Turn the and the DC switch OFF again. Wait for all LEDs to turn off. Turn the AC switch ON and the DC switch ON a second time.
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The inverter must have been powered on and operating normally for at least 3 minutes before you begin the first step. Turn the and the DC switch OFF again
the AC switch and the DC switch at the bottom of the inverter. Wait for all LED lights to go out. huawei+sun2000+reset+installer+password+work