how to test panel connecting a battery to good conditions on your dashboard and press the green button and it does not turn on the panel is damaged we must make the exchange, but press the green button the power on panel does not work we should test the panel. To test the panel let's use the multimeter let's turn the and select the 20 volt scale Let's connect the red tip of the last entered the red wire and points black or a black wire done that let's measure the output voltage the panel to know your panel is
Good, let's press the green button. again each time you press the green button on the panel the output voltage of the panel should increase in multiple If this happens the panel is fine if this does not happen the panel is damaged we should replace it
