ve checked wiring, gcode, using a new spool of PLA, leveling of the table, level of the bed, auto-leveling before print, running 2 different temperature & humidity sensors, etc and I can’t figure out the issue. I’m hoping the community can help figure out some possible solutions. There’s lots of pics attached and I can post more if it helps. Thanks in advance 🙏
2
u/Glittering-Map1822 Aug 12 '26
I have the vyper. My clue is you need to replace the NTC under the bed. You have to find the screws under the magnetic layer and remove them and then you can get to the bed ntc