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    GTX 4tec 2003: beeps and start without lanyard

    I there, I have a GTX 4-tec 2003 and it's beep (4times) and starts like if the lanyard is in but it's not. I clean the lanyard post to make sure there's no moisture or sea salt that could make a short. Someone also told me it could be a battery problem. I change my battery for a new one...