I have a 4sevens Preon Revo and have had it in my pocket everyday since mid 2011 - best $56 I ever spent
Over the last 6 months or so it has started turning on in my pocket and running the battery down. I think the problem is that the o-ring on the cap that once provided resistance against twisting, which turns it on, has worn and now provides no resistance.
So buy a new o-ring and shut up, you say. I have tried many times. The o-ring they used is somewhat unique (apparently) no o-ring I have tried (a dozen or more) fits. They are always too round and the light won't close at all over the round o-ring. The o ring appears to be really thin, or maybe even have a flat profile. I need to look at it under a microscope to be sure. My question is, does anyone know a source for them or know where I might look?
Thanks,
-Tom
Over the last 6 months or so it has started turning on in my pocket and running the battery down. I think the problem is that the o-ring on the cap that once provided resistance against twisting, which turns it on, has worn and now provides no resistance.
So buy a new o-ring and shut up, you say. I have tried many times. The o-ring they used is somewhat unique (apparently) no o-ring I have tried (a dozen or more) fits. They are always too round and the light won't close at all over the round o-ring. The o ring appears to be really thin, or maybe even have a flat profile. I need to look at it under a microscope to be sure. My question is, does anyone know a source for them or know where I might look?
Thanks,
-Tom