Nature Power 40400 Owner's Manual page 9

connection.
 Secure the solar cable to the plastic junction box by the supplied strain relief
 Cover the junction box with the cover and secure it with the screw.
 Plug in the other side of the solar panel cord plug to the solar input port located at the
back of the Nature Power Solar Home and RV Kit battery box. Please note the
polarity of the connector.
 Remove the opaque sheet or flip the solar panel with solar cell surface facing
upwards. Adjust the mounting fringe of the solar panel to have the solar cell surface
facing directly to the sunlight to achieve the maximum power. When sunlight is
available, the solar charge indicator should automatically turn on and the "Solar
Charge Indicator" should either flash or solid depending on the battery status.
NOTE: It is recommended to always charge the internal battery to a 100% state-of-
charge, as shown by a steady green on Solar charger indicator.
Disconnect Solar Panel from Unit:
 Cover the solar panel with an opaque sheet or flip the solar panel with the solar cell
facing a flat ground to minimize the output voltage to zero volts.
 Grasp the solar panel cord plug by squeezing the side retaining tabs to release and
pull plug out of receptacle.
 Verify the Solar charge indicator is off.
 Disconnect the solar cable from the solar panel by reversing the procedure of
installing the cable to the junction box.
Install a Second Battery Box: (optional)
Connect the unit with a second battery box will double the unit run time. Follow the
detail installation guide provide with the second battery box for second battery box
installation. See also below a brief guideline to access the built in auxiliary DC input
port on this main unit and how the secondary battery box is connected.
 Please be sure the AC power cord is unplugged and the unit is turned off.
 Remove the top right panel by unscrewing the two screws located on the top right
corners of the panel. The auxiliary port is located inside the compartment.
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