After trying all the compressed air solutions I started buying ALL the recommended replacement parts. Nothing has worked. I don’t know what else I can replace and I am getting killed in shipping costs and time every attempt I make.
Here’s what I replaced
Replaced the TH Board FPC Cable - P1 Series - P1 Series Exclusive
Replaced TH Board - P1 Series - P1 Series Exclusive
Replaced the Complete Hotend Assembly - P1 Series - 0.4mm Hardened Steel / P1 Series Exclusive
AND MOST RECENTLY replaced the Extruder Interface Board - P1 Series
I hope you find a solution im in exact same boat. was print ASA in an enclosure and got this message. i changed out all the parts you did as well. tried 2 different brand new hotends and i replaced the extruder interface board. nothing works. the fan doesnt even spin up when the printer is first turned on like it should. only part not replaced was the th board FPC cable. i dont think its the cable. im at a loss. hope you find answer and post it back here or get some help as customer support takes weeks to answer
Yes I did. In my case it was the flexible cable that goes from hot end assembly to the board in the back. The one that is clipped to the order tube. Apparently after a lot of bends you will get a random short inside the sleeve you can’t see! It fixed my problem and I bought an extra. If you get the p1p version it’s more flexible rubber/silicon than the p1s version