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Mitel MiVoice Business/MCD/3300 / Re: 5320 and 5330 spring hook lever failures
« on: March 31, 2020, 08:39:00 PM »
I work in health care and support along with one other analyst, around 1500 phones. we have been struggling with this for a couple years now. people pointing at firmware/software issues -- that never made sense as its a fraction of the phones we support -- .
we took into account where these phones have failed and many times its within one facility or one dept. considered the oHs and cleaning practices being used and thought that it was the solution or amount of liquid saturating the phones.
I have recently began taking the phones apart as replacing is becoming expensive. I assume the spring (wire) has SOME tensile memory and if rebent or straightened it will be good for a while at least BUT i am coming to the belief that it is still a result of the oHs cleaning practices and that the pressure put on the hook switch while cleaning is more than what it would experience with just the receiver being place and pushing it down.
I am considering either finding replacement springs from vendor OR old broken phones and doubling up the springs.
we took into account where these phones have failed and many times its within one facility or one dept. considered the oHs and cleaning practices being used and thought that it was the solution or amount of liquid saturating the phones.
I have recently began taking the phones apart as replacing is becoming expensive. I assume the spring (wire) has SOME tensile memory and if rebent or straightened it will be good for a while at least BUT i am coming to the belief that it is still a result of the oHs cleaning practices and that the pressure put on the hook switch while cleaning is more than what it would experience with just the receiver being place and pushing it down.
I am considering either finding replacement springs from vendor OR old broken phones and doubling up the springs.