rt meant to keep the pressure off the actual connection. Many of the locks seem to just sit over the wire so that would not be any protection as pulling on those would just pull on the wire also. The aids are actually very light so unless they are very
For the OPN specifically, the ear lock sits over the receiver itself so pulling on the lock doesn’t put any pressure on the wire connection. It only pulls directly on the receiver.
Having said that, the wire connection to the receiver is all encased inside a pretty sturdy plastic wrap so I don’t think pulling on the wire to remove the receiver from the east canal puts enough pressure on the wire /receiver assembly to cause damage or wear and tear.
I now know that pulling on the lock is better than pulling on the wire but I still keep pulling on the wire by habit because that’s what I’ve been doing for the last year and a half without any consequence. But I WILL try to remember and change my habit if I can.