MMU2s All Lights Flashing
Whenever I try to load filament, all lights start flashing. Sometimes when this happens, the idler hardly rotates and same with the selector. I have inspected all connections on the M2 board. I have also tried: reseting the mmu2s, factory reseting the mmu2s, re-flashing the firmware on both the actual printer (mk3s+) and the MMU2s (I have the latest firmware, 3.12.1 and 1.0.6 on the mmu). In addition, I have tried plugging the mmu into an external power bank and making sure it's not in stealth mode. Any suggestions would be much appreciated!
I have:
- Stock firmware (3.12.1, (1.0.6))
- An MK3S+
- A modded buffer
- The black PSU
Thanks!
RE: MMU2s All Lights Flashing
Hi there there are so many things to check that I recommend live chatting to prusa on their home page
Please help me out by downloading a model it's free and easy but really helps me out https://www.printables.com/@Hello_474427/models
RE:
Have a look at this thread and the solutions suggested there: https://forum.prusa3d.com/forum/original-prusa-i3-mmu2s-mmu2-hardware-firmware-and-software-help/i-found-serious-design-error-in-mmu2-electronics-hardware
Yes, it's a long thread...
If at first you don't succeed, skydiving is not for you.
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