Mustang,
To get any results you need to give folks some material to work with. The clairvoyant seldom give advice here and those who will give advice without parameters are either stupid, ignorant or both.
If this is the same unit as here:
http://www.fieldlines.com/story/2007/6/25/42144/8352
And, you get some answers .... they will still be guesses. If there were justice in this world the editor will kill this post. and require you to post again with enough flipping information so someone might help you.
Of course another justice might be for somebody to give you the answer you want, you destroy the equipment, post your experiences and a few folks think twice about giving ignorant and/or stupid advice. But, there is little justice on the Internet as I still get spam on a regular basis.
Ron