I have a brand new shindaiwa t282 trimmer I bought 2 weeks ago. The first day I used it, it would die on me when turned to edge. It would be fine with a full tank, but when it gets to at least half tank, it cuts out on me and I have to prime it to get it going again. There have been a few days that it didn't do it, but for the most part, it has been cutting out on me and it is frustrating. Any ideas to what could be wrong? I called the company that I bought it from and haven't heard back from them yet.