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  1. 45.8V is too high.
    The PS407 should be about 40V, can you double check?

  2. #2
    Quote Originally Posted by Gary View Post
    45.8V is too high.
    The PS407 should be about 40V, can you double check?
    now showing 46.5v ??

  3. ok, can you check the other power supply to see what the voltage is.
    This seems a bit high, and could be faulty?
    Are you sure it is not a ps487?

  4. #4
    Quote Originally Posted by Gary View Post
    ok, can you check the other power supply to see what the voltage is.
    This seems a bit high, and could be faulty?
    Are you sure it is not a ps487?
    yep it is a ps407

    one reads 44.2 other 43.4 and thats with them running at the moment

  5. Strange, they should be 40V and 0A and 38V at 7A.
    Can you check the AC, maybe you AC is very high?

  6. I have just check the specifications and they are within tolerance so that is not the problem.
    If you bought the PSU from us, and it is within warrantee, contact me and i will replace.

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