HDS-7 – Contrast Pot 239

  • mcermak
    Posts: 2
    June 10, 2013 at 2:02 pm #1282541

    Recently got the error message Contrast Pot 239 on my HDS-7. Anyone ever see this before? It brings you through a sequence of tests but that’s it…I cannot get the error message to go away even with a hard reset.

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