Staff Answer
Sep 28, 2026 - 06:25 AM
Check for 12V right at the board terminals, and check the ribbon cable between the power board and the eyebrow. Reseat both ends. If the board has 12V but nothing reaches the eyebrow, the board is likely the problem. There's no non-auto board to switch to. The 621268001 is discontinued, but on N410/N510s with serials above 9140559, the 628663/50724 optical board is available. Send us your serial and we'll check.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
