Flashforge AD5X Printer not printing anything

I am not sure what to make of it, I have printed several things but now it is not printing anything. It is going through the motions but nothing is there. Not even a spaghetti mess, I would of at least known what to do with that. There is absolutely nothing. I have cleared the extruder, I have placed glue on the hot plate. For whatever reason, nothing is coming out. I am printing Flex PLA/TPU. I have printed several items with this material but now can’t print anything.

I now have replaced the Filament Feeding Assembly/extruder no change. I have replace the hot end, no change. Going to try replacing the IFS now.

Printing again, guess I just needed to work through the possibilities

Replacing enough parts often does get things working again except when the problem is the power switch wasn’t on. Not the most cost efficient way to do though but a working machine is a handy machine.