after about 2 hours of smoking, my ET-73 alarm went off. It said the turkey was 180* already! Last night i did the ice water and boiling test and they were spot on. I proceeded to take the turkey out of the smoker and could immeidately tell it wasn't done and used a digital thermometer I have to verify, which said 130*. What do i do? I just got the ET-73 and it appears to malfunctioning already.