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Tina HartSep 13, 2025
What does (2) blinking slowly mean on Mastervolt MASS COMBI PRO 12/3000-150 Inverter?
- JJoshua KellySep 13, 2025
If the (2) light is blinking slowly on your Mastervolt Inverter, wait until the inverter is ready synchronizing. After this, it will activate the mains input.