10 Maintenance
Finishing the maintenance work - connecting the inverter to the grid (AC) and solar modules (DC)
Installation and Operation Manual for Solar Power Inverter M70A EU V1.1 EN 2020-02-20
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6. Insert the Allen key into the upper door lock.
7. Close the isolating switch between the inverter and the
grid connection point or inverter and the solar modules.
8. Turn both DC isolating switches to the ON position.