Is the PTFE tube fully inserted into the pocket above the connector? It needs to fully seated or then filament can catch on the edge. Also, make sure the inside of it is flared to act as a guide or funnel into the tube.
Bill
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Is the PTFE tube fully inserted into the pocket above the connector? It needs to fully seated or then filament can catch on the edge. Also, make sure the inside of it is flared to act as a guide or funnel into the tube.
Bill