Autocam_Medical

Having trouble with Side 2 on our S5. Trying to print ABS and a 0.4 Print Core clogged up and flooded the whole print core. It was a pain to get out. Tried again on the same side but with a 0.8 Print Core and got the same result. I pulled off the back of the feeder but don't see any immediate problems then again I haven't done any maintenance on the feeder before so unsure what to look for. Any ideas?