After finishing a 2 hour job without any issues I decided to print something small and loaded the file. both the hotend and the table reached the temp I needed and the print started. When I looked at the table I saw no fillament on the painters tape, but as I looked the hotend I saw it covered in pla. How this pla spill happened I don't know. i stopped printing and tried to disassemble the head with mixed results. In the pictures is the disassembled head. I can't remove the thermistor or the heating element because they are fused together. What can I do to clean this mess? If I use aceton will it destroy the thermistor or the element?