I am receiving this error when trying to print from the AMS. I removed the AMS and found a broken piece of filament in one of the 4 tubes. But after putting it back together I am still getting the same error. Filament won’t load past the AMS. I can hear a motor running at the back of the AMS but filament won’t load.
I can still print without the AMS by using the spool holder.
Then you have no choice but to check the filament path, somewhere there will still be a blockage.
I did that already. I pulled the 4 tubes, ran a piece of filament through each. That is where I found the broken piece. Ran a piece of filament through the extruder on the back of the filament as well.
I’m hesitant to take apart the rear AMS extruder. I fed filament through it though with no issue. But maybe something very small is in there. It doesn’t look easy to disassemble.
When I had a broken filament I had to take apart the AMS-internal HUB to find a piece of plastic that didn’t belong there. Be (very) carefull of the springs and magnets to jump out.
Thanks, I’ll take a look there next.
I ended up disassembling the AMS extruder at the back of the AMS. I didn’t find any filament but there was some plastic powder build up. I cleaned it up and that seemed to do the trick. AMS is working now.