So I’ve been using the printer for a year with no real issues with AMS apart from a couple of blockages caused by snapped filament etc. I even just ordered a second one last week (which is on back order) so I can do 8 colours. Well I got a surprise tonight when I tried to start a basic print which popped up with an error message telling me to try removing the spool and replacing. I did this and the same message popped up. Turns out the AMS is no longer reading the RFID off genuine spools and refuses to print. Is this a known issue? Not sure what’s going on tbh. I’ve tried turning off and on etc and still the same issue.
Okay ignore everything, just took the hub apart and there was broken filament in it! All is well. Nothing to see here.
P.S I hope this error 07FF 8003 helps someone else