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Nancy McmillanSep 14, 2025
Why Manaras Opera-MH motor hums or blows breaker when opening?
- KKathryn ClarkSep 14, 2025
If your Manaras Door Opening System closes fine but hums or blows the main breaker when opening, check the 24V relay activating the brake solenoid on the opening side and replace it if necessary, as the brake solenoid may not be releasing.


