Got my A1 mini and AMS light a couple weeks ago. Printing well using slots 1 and 2. I got more filament last week and 1,2 and 3 work fine but #4 will not load, light doesn’t come on. If I push filament in backwards the motor and light come on. Not sure what is going on if the switch / actuator is backwards or what. Didn’t want to start taking things apart without understanding first.
Ben