Re: Firmware 3.1.0 FINAL for Prusa i3 MK2/S/MMU
Hm, yeah this happened on my MK2S too. I had a host of other problems that pointed to a bad flashing though I replaced my thermistor thinking that was the cause. Thermistor was fine it turned out. Resetting to factory then flashing with the USB cable that came in your MK2/S box attached directly to motherboard USB port (no extensions, no hubs, no internal splitters) did the trick for me. How much of that was rain dancing I'm not sure but give that a shot first.
MK2S kit owner since 8/15/2017
Re: Firmware 3.1.0 FINAL for Prusa i3 MK2/S/MMU
Hi to all,
I'm hoping someone can help with my issue. I replaced the extruder thermistor then replaced my nozzle and to finish things off I loaded version 3.1.0 Firmware. The configuration worked well and I was happy with the additional bed testing The problem came when I went to load the filament. The menu shows the MMU configuration not the single extruder basic configuration. In addition The extruder rejects filament as it rotates in the incorrect direction.
Looking at the breakdown of the file it contains both the MMU and single extruder firmware upgrades. How do I make sure when selecting the firmware for installing it only selected the single extruder option. Or it as simple as selection an option when installed?
Your help is much appreciated.
Re: Firmware 3.1.0 FINAL for Prusa i3 MK2/S/MMU
The download links for MK2S and MK2/S MMU point to different file locations though both versions are named 3.1.0. Perhaps you might go back and download the file referenced under MK2S and try again just to be sure. Single extruder is a setting on MMU - not normally mentioned on MK2S.
Bill
Tagaytay City, Philippines
Founder member of Philippines Prusa Printer Owners FB Group
Sponsor Pillars of God Academy in Bacoor