![background image](http://html.mh-extra.com/html/2m-technology/vsc-3000a/vsc-3000a_operating-manual_439729029.webp)
1.
Turn off the breaker for battery and load on the control panel.
2.
Optional inverter: please turn off the breaker for inverter
3. Optional backup generator:
a. Please turn the key on control panel to "OFF" position.
b. Turn off the breaker inside the control cabinet for generator.
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ELECTRICAL OPERATION