Once again mars478, you've failed to have patience. All you had to do was let that machine sit for 1-2 weeks to completely dry out and adjust to room temperature. In trying to test the machine prematurely, you've probably done a lot more damage to it. Also, you really should research more about the machines you acquire. That case is notorious for its bad internal design, and this has been documented in depth on this very forum. Getting angry and impatient with fellow members doesn't help either - Bunsen and the others are trying to help you.