Older Creater Pro but wont feed in new filiment

[curious aardvark]

sounds like you need to do the ptfe tubing mod.
just about the first thing I did with both my rep clones was to take the extruder apart and insert shoirt lengths of p[tfe tubing between the input ands gears and the output and the hot end feed.
The filament is probebly just not lining up on the gear feed.

[RURC]

Aardvark,
Again you come to my aid. Thank you. I will remove the fan and get into the feeder and look at that today. I will post photos and results as I go through this.

I other printers I have always been able to twist the filament and get them to feed in other printers but this one just, nothing. I was holing that there was an "Oh its just this" kind of thing.

At least now I have it in the correct forum title.

[RURC]

Well as soon as I took it apart is was clear. A small piece of filament had broken off and was stuck sideways blocking the entry hole in to the hot end. Damnit I should have just took it apart and looked. It is working great now. I cleaned it and the teeth on the drive gear and tested it to perfection. I am going to do a dual head print as a full test in a few minutes.

Thank you again Aardvark for your wisdom.