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Is this PTFE liner ok?

Posted by Gibbedy 
Is this PTFE liner ok?
July 21, 2013 08:19AM
I can't get extrusion as consistent as I'd like at different feed rates.
I pulled my hotend off and found the grub screw holding the ptfe liner cranked up very, very tight.
Is this deformed and need replacing?


edit: Jhead MKIV-B

Edited 1 time(s). Last edit at 07/21/2013 08:19AM by Gibbedy.
Re: Is this PTFE liner ok?
July 22, 2013 09:03AM
I believe this lip is normal for mkIV
Re: Is this PTFE liner ok?
July 22, 2013 09:58AM
honestly i have no clue as to what I'm looking at. can you show a picture of the complete item?
Re: Is this PTFE liner ok?
July 22, 2013 11:06AM
it's the ptfe liner on a mkIV-B Jhead.
I now believe there is no problem with it.
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