Home JGAurora A5 & A3S Getting Started & Troubleshooting

A5 stops and freezes after a few seconds of printing

I hope someone can help me with my problem. JGAurora A5, community firmware 11-1-18.

After a few seconds of printing the printer stops and the display doesn't react anymore. Occurs also on print files that used to work fine. It seems to me like it always freezes on the exact same position. Heating nozzle and bed seems to work fine to me, stable temperatures while testing manual extruding, temperatures properly adjustable and displayed temperatures match ok with measured ones (with IR thermometer).
What do I need to do? Please let me know if I missed to provide crucial information in here.
thanks a lot upfront!


  • michalko99michalko99 Posts: 153Member, 🌟 Super Member 🌟

    hi. For me, it was heated bed cable. It is badly designed by default. Printer stops when tempertature starts dropping, Maybe you should wiggle cable at bed side and look on underside LED during preheat. When bed is cold, LED is lit all the time until it reaches desired temperature,..This is thermal runaway protection, which does not give any output to user

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