Staff Answer
Sep 27, 2026 - 11:52 AM
If it's completely dead even though AC is at the plug, the controls aren't getting 12V, or the board has failed. Check for 12V at the power board and check the fuses on it. The board needs 12V to work in any mode. For N841s with a serial below 9045737, the boards come as the 633287 kit (discontinued). Above that, it's the 628661 power board or the Dinosaur 6212XX.
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